## 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 f437f06e-0940-4935-ad35-a50dd849db12-80

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)