Canonical: http://fhir.de/CodeSystem/dimdi/atc
Canonical: http://fhir.de/CodeSystem/ask
This code system http://fhir.de/CodeSystem/ask defines many codes, but they are not represented here
Canonical: http://fhir.de/CodeSystem/ifa/pzn
This code system http://fhir.de/CodeSystem/ifa/pzn defines many codes, but they are not represented here
Canonical: http://fhir.de/CodeSystem/edqm/dose-form