This is the ValueSet that contains all the codes in KLForebyggelseIndsatserFSIII (http://fhir.kl.dk/term/ValueSet/KLPreventionInterventionsFSIII) and KLForebyggelseIndsatserFSIII (http://fhir.kl.dk/term/ValueSet/KLPreventionInterventionsFSIII). E.g. what you have to deal with if you get resources containing codes in either of them