This is the ValueSet that contains codes in both Triệu chứng lưỡi YHCT — VN Traditional Medicine Tongue Diagnosis ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-yhct-tongue-vs) and Triệu chứng lưỡi YHCT — VN Traditional Medicine Tongue Diagnosis ValueSet (http://fhir.hl7.org.vn/core/ValueSet/vn-yhct-tongue-vs).