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          <p><span style="font-size:12pt;font-weight:bold">Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam</span>
            <br/>
            <span style="display:inline-block;">0.5.1 - Draft for Community Review



  <span title="">VN</span>


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  <!--ReleaseHeader--><p id="publish-box">Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam - Draft for Community Review (v0.5.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the <a href='http://fhir.hl7.org.vn/core/history.html'>Directory of published versions</a></p><!--EndReleaseHeader-->
  












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      <a href="StructureDefinition-vn-core-allergy-intolerance.profile.xml.html">XML</a>
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      <a href="StructureDefinition-vn-core-allergy-intolerance.profile.json.html">JSON</a>
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    <li class="active">
      <a href="#">TTL</a>
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<a name="root"> </a>


<h2 id="root">Hồ sơ tài nguyên: Dị ứng/Bất dung nạp VN Core — VN Core AllergyIntolerance Profile - 

Hồ sơ TTL

</h2>

  <table class="colsd" data-fhir="generated">
    <tr>

      <td colspan="2">
        
          Draft
          

            tại thời điểm 
2026-03-21

          
        
      </td>

    </tr>
  </table>



<p>Biểu diễn TTL của vn-core-allergy-intolerance hồ sơ tài nguyên.</p>

<p><a href="StructureDefinition-vn-core-allergy-intolerance.ttl" no-download="true">Raw ttl</a> | <a href="StructureDefinition-vn-core-allergy-intolerance.ttl" download>Download</a></p>

  <!-- insert intro if present -->
  



  <pre class="rdf" data-fhir="generated" style="white-space: pre; overflow: hidden">
@prefix fhir: &lt;http://hl7.org/fhir/&gt; .
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@prefix rdfs: &lt;http://www.w3.org/2000/01/rdf-schema#&gt; .
@prefix xsd: &lt;http://www.w3.org/2001/XMLSchema#&gt; .

