This is the CodeSystem that contains codes in both Service Request Categories for Questionnaires (http://fhir.ch/ig/ch-lab-order/CodeSystem/ServiceRequest.categories) and Service Request Categories for Questionnaires (http://fhir.ch/ig/ch-lab-order/CodeSystem/ServiceRequest.categories).
Generated Narrative: CodeSystem 0a50c9c4-1637-40ed-bda3-266f51be9d89-3
This code system http://hl7.org/fhir/comparison/CodeSystem/0a50c9c4-1637-40ed-bda3-266f51be9d89-3 defines codes, but no codes are represented here