Union of http://medcomehmi.dk/ig/terminology/CodeSystem/eer-messagedefinition-identifer-system and http://medcomehmi.dk/ig/terminology/CodeSystem/eer-messagedefinition-identifer-system

This is the CodeSystem that contains all the codes in EHMI Endpoint Register (EER) - MessageDefinitionIdentifierSystem CodeSystem (http://medcomehmi.dk/ig/terminology/CodeSystem/eer-messagedefinition-identifer-system) and EHMI Endpoint Register (EER) - MessageDefinitionIdentifierSystem CodeSystem (http://medcomehmi.dk/ig/terminology/CodeSystem/eer-messagedefinition-identifer-system). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem 66519c45-d032-4420-8fc3-ca0d51a00835-20

This code system http://hl7.org/fhir/comparison/CodeSystem/66519c45-d032-4420-8fc3-ca0d51a00835-20 defines codes, but no codes are represented here

Code
urn:dk:healthcare:medcom:messaging:edifact
urn:dk:healthcare:medcom:messaging:fhir
urn:dk:healthcare:medcom:messaging:oioxml
urn:dk:healthcare:medcom:messaging:envelope