# - resource -------------------------------------------------------------------

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  <a href="http://hl7.org/fhir/R4/resource.html#StructureDefinition.language">fhir:language</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;vi&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/domainresource.html#StructureDefinition.text">fhir:text</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#Narrative#Narrative.status">fhir:status</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;extensions&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#Narrative#Narrative.div">fhir:div</a> [ <a href="http://hl7.org/fhir/R4/narrative.html#xhtml">fhir:v</a> &quot;&lt;div xmlns=\&quot;http://www.w3.org/1999/xhtml\&quot;&gt;&lt;p class=\&quot;res-header-id\&quot;&gt;&lt;b&gt;Generated Narrative: StructureDefinition vn-core-allergy-intolerance&lt;/b&gt;&lt;/p&gt;&lt;a name=\&quot;vn-core-allergy-intolerance\&quot;&gt; &lt;/a&gt;&lt;a name=\&quot;hcvn-core-allergy-intolerance\&quot;&gt; &lt;/a&gt;&lt;table border=\&quot;0\&quot; cellpadding=\&quot;0\&quot; cellspacing=\&quot;0\&quot; style=\&quot;border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\&quot;&gt;&lt;tr style=\&quot;border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\&quot;&gt;&lt;th style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;The logical name of the element\&quot;&gt;Name&lt;/a&gt;&lt;/th&gt;&lt;th style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Information about the use of the element\&quot;&gt;Flags&lt;/a&gt;&lt;/th&gt;&lt;th style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Minimum and Maximum # of times the element can appear in the instance\&quot;&gt;Card.&lt;/a&gt;&lt;/th&gt;&lt;th style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Reference to the type of the element\&quot;&gt;Type&lt;/a&gt;&lt;/th&gt;&lt;th style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Additional information about the element\&quot;&gt;Description &amp;amp; Constraints&lt;/a&gt;&lt;span style=\&quot;float: right\&quot;&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Legend for this format\&quot;&gt;&lt;img src=\&quot;data:image/png;base64,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\&quot; alt=\&quot;doco\&quot; style=\&quot;background-color: inherit\&quot;/&gt;&lt;/a&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_resource.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Resource\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance\&quot;&gt;AllergyIntolerance&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;*&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;http://hl7.org/fhir/R4/allergyintolerance.html\&quot;&gt;AllergyIntolerance&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;Allergy or Intolerance (generally: Risk of adverse reaction to a substance)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.clinicalStatus\&quot;&gt;clinicalStatus&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.clinicalStatus\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\&quot;&gt;CodeableConcept&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Trạng thái lâm sàng (active, inactive, resolved)&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.verificationStatus\&quot;&gt;verificationStatus&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.verificationStatus\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\&quot;&gt;CodeableConcept&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Trạng thái xác minh&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.type\&quot;&gt;type&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.type\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#code\&quot;&gt;code&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Loại: dị ứng (allergy) hay bất dung nạp (intolerance)&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.category\&quot;&gt;category&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.category\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;*&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#code\&quot;&gt;code&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Phân loại: thức ăn, thuốc, môi trường, sinh học&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.criticality\&quot;&gt;criticality&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.criticality\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#code\&quot;&gt;code&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Mức độ nguy hiểm (low, high, unable-to-assess)&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.code\&quot; title=\&quot;Mã chất gây dị ứng theo SNOMED CT IPS Terminology.#xA;Binding extensible — cho phép text mô tả nếu không có mã SNOMED phù hợp.\&quot;&gt;code&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.code\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;1..&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\&quot;&gt;CodeableConcept&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Chất gây dị ứng/bất dung nạp&lt;br class=\&quot;binding\&quot;/&gt;&lt;span style=\&quot;font-weight:bold\&quot; title=\&quot;null\&quot; class=\&quot;binding\&quot;&gt;Binding: &lt;/span&gt;&lt;a href=\&quot;ValueSet-vn-allergy-code-vs.html\&quot; title=\&quot;http://fhir.hl7.org.vn/core/ValueSet/vn-allergy-code-vs\&quot; class=\&quot;binding\&quot;&gt;Mã dị ứng — VN Core Allergy Code ValueSet&lt;/a&gt;&lt;span title=\&quot;null\&quot; class=\&quot;binding\&quot;&gt; (&lt;/span&gt;&lt;a href=\&quot;http://hl7.org/fhir/R4/terminologies.html#extensible\&quot; title=\&quot;To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead.\&quot; class=\&quot;binding\&quot;&gt;extensible&lt;/a&gt;&lt;span title=\&quot;null\&quot; class=\&quot;binding\&quot;&gt;)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_reference.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Reference to another Resource\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.patient\&quot;&gt;patient&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.patient\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;http://hl7.org/fhir/R4/references.html\&quot;&gt;Reference&lt;/a&gt;(&lt;a href=\&quot;StructureDefinition-vn-core-patient.html\&quot;&gt;Bệnh nhân VN Core — VN Core Patient Profile&lt;/a&gt;)&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Bệnh nhân&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_reference.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Reference to another Resource\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.encounter\&quot;&gt;encounter&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.encounter\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;http://hl7.org/fhir/R4/references.html\&quot;&gt;Reference&lt;/a&gt;(&lt;a href=\&quot;StructureDefinition-vn-core-encounter.html\&quot;&gt;Lượt khám/nhập viện VN Core — VN Core Encounter Profile&lt;/a&gt;)&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Lượt khám phát hiện dị ứng&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.onset[x]\&quot;&gt;onset[x]&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.onset_x_\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#dateTime\&quot;&gt;dateTime&lt;/a&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;, &lt;/span&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#Age\&quot;&gt;Age&lt;/a&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;, &lt;/span&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#Period\&quot;&gt;Period&lt;/a&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;, &lt;/span&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#Range\&quot;&gt;Range&lt;/a&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;, &lt;/span&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#string\&quot;&gt;string&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Thời điểm khởi phát&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.recordedDate\&quot;&gt;recordedDate&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.recordedDate\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#dateTime\&quot;&gt;dateTime&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Ngày ghi nhận&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_reference.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Reference to another Resource\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.recorder\&quot;&gt;recorder&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.recorder\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a href=\&quot;http://hl7.org/fhir/R4/references.html\&quot;&gt;Reference&lt;/a&gt;(&lt;a href=\&quot;StructureDefinition-vn-core-practitioner.html\&quot;&gt;Nhân viên y tế VN Core — VN Core Practitioner Profile&lt;/a&gt; | &lt;a href=\&quot;StructureDefinition-vn-core-practitioner-role.html\&quot;&gt;Vai trò nhân viên y tế VN Core — VN Core PractitionerRole Profile&lt;/a&gt;)&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Người ghi nhận&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck01.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin_end.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.reaction\&quot;&gt;reaction&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.reaction\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;*&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#BackboneElement\&quot;&gt;BackboneElement&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Phản ứng dị ứng cụ thể&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_blank.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.reaction.substance\&quot;&gt;substance&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.reaction.substance\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\&quot;&gt;CodeableConcept&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Chất cụ thể gây phản ứng&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck010.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_blank.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: white; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.reaction.manifestation\&quot;&gt;manifestation&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.reaction.manifestation\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;*&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\&quot;&gt;CodeableConcept&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Biểu hiện lâm sàng (buồn nôn, ban đỏ, phù nề...)