This is the CodeSystem that contains all the codes in UCUM printSymbol supplement (http://ehealth.sundhed.dk/cs/ehealth-ucum-printsymbol-supplement) and UCUM printSymbol supplement (http://ehealth.sundhed.dk/cs/ehealth-ucum-printsymbol-supplement). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 3823b247-1a00-433e-b494-6a41af6e3734-245
This  code system http://hl7.org/fhir/comparison/CodeSystem/3823b247-1a00-433e-b494-6a41af6e3734-245 defines codes, but no codes are represented here