Union of observation-category and us-core-simple-observation-category

Union of http://hl7.org/fhir/ValueSet/observation-category and http://hl7.org/fhir/us/core/ValueSet/us-core-simple-observation-category

This is the ValueSet that contains all the codes in Observation Category Codes (http://hl7.org/fhir/ValueSet/observation-category) and US Core Simple Observation Category (http://hl7.org/fhir/us/core/ValueSet/us-core-simple-observation-category). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: ValueSet f2870044-6e1a-4c7a-baa0-555e6b63d5a4-101

This value set includes codes based on the following rules:

Import all the codes that are contained in the intersection of
Include all codes defined in http://hl7.org/fhir/us/core/CodeSystem/us-core-category version Not Stated (use latest from terminology server)