This is the ValueSet that contains all the codes in Kỹ thuật YHCT — VN Traditional Medicine Technique ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-yhct-technique-vs) and Kỹ thuật YHCT — VN Traditional Medicine Technique ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-yhct-technique-vs). E.g. what you have to deal with if you get resources containing codes in either of them