This is the CodeSystem that contains all the codes in Material Category (http://ehealth.sundhed.dk/cs/material-category) and Material Category (http://ehealth.sundhed.dk/cs/material-category). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 37a9d1fd-4ae0-494b-b1ce-d0a71385ed70-146
This code system http://hl7.org/fhir/comparison/CodeSystem/37a9d1fd-4ae0-494b-b1ce-d0a71385ed70-146 defines codes, but no codes are represented here