Union of urn:ietf:bcp:47 and urn:ietf:bcp:47

This is the CodeSystem that contains all the codes in Tags for the Identification of Languages (urn:ietf:bcp:47) and Tags for the Identification of Languages (urn:ietf:bcp:47). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem d90c6776-070a-4707-b535-0a35f2e2298a-3512

This code system http://hl7.org/fhir/comparison/CodeSystem/d90c6776-070a-4707-b535-0a35f2e2298a-3512 defines codes, but no codes are represented here

Code