&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr style=\&quot;border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\&quot;&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck000.png)\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;img src=\&quot;tbl_spacer.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_blank.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;tbl_vjoin_end.png\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: inherit\&quot; class=\&quot;hierarchy\&quot;/&gt;&lt;img src=\&quot;icon_element.gif\&quot; alt=\&quot;.\&quot; style=\&quot;background-color: #F7F7F7; background-color: inherit\&quot; title=\&quot;Element\&quot; class=\&quot;hierarchy\&quot;/&gt; &lt;a href=\&quot;StructureDefinition-vn-core-allergy-intolerance-definitions.html#AllergyIntolerance.reaction.severity\&quot;&gt;severity&lt;/a&gt;&lt;a name=\&quot;AllergyIntolerance.reaction.severity\&quot;&gt; &lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\&quot; title=\&quot;This element must be supported\&quot;&gt;S&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;0&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;..&lt;/span&gt;&lt;span style=\&quot;opacity: 0.5\&quot;&gt;1&lt;/span&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;a style=\&quot;opacity: 0.5; opacity: 0.5\&quot; href=\&quot;http://hl7.org/fhir/R4/datatypes.html#code\&quot;&gt;code&lt;/a&gt;&lt;/td&gt;&lt;td style=\&quot;vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\&quot; class=\&quot;hierarchy\&quot;&gt;Mức độ (mild, moderate, severe)&lt;/td&gt;&lt;/tr&gt;#xD;\n&lt;tr&gt;&lt;td colspan=\&quot;5\&quot; class=\&quot;hierarchy\&quot;&gt;&lt;br/&gt;&lt;a href=\&quot;https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\&quot; title=\&quot;Legend for this format\&quot;&gt;&lt;img src=\&quot;data:image/png;base64,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\&quot; alt=\&quot;doco\&quot; style=\&quot;background-color: inherit\&quot;/&gt; Documentation for this format&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&quot;^^rdf:XMLLiteral ]
  ] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-allergy-intolerance&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-allergy-intolerance&gt;
  ] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.version">fhir:version</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;0.5.1&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;VNCoreAllergyIntolerance&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.title">fhir:title</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Dị ứng/Bất dung nạp VN Core — VN Core AllergyIntolerance Profile&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.status">fhir:status</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;draft&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.date">fhir:date</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#dateTime">fhir:v</a> &quot;2026-03-21&quot;^^xsd:date] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.publisher">fhir:publisher</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Omi HealthTech / VN Core FHIR Community Initiative&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.contact">fhir:contact</a> ( [
<a href="http://hl7.org/fhir/R4/metadatatypes.html#ContactDetail#ContactDetail.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Omi HealthTech / VN Core FHIR Community Initiative&quot; ] ;
    ( <a href="http://hl7.org/fhir/R4/metadatatypes.html#ContactDetail#ContactDetail.telecom">fhir:telecom</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.system">fhir:system</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;url&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.value">fhir:value</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;https://hl7.org.vn&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.system">fhir:system</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;email&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.value">fhir:value</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;info@hl7.org.vn&quot; ]     ] )
  ] [
<a href="http://hl7.org/fhir/R4/metadatatypes.html#ContactDetail#ContactDetail.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Omi HealthTech (OmiGroup)&quot; ] ;
    ( <a href="http://hl7.org/fhir/R4/metadatatypes.html#ContactDetail#ContactDetail.telecom">fhir:telecom</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.system">fhir:system</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;url&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.value">fhir:value</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;https://omihealthtech.vn&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.system">fhir:system</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;url&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.value">fhir:value</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;https://omigroup.vn&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.system">fhir:system</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;email&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ContactPoint#ContactPoint.value">fhir:value</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;healthtech@omigroup.vn&quot; ]     ] )
  ] ) ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Profile AllergyIntolerance cho ghi nhận dị ứng và bất dung nạp tại Việt Nam.\nSử dụng SNOMED CT IPS Terminology (miễn phí, CC-BY-4.0) cho mã hóa chất gây dị ứng.\nViệt Nam không có bộ mã dị ứng quốc gia — SNOMED CT IPS cung cấp ~15.000+ concepts\nbao gồm substances, pharmaceutical products, allergens.\nCăn cứ: TT 13/2025/TT-BYT (bệnh án điện tử), Luật KCB 2023.&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.jurisdiction">fhir:jurisdiction</a> ( [
    ( <a href="http://hl7.org/fhir/R4/datatypes.html#CodeableConcept#CodeableConcept.coding">fhir:coding</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#Coding#Coding.system">fhir:system</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;urn:iso:std:iso:3166&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;urn:iso:std:iso:3166&gt;       ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#Coding#Coding.code">fhir:code</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;VN&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#Coding#Coding.display">fhir:display</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Viet Nam&quot; ]     ] )
  ] ) ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.fhirVersion">fhir:fhirVersion</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;4.0.1&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping">fhir:mapping</a> ( [
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.uri">fhir:uri</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/v3&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/v3&gt;     ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;RIM Mapping&quot; ]
  ] [
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.uri">fhir:uri</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/fivews&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/fivews&gt;     ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs Pattern Mapping&quot; ]
  ] [
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.uri">fhir:uri</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/v2&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/v2&gt;     ] ;
<a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.mapping.name">fhir:name</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;HL7 v2 Mapping&quot; ]
  ] ) ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.kind">fhir:kind</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;resource&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.abstract">fhir:abstract</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;AllergyIntolerance&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:AllergyIntolerance
  ] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.baseDefinition">fhir:baseDefinition</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&gt;
  ] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.derivation">fhir:derivation</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;constraint&quot;] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.snapshot">fhir:snapshot</a> [
    ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#StructureDefinition.snapshot.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version&gt;       ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;4.0.1&quot;       ]     ] ) ;
    ( <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.snapshot.element">fhir:element</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Allergy or Intolerance (generally: Risk of adverse reaction to a substance)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Risk of harmful or undesirable, physiological response which is unique to an individual and associated with exposure to a substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Substances include, but are not limited to: a therapeutic substance administered correctly at an appropriate dosage for the individual; food; material derived from plants or animals; or venom from insect stings.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Allergy&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Intolerance&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Adverse Reaction&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').exists() or clinicalStatus.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;f:verificationStatus/f:coding/f:code/@value='entered-in-error' or exists(f:clinicalStatus)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus SHALL NOT be present if verification Status is entered-in-error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;verificationStatus.coding.where(system = 'http://terminology.hl7.org/CodeSystem/allergyintolerance-verification' and code = 'entered-in-error').empty() or clinicalStatus.empty()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;not(f:verificationStatus/f:coding/f:code/@value='entered-in-error') or not(exists(f:clinicalStatus))&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/AllergyIntolerance&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;dom-2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;If the resource is contained in another resource, it SHALL NOT contain nested Resources&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;contained.contained.empty()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;not(parent::f:contained and f:contained)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/DomainResource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/DomainResource&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;dom-3&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;not(exists(for $id in f:contained/*/f:id/@value return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::f:reference[@value='#'])]))&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/DomainResource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/DomainResource&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;dom-4&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/DomainResource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/DomainResource&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;dom-5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;If a resource is contained in another resource, it SHALL NOT have a security label&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;contained.meta.security.empty()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;not(exists(f:contained/*/f:meta/f:security))&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/DomainResource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/DomainResource&gt;         ]       ] [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.constraint.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#boolean">a</a> fhir:Boolean ;
