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: Kodesystem 668329cf-1a11-4d0b-90d4-3bdb73b6123e-242
This  code system http://hl7.org/fhir/comparison/CodeSystem/668329cf-1a11-4d0b-90d4-3bdb73b6123e-242 defines codes, but no codes are represented here