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 bdc414e2-3f1c-4f93-9fee-e1537596ef77-347
This code system http://hl7.org/fhir/comparison/CodeSystem/bdc414e2-3f1c-4f93-9fee-e1537596ef77-347 defines codes, but no codes are represented here