This is the CodeSystem that contains all the codes in CodeSystem message events (https://www.ehealth.fgov.be/standards/fhir/mycarenet/CodeSystem/message-events) and CodeSystem message events (https://www.ehealth.fgov.be/standards/fhir/mycarenet/CodeSystem/message-events). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 48132e0c-99cb-4800-90ea-0e8ecb893cb6-20
This code system http://hl7.org/fhir/comparison/CodeSystem/48132e0c-99cb-4800-90ea-0e8ecb893cb6-20 defines codes, but no codes are represented here