This is the CodeSystem that contains all the codes in ContractDataMeaning (http://terminology.hl7.org/CodeSystem/contract-data-meaning) and ContractDataMeaning (http://terminology.hl7.org/CodeSystem/contract-data-meaning). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem d1c8b6ec-a80e-4fac-a75a-4c2360d0fb6d-749
This code system http://hl7.org/fhir/comparison/CodeSystem/d1c8b6ec-a80e-4fac-a75a-4c2360d0fb6d-749 defines codes, but no codes are represented here