<a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true           ]         ] [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#markdown">a</a> fhir:Markdown ;
<a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time.&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;dom-6&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;warning&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;A resource should have narrative for robust management&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;text.`div`.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;exists(f:text/h:div)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/DomainResource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/DomainResource&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Entity. Role, or Act&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Observation[classCode=OBS, moodCode=EVN]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.id&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.id&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Logical id of this artifact&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The only time that a resource does not have an id is when it is being submitted to the server using a create operation.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Resource.id&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.type.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#url">a</a> fhir:Url ;
<a href="http://hl7.org/fhir/R4/datatypes.html#url">fhir:v</a> &quot;id&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#url">fhir:l</a> fhir:id           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhirpath/System.String&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhirpath/System.String&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.meta&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.meta&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Metadata about the resource&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Resource.meta&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Meta&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Meta         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.implicitRules&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.implicitRules&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;A set of rules under which this content was created&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Resource.implicitRules&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;uri&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:uri         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifierReason">fhir:isModifierReason</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.language&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.language&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Language of the resource content&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The base language in which the resource is written.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Resource.language&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;code&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:code         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">a</a> fhir:Canonical ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/all-languages&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/all-languages&gt;           ]         ] [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Language&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;preferred&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;A human language.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/languages|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/languages?version=4.0.1&gt;         ]       ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.text&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.text&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Text summary of the resource, for human interpretation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \&quot;clinically safe\&quot; for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \&quot;text blob\&quot; or where text is additionally entered raw or narrated and encoded information is added later.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;narrative&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;html&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;xhtml&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;display&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;DomainResource.text&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Narrative&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Narrative         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Act.text?&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.contained&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.contained&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Contained, inline Resources&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;inline resources&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;anonymous resources&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;contained resources&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;DomainResource.contained&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Resource&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Resource         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;N/A&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Additional content defined by implementations&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extensions&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;user content&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;DomainResource.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Extension         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ext-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Must have either extensions or value[x], not both&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extension.exists() != value.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;exists(f:extension)!=exists(f:*[starts-with(local-name(.), \&quot;value\&quot;)])&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Extension&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;N/A&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Extensions that cannot be ignored&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.requirements">fhir:requirements</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extensions&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;user content&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;DomainResource.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Extension         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ext-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Must have either extensions or value[x], not both&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extension.exists() != value.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;exists(f:extension)!=exists(f:*[starts-with(local-name(.), \&quot;value\&quot;)])&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Extension&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifierReason">fhir:isModifierReason</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;N/A&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.identifier&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.identifier&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;External ids for this item&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Business identifiers assigned to this AllergyIntolerance by the performer or other systems which remain constant as the resource is updated and propagates from server to server.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;This is a business identifier, not a resource identifier (see [discussion](http://hl7.org/fhir/R4/resource.html#identifiers)).  It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.  For example, multiple Patient and a Person resource instance might share the same social insurance number.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.requirements">fhir:requirements</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Allows identification of the AllergyIntolerance as it is known by various participating systems and in a way that remains consistent across servers.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.identifier&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Identifier&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Identifier         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.identifier&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;IAM-7&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;id&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Trạng thái lâm sàng (active, inactive, resolved)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The clinical status of the allergy or intolerance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Refer to [discussion](http://hl7.org/fhir/R4/extensibility.html#Special-Case) if clincalStatus is missing data.