Union of http://hl7.org/fhir/ValueSet/observation-codes and http://hl7.org/fhir/ValueSet/observation-codes

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

CodeSystem

Generated Narrative: ValueSet 50c9dce4-87c0-4a04-bc7b-81d44d5bef3d-203