This is the ValueSet that contains all the codes in ICD-10 Việt Nam — VN ICD-10 ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-icd10-vs) and ICD-10 Việt Nam — VN ICD-10 ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-icd10-vs). E.g. what you have to deal with if you get resources containing codes in either of them