\nThe data type is CodeableConcept because clinicalStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.condition">fhir:condition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-1&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-2&quot; ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifierReason">fhir:isModifierReason</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;This element is labeled as a modifier because the status contains the codes inactive and resolved that mark the AllergyIntolerance as no longer active.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceClinicalStatus&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;The clinical status of the allergy or intolerance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/allergyintolerance-clinical|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/allergyintolerance-clinical?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.status&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Observation ACT .inboundRelationship[typeCode=COMP].source[classCode=OBS, code=\&quot;clinicalStatus\&quot;, moodCode=EVN].value&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.verificationStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.verificationStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Trạng thái xác minh&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Assertion about certainty associated with the propensity, or potential risk, of a reaction to the identified substance (including pharmaceutical product).&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The data type is CodeableConcept because verificationStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.verificationStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.condition">fhir:condition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-1&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ait-2&quot; ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifierReason">fhir:isModifierReason</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;This element is labeled as a modifier because the status contains the codes refuted and entered-in-error that mark the AllergyIntolerance as not currently valid.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceVerificationStatus&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Assertion about certainty associated with a propensity, or potential risk, of a reaction to the identified substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/allergyintolerance-verification|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/allergyintolerance-verification?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.status&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Observation ACT .inboundRelationship[typeCode=COMP].source[classCode=OBS, code=\&quot;verificationStatus\&quot;, moodCode=EVN].value&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.type&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.type&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Loại: dị ứng (allergy) hay bất dung nạp (intolerance)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Identification of the underlying physiological mechanism for the reaction risk.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Allergic (typically immune-mediated) reactions have been traditionally regarded as an indicator for potential escalation to significant future risk. Contemporary knowledge suggests that some reactions previously thought to be immune-mediated are, in fact, non-immune, but in some cases can still pose a life threatening risk. It is acknowledged that many clinicians might not be in a position to distinguish the mechanism of a particular reaction. Often the term \&quot;allergy\&quot; is used rather generically and may overlap with the use of \&quot;intolerance\&quot; - in practice the boundaries between these two concepts might not be well-defined or understood. This data element is included nevertheless, because many legacy systems have captured this attribute. Immunologic testing may provide supporting evidence for the basis of the reaction and the causative substance, but no tests are 100% sensitive or specific for sensitivity to a particular substance. If, as is commonly the case, it is unclear whether the reaction is due to an allergy or an intolerance, then the type element should be omitted from the resource.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Category&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Class&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.type&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;code&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:code         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceType&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Identification of the underlying physiological mechanism for a Reaction Risk.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/allergy-intolerance-type|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/allergy-intolerance-type?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.class&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;IAM-9&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;code&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.category&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.category&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Phân loại: thức ăn, thuốc, môi trường, sinh học&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Category of the identified substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;This data element has been included because it is currently being captured in some clinical systems. This data can be derived from the substance where coding systems are used, and is effectively redundant in that situation.  When searching on category, consider the implications of AllergyIntolerance resources without a category.  For example, when searching on category = medication, medication allergies that don't have a category valued will not be returned.  Refer to [search](http://hl7.org/fhir/R4/search.html) for more information on how to search category with a :missing modifier to get allergies that don't have a category.  Additionally, category should be used with caution because category can be subjective based on the sender.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Category&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Type&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Reaction Type&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Class&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.category&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;code&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:code         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceCategory&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Category of an identified substance associated with allergies or intolerances.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/allergy-intolerance-category|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/allergy-intolerance-category?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.class&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AL1-2&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;value &lt; IntoleranceValue (Agent)&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.criticality&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.criticality&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Mức độ nguy hiểm (low, high, unable-to-assess)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Estimate of the potential clinical harm, or seriousness, of the reaction to the identified substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The default criticality value for any propensity to an adverse reaction should be 'Low Risk', indicating at the very least a relative contraindication to deliberate or voluntary exposure to the substance. 'High Risk' is flagged if the clinician has identified a propensity for a more serious or potentially life-threatening reaction, such as anaphylaxis, and implies an absolute contraindication to deliberate or voluntary exposure to the substance. If this element is missing, the criticality is unknown (though it may be known elsewhere).  Systems that capture a severity at the condition level are actually representing the concept of criticality whereas the severity documented at the reaction level is representing the true reaction severity.  Existing systems that are capturing both condition criticality and reaction severity may use the term \&quot;severity\&quot; to represent both.  Criticality is the worst it could be in the future (i.e. situation-agnostic) whereas severity is situation-dependent.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Severity&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Seriousness&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Contra-indication&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Risk&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.criticality&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;code&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:code         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceCriticality&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/allergy-intolerance-criticality|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/allergy-intolerance-criticality?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.grade&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AL1-4&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;inboundRelationship[typeCode=SUBJ].source[classCode=OBS, moodCode=EVN, code=SEV, value &lt;= SeverityObservation (Severity Level)]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.code&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.code&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Chất gây dị ứng/bất dung nạp&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Mã chất gây dị ứng theo SNOMED CT IPS Terminology.\nBinding extensible — cho phép text mô tả nếu không có mã SNOMED phù hợp.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;It is strongly recommended that this element be populated using a terminology, where possible. For example, some terminologies used include RxNorm, SNOMED CT, DM+D, NDFRT, ICD-9, IDC-10, UNII, and ATC. Plain text should only be used if there is no appropriate terminology available. Additional details can be specified in the text.