This is the ValueSet that contains all the codes in Healthcare Agent Decisions (http://hl7.org/fhir/us/pacio-adi/ValueSet/ADIHCADecisionsVS) and Healthcare Agent Decisions (http://hl7.org/fhir/us/pacio-adi/ValueSet/ADIHCADecisionsVS). E.g. what you have to deal with if you get resources containing codes in either of them