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 9a7cf755-6660-4bf2-8d21-8adc4c0704b8-161
This code system http://hl7.org/fhir/comparison/CodeSystem/9a7cf755-6660-4bf2-8d21-8adc4c0704b8-161 defines codes, but no codes are represented here