This is the CodeSystem that contains all the codes in ActCode AU (http://terminology.hl7.org.au/CodeSystem/v3-ActCode) and ActCode AU (http://terminology.hl7.org.au/CodeSystem/v3-ActCode). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 00d72cb6-0b07-47dc-9ec4-01f23cfc6fbc-17
This code system http://hl7.org/fhir/comparison/CodeSystem/00d72cb6-0b07-47dc-9ec4-01f23cfc6fbc-17 defines codes, but no codes are represented here