This is the CodeSystem that contains all the codes in Diet (http://terminology.hl7.org/CodeSystem/diet) and Diet (http://terminology.hl7.org/CodeSystem/diet). 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-f7183099fa21-335
This code system http://hl7.org/fhir/comparison/CodeSystem/025050bd-2cfd-4172-96d6-f7183099fa21-335 defines codes, but no codes are represented here