This is the CodeSystem that contains all the codes in 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). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem de48ea58-39e1-4bf2-ad3b-274bc961fd99-2
This code system http://hl7.org/fhir/comparison/CodeSystem/de48ea58-39e1-4bf2-ad3b-274bc961fd99-2 defines codes, but no codes are represented here