\r\rWhen a substance or product code is specified for the 'code' element, the \&quot;default\&quot; semantic context is that this is a positive statement of an allergy or intolerance (depending on the value of the 'type' element, if present) condition to the specified substance/product.  In the corresponding SNOMED CT allergy model, the specified substance/product is the target (destination) of the \&quot;Causative agent\&quot; relationship.\r\rThe 'substanceExposureRisk' extension is available as a structured and more flexible alternative to the 'code' element for making positive or negative allergy or intolerance statements.  This extension provides the capability to make \&quot;no known allergy\&quot; (or \&quot;no risk of adverse reaction\&quot;) statements regarding any coded substance/product (including cases when a pre-coordinated \&quot;no allergy to x\&quot; concept for that substance/product does not exist).  If the 'substanceExposureRisk' extension is present, the AllergyIntolerance.code element SHALL be omitted.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Code&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.code&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;extensible&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/ValueSet/vn-allergy-code-vs&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/ValueSet/vn-allergy-code-vs&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.what[x]&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AL1-3 / IAM-3&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;substance/product:\r\r.participation[typeCode=CAGNT].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code &lt;= ExposureAgentEntityType]\r\rnegated/excluded substance/product:\r\r.participation[typeCode=CAGNT, negationInd=true].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code &lt;= ExposureAgentEntityType]\r\rpositive or negated/excluded condition/situation:\r\rObservation.code=ASSERTION; Observation.value&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.patient&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.patient&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Bệnh nhân&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The patient who has the allergy or intolerance.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Patient&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.patient&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-patient&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-patient&gt;         ] )       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.subject[x]&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;(PID-3)&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;.participation[typeCode=SBJ].role[classCode=PAT]&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.subject&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.encounter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.encounter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Lượt khám phát hiện dị ứng&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The encounter when the allergy or intolerance was asserted.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.encounter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-encounter&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-encounter&gt;         ] )       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.context&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;.inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.onset[x]&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.onset[x]&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Thời điểm khởi phát&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Estimated or actual date,  date-time, or age when allergy or intolerance was identified.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.onset[x]&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;dateTime&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:dateTime         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Age&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Age         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Period&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Period         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Range&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Range         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;string&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:string         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.init&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;effectiveTime.low&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recordedDate&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recordedDate&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Ngày ghi nhận&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The recordedDate represents when this particular AllergyIntolerance record was created in the system, which is often a system-generated date.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recordedDate&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;dateTime&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:dateTime         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.recorded&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;IAM-13&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;.participation[typeCode=AUT].time&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recorder&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recorder&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Người ghi nhận&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Individual who recorded the record and takes responsibility for its content.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Author&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recorder&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner&gt;         ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner-role&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner-role&gt;         ] )       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.author&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;.participation[typeCode=AUT].role&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.asserter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.asserter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Source of the information about the allergy&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The source of the information about the allergy that is recorded.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;The recorder takes responsibility for the content, but can reference the source from where they got it.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Source&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Informant&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.asserter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Patient|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Patient?version=4.0.1&gt;         ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/RelatedPerson|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/RelatedPerson?version=4.0.1&gt;         ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Practitioner|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Practitioner?version=4.0.1&gt;         ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/PractitionerRole|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/PractitionerRole?version=4.0.1&gt;         ] )       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;w5&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;FiveWs.source&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;IAM-14 (if patient) / IAM-18 (if practitioner)&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;.participation[typeCode=INF].role&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.lastOccurrence&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.lastOccurrence&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Date(/time) of last known occurrence of a reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Represents the date and/or time of the last known occurrence of a reaction event.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;This date may be replicated by one of the Onset of Reaction dates. Where a textual representation of the date of last occurrence is required e.g. 'In Childhood, '10 years ago' the Comment element should be used.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.lastOccurrence&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;dateTime&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:dateTime         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;outBoundRelationship[typeCode=SUBJ].target[classCode=OBS, moodCode=EVN, code &lt;= CommonClinicalObservationType, value &lt;= ObservationValue (Reaction Type)].effectiveTime&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Additional text not captured in other fields&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Additional narrative about the propensity for the Adverse Reaction, not captured in other fields.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;For example: including reason for flagging a seriousness of 'High Risk'; and instructions related to future exposure or administration of the substance, such as administration within an Intensive Care Unit or under corticosteroid cover. The notes should be related to an allergy or intolerance as a condition in general and not related to any particular episode of it. For episode notes and descriptions, use AllergyIntolerance.event.description and  AllergyIntolerance.event.notes.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Annotation&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Annotation         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;subjectOf.observationEvent[code=\&quot;annotation\&quot;].value&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Phản ứng dị ứng cụ thể&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Details about each adverse reaction event linked to exposure to the identified substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;BackboneElement&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:BackboneElement         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;outBoundRelationship[typeCode=SUBJ].target[classCode=OBS, moodCode=EVN, code &lt;= CommonClinicalObservationType, value &lt;= ObservationValue (Reaction Type)]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.id&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.id&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.representation">fhir:representation</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;xmlAttr&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Unique id for inter-element referencing&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Element.id&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.type.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#url">a</a> fhir:Url ;
