This is the CodeSystem that contains all the codes in Regional subdivision codes (https://www.iso.org/obp/ui/#iso:code:3166:DK) and Regional subdivision codes (https://www.iso.org/obp/ui/#iso:code:3166:DK). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 7a757714-1fd3-44fe-ac74-c04e4386d5a2-374
This code system http://hl7.org/fhir/comparison/CodeSystem/7a757714-1fd3-44fe-ac74-c04e4386d5a2-374 defines codes, but no codes are represented here