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