<a href="http://hl7.org/fhir/R4/datatypes.html#url">fhir:v</a> &quot;string&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#url">fhir:l</a> fhir:string           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhirpath/System.String&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhirpath/System.String&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;n/a&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Additional content defined by implementations&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extensions&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;user content&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Element.extension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Extension         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ext-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Must have either extensions or value[x], not both&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extension.exists() != value.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;exists(f:extension)!=exists(f:*[starts-with(local-name(.), \&quot;value\&quot;)])&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Extension&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;n/a&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Extensions that cannot be ignored even if unrecognized&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.requirements">fhir:requirements</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extensions&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;user content&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;modifiers&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;BackboneElement.modifierExtension&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Extension         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ext-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Must have either extensions or value[x], not both&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;extension.exists() != value.exists()&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;exists(f:extension)!=exists(f:*[starts-with(local-name(.), \&quot;value\&quot;)])&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Extension&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Extension&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifierReason">fhir:isModifierReason</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Modifier extensions are expected to modify the meaning or interpretation of the element that contains them&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;N/A&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Chất cụ thể gây phản ứng&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Identification of the specific substance (or pharmaceutical product) considered to be responsible for the Adverse Reaction event. Note: the substance for a specific reaction may be different from the substance identified as the cause of the risk, but it must be consistent with it. For instance, it may be a more specific substance (e.g. a brand medication) or a composite product that includes the identified substance. It must be clinically safe to only process the 'code' and ignore the 'reaction.substance'.  If a receiving system is unable to confirm that AllergyIntolerance.reaction.substance falls within the semantic scope of AllergyIntolerance.code, then the receiving system should ignore AllergyIntolerance.reaction.substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Coding of the specific substance (or pharmaceutical product) with a terminology capable of triggering decision support should be used wherever possible.  The 'code' element allows for the use of a specific substance or pharmaceutical product, or a group or class of substances. In the case of an allergy or intolerance to a class of substances, (for example, \&quot;penicillins\&quot;), the 'reaction.substance' element could be used to code the specific substance that was identified as having caused the reaction (for example, \&quot;amoxycillin\&quot;). Duplication of the value in the 'code' and 'reaction.substance' elements is acceptable when a specific substance has been recorded in 'code'.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;SubstanceCode&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;example&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Codes defining the type of the substance (including pharmaceutical products).&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/substance-code|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/substance-code?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;outBoundRelationship[typeCode=SAS].target[classCode=SBADM, code &lt;= ExposureCode].participation[typeCode=CSM].role[classCode=ADMM].player[classCode=MAT, determinerCode=KIND, code &lt;= ExposureAgentEntityType]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.manifestation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.manifestation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Biểu hiện lâm sàng (buồn nôn, ban đỏ, phù nề...)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Clinical symptoms and/or signs that are observed or associated with the adverse reaction event.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Manifestation can be expressed as a single word, phrase or brief description. For example: nausea, rash or no reaction. It is preferable that manifestation should be coded with a terminology, where possible. The values entered here may be used to display on an application screen as part of a list of adverse reactions, as recommended in the UK NHS CUI guidelines.  Terminologies commonly used include, but are not limited to, SNOMED CT or ICD10.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Symptoms&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Signs&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.manifestation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Manifestation&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;example&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Clinical symptoms and/or signs that are observed or associated with an Adverse Reaction Event.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/clinical-findings|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/clinical-findings?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AL1-5&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;code&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.description&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.description&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Description of the event as a whole&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Text description about the reaction as a whole, including details of the manifestation if required.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Use the description to provide any details of a particular event of the occurred reaction such as circumstances, reaction specifics, what happened before/after. Information, related to the event, but not describing a particular care should be captured in the comment field. For example: at the age of four, the patient was given penicillin for strep throat and subsequently developed severe hives.&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.alias">fhir:alias</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Narrative&quot; ] [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Text&quot; ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.description&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;string&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:string         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;text&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.onset&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.onset&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Date(/time) when manifestations showed&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Record of the date and/or time of the onset of the Reaction.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.onset&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;dateTime&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:dateTime         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;v2&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AL1-6&quot; ]       ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;effectiveTime.low&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.severity&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.severity&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Mức độ (mild, moderate, severe)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Clinical assessment of the severity of the reaction event as a whole, potentially considering multiple different manifestations.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;It is acknowledged that this assessment is very subjective. There may be some specific practice domains where objective scales have been applied. Objective scales can be included in this model as extensions.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.severity&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;code&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:code         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntoleranceSeverity&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;required&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/reaction-event-severity|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/reaction-event-severity?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;inboundRelationship[typeCode=SUBJ].source[classCode=OBS, moodCode=EVN, code=SEV, value &lt;= SeverityObservation (Severity Level)]&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.exposureRoute&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.exposureRoute&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;How the subject was exposed to the substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Identification of the route by which the subject was exposed to the substance.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Coding of the route of exposure with a terminology should be used wherever possible.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.exposureRoute&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;1&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;CodeableConcept&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:CodeableConcept         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.binding.extension">fhir:extension</a> [
