This is the ValueSet that contains all the codes in Danh mục Xã/Phường Việt Nam — Vietnam Ward/Commune ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-ward-vs) and Danh mục Xã/Phường Việt Nam — Vietnam Ward/Commune ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-ward-vs). E.g. what you have to deal with if you get resources containing codes in either of them