This is the ValueSet that contains all the codes in ActRelationshipPalliates (http://terminology.hl7.org/ValueSet/v3-ActRelationshipPalliates) and ActRelationshipPalliates (http://terminology.hl7.org/ValueSet/v3-ActRelationshipPalliates). E.g. what you have to deal with if you get resources containing codes in either of them