This is the CodeSystem that contains all the codes in DICOM Audit Message Record Lifecycle Events (http://terminology.hl7.org/CodeSystem/dicom-audit-lifecycle) and DICOM Audit Message Record Lifecycle Events (http://terminology.hl7.org/CodeSystem/dicom-audit-lifecycle). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 0dec4686-57e5-4818-b054-7867bc94809d-344
This code system http://hl7.org/fhir/comparison/CodeSystem/0dec4686-57e5-4818-b054-7867bc94809d-344 defines codes, but no codes are represented here