## Union of http://hl7.org/fhir/us/core/ValueSet/us-core-survey-codes and http://hl7.org/fhir/ValueSet/observation-codes

This is the ValueSet that contains all the codes in US Core Survey Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-survey-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 65d5776b-f8ab-40de-b61f-c4cbd3a3cf1c-89

This value set includes codes based on the following rules:

- Include codes from`http://loinc.org` version Not Stated (use latest from terminology server) where CLASSTYPE = 4
- Include codes from`http://loinc.org` version Not Stated (use latest from terminology server) where CLASSTYPE = 2
- Include codes from`http://loinc.org` version Not Stated (use latest from terminology server) where CLASS = PANEL.NEONAT
- Include all codes defined in `http://loinc.org` version Not Stated (use latest from terminology server)