This is the ValueSet that contains all the codes in NHI-健保事前審查-給付適應症值集 (https://nhicore.nhi.gov.tw/pas/ValueSet/nhi-apply-reason) and NHI-健保事前審查-給付適應症值集 (https://nhicore.nhi.gov.tw/pas/ValueSet/nhi-apply-reason). E.g. what you have to deal with if you get resources containing codes in either of them