## Union of http://hl7.org/fhir/ValueSet/observation-codes and http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1115.9

This is the ValueSet that contains all the codes in LOINC Codes (http://hl7.org/fhir/ValueSet/observation-codes) and Treatment Intervention Preferences Grouping (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1115.9). E.g. what you have to deal with if you get resources containing codes in either of them

### CodeSystem

Generated Narrative: ValueSet 598a36b9-b10a-4801-a17f-10947fe48013-776

This value set includes codes based on the following rules:

- Include all codes defined in `http://loinc.org`
- Import all the codes that are contained in Treatment Intervention Preferences at End of Life LOINC
- Import all the codes that are contained in Treatment Intervention Preferences at End of Life Ordinal LOINC