Union of http://hl7.org/fhir/ValueSet/encounter-diet and http://hl7.org/fhir/ValueSet/encounter-diet
This is the ValueSet that contains all the codes in Diet (http://hl7.org/fhir/ValueSet/encounter-diet) and Diet (http://hl7.org/fhir/ValueSet/encounter-diet). E.g. what you have to deal with if you get resources containing codes in either of them