This is the ValueSet that contains all the codes in In-patient Encounter Type Value Set (http://hl7.eu/fhir/hdr/ValueSet/hdr-encounter-type-eu-hdr) and Encounter Type Value Set (http://hl7.eu/fhir/hdr/ValueSet/encounter-type-eu-hdr). E.g. what you have to deal with if you get resources containing codes in either of them