This is the ValueSet that contains all the codes in Oxaprozin Medications Value Set (http://hl7.org/fhir/uv/pddi/ValueSet/valueset-oxaprozin) and Oxaprozin Medications Value Set (http://hl7.org/fhir/uv/pddi/ValueSet/valueset-oxaprozin). E.g. what you have to deal with if you get resources containing codes in either of them