This is the ValueSet that contains all the codes in Advance Directives (https://profiles.ihe.net/PCC/mAPS/ValueSet/Advance.Directives.VS) and Advance Directives (https://profiles.ihe.net/PCC/mAPS/ValueSet/Advance.Directives.VS). E.g. what you have to deal with if you get resources containing codes in either of them