Generated Narrative: ValueSet ssf-5-neck-valueset Include all codes defined in https://hapi.fhir.tw/fhir/CodeSystem/ssf-5-neck-codesystem
SSF5 頭頸癌-頸部第 VI-VII 區及顏面淋巴結侵犯範圍值集
Levels VI-VII and Facial Lymph Nodes for Head and Neck Value Set