Union of http://terminology.hl7.org.au/CodeSystem/rsg-source-document-type and http://terminology.hl7.org.au/CodeSystem/rsg-source-document-type

This is the CodeSystem that contains all the codes in AU Recorded Sex or Gender Source Document Type (http://terminology.hl7.org.au/CodeSystem/rsg-source-document-type) and AU Recorded Sex or Gender Source Document Type (http://terminology.hl7.org.au/CodeSystem/rsg-source-document-type). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem b7656d66-3640-42d4-85a1-d6b1c0401882-38

This code system http://hl7.org/fhir/comparison/CodeSystem/b7656d66-3640-42d4-85a1-d6b1c0401882-38 defines codes, but no codes are represented here

CodeDisplayDefinition
passport PassportA passport issued by a jurisdiction.
citizenship-certificate Citizenship CertificateA citizenship certificate issued by a jurisdiction.
birth-notification Birth NotificationA notification of a birth from the health service in which the birth occurred.