This is the ValueSet that contains all the codes in NHI-健保事前審查-醫療服務給付項目值集 (https://nhicore.nhi.gov.tw/pas/ValueSet/nhi-medical-service-payment) and NHI-健保事前審查-醫療服務給付項目值集 (https://nhicore.nhi.gov.tw/pas/ValueSet/nhi-medical-service-payment). E.g. what you have to deal with if you get resources containing codes in either of them