This is the ValueSet that contains all the codes in MedComProducentIDValueSet (http://medcomfhir.dk/ig/terminology/ValueSet/medcm-producentID-valueset) and MedComProducentIDValueSet (http://medcomfhir.dk/ig/terminology/ValueSet/medcm-producentID-valueset). E.g. what you have to deal with if you get resources containing codes in either of them