This is the ValueSet that contains codes in both Chuyên khoa y tế — VN Medical Specialty ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-specialty-vs) and Chuyên khoa y tế — VN Medical Specialty ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-specialty-vs).