This is the ValueSet that contains all the codes in Cấp quản lý hành chính y tế — Vietnam Administrative Health Level ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-healthcare-level-vs) and Cấp quản lý hành chính y tế — Vietnam Administrative Health Level ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-healthcare-level-vs). E.g. what you have to deal with if you get resources containing codes in either of them