This is the CodeSystem that contains all the codes in Subscription Error Codes (http://terminology.hl7.org/CodeSystem/subscription-error) and Subscription Error Codes (http://terminology.hl7.org/CodeSystem/subscription-error). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 025050bd-2cfd-4172-96d6-f7183099fa21-794
This code system http://hl7.org/fhir/comparison/CodeSystem/025050bd-2cfd-4172-96d6-f7183099fa21-794 defines codes, but no codes are represented here