Union of observation-codes and 2.16.840.1.113762.1.4.1267.6

Union of http://hl7.org/fhir/ValueSet/observation-codes and http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.6

This is the ValueSet that contains all the codes in LOINC Codes (http://hl7.org/fhir/ValueSet/observation-codes) and Smoking Status Type (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1267.6). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: ValueSet 354d8ed8-61db-4a4e-9cf1-f2745544108e-155

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 Smoking Status Type LOINC
Import all the codes that are contained in Smoking Status Pack Years SCT