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.url">fhir:url</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName&gt;           ] ;
<a href="http://hl7.org/fhir/R4/extensibility.html#Extension#Extension.value_x_">fhir:value</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#string">a</a> fhir:String ;
<a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;RouteOfAdministration&quot;           ]         ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;example&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.description">fhir:description</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;A coded concept describing the route or physiological path of administration of a therapeutic agent into or onto the body of a subject.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/ValueSet/route-codes|4.0.1&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/ValueSet/route-codes?version=4.0.1&gt;         ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;outBoundRelationship[typeCode=SAS].target[classCode=SBADM, code &lt;= ExposureCode].routeCode&quot; ]       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Text about event not captured in other fields&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Additional text about the adverse reaction event not captured in other fields.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.comment">fhir:comment</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Use this field to record information indirectly related to a particular event and not captured in the description. For example: Clinical records are no longer available, recorded based on information provided to the patient by her mother and her mother is deceased.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base">fhir:base</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.note&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;0&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.base.max">fhir:max</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;*&quot; ]       ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Annotation&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Annotation         ]       ] ) ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint">fhir:constraint</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.key">fhir:key</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;ele-1&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.severity">fhir:severity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;error&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.human">fhir:human</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;All FHIR elements must have a @value or children&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.expression">fhir:expression</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;hasValue() or (children().count() &gt; id.count())&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.xpath">fhir:xpath</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;@value|f:*|h:div&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.constraint.source">fhir:source</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://hl7.org/fhir/StructureDefinition/Element&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://hl7.org/fhir/StructureDefinition/Element&gt;         ]       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isModifier">fhir:isModifier</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.isSummary">fhir:isSummary</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> false ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping">fhir:mapping</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.identity">fhir:identity</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#id">fhir:v</a> &quot;rim&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mapping.map">fhir:map</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;subjectOf.observationEvent[code=\&quot;annotation\&quot;].value&quot; ]       ] )     ] )
  ] ; # 
  <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.differential">fhir:differential</a> [
    ( <a href="http://hl7.org/fhir/R4/structuredefinition.html#StructureDefinition.differential.element">fhir:element</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.clinicalStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Trạng thái lâm sàng (active, inactive, resolved)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.verificationStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.verificationStatus&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Trạng thái xác minh&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.type&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.type&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Loại: dị ứng (allergy) hay bất dung nạp (intolerance)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.category&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.category&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Phân loại: thức ăn, thuốc, môi trường, sinh học&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.criticality&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.criticality&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Mức độ nguy hiểm (low, high, unable-to-assess)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.code&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.code&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Chất gây dị ứng/bất dung nạp&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.definition">fhir:definition</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#markdown">fhir:v</a> &quot;Mã chất gây dị ứng theo SNOMED CT IPS Terminology.\nBinding extensible — cho phép text mô tả nếu không có mã SNOMED phù hợp.&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.min">fhir:min</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#unsignedInt">fhir:v</a> &quot;1&quot;^^xsd:nonNegativeInteger ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding">fhir:binding</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.strength">fhir:strength</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#code">fhir:v</a> &quot;extensible&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.binding.valueSet">fhir:valueSet</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/ValueSet/vn-allergy-code-vs&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/ValueSet/vn-allergy-code-vs&gt;         ]       ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.patient&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.patient&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Bệnh nhân&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-patient&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-patient&gt;         ] )       ] ) ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.encounter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.encounter&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Lượt khám phát hiện dị ứng&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-encounter&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-encounter&gt;         ] )       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.onset[x]&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.onset[x]&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Thời điểm khởi phát&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recordedDate&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recordedDate&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Ngày ghi nhận&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recorder&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.recorder&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Người ghi nhận&quot; ] ;
      ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type">fhir:type</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.code">fhir:code</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:v</a> &quot;Reference&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#uri">fhir:l</a> fhir:Reference         ] ;
        ( <a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.type.targetProfile">fhir:targetProfile</a> [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner&gt;         ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:v</a> &quot;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner-role&quot;^^xsd:anyURI ;
<a href="http://hl7.org/fhir/R4/datatypes.html#canonical">fhir:l</a> &lt;http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-practitioner-role&gt;         ] )       ] )     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Phản ứng dị ứng cụ thể&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.substance&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Chất cụ thể gây phản ứng&quot; ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.manifestation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.manifestation&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Biểu hiện lâm sàng (buồn nôn, ban đỏ, phù nề...)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] [
<a href="http://hl7.org/fhir/R4/datatypes.html#Element#ElementDefinition.id">fhir:id</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.severity&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.path">fhir:path</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;AllergyIntolerance.reaction.severity&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.short">fhir:short</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#string">fhir:v</a> &quot;Mức độ (mild, moderate, severe)&quot; ] ;
<a href="http://hl7.org/fhir/R4/datatypes.html#ElementDefinition#ElementDefinition.mustSupport">fhir:mustSupport</a> [ <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">fhir:v</a> true ]     ] )
  ] . # 

</pre>



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