IDEA4RC FHIR Implementation Guide - Downloaded Version 1.0.0 See the Directory of published versions
Profile: Observation: Tobacco use
status: Final
code: Tobacco use panel
subject: Anonymous Patient Male, DoB: 1968-01-01
component
code: Tobacco smoking status
value: Former smoker
component
code: Cigarettes pack-years smoked during life
value: 5 {packs}/a (Details: UCUM code{packs}/a = '{packs}/a')