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