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