{
  "description": "Codes to identify frequency of smoking.",
  "_filename": "CodeSystem-iar-frequency-of-smoking.json",
  "package_name": "ca.on.oh.setp",
  "date": "2026-01-20",
  "publisher": "Ontario Health",
  "content": "complete",
  "name": "IARFrequencyOfSmoking",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": null,
  "package_version": "1.0.42",
  "status": "active",
  "id": "898b163f-f599-4e5b-a209-3dadf0f3e015",
  "kind": null,
  "url": "http://ontariohealth.ca/fhir/iar/CodeSystem/frequency-of-smoking",
  "concept": [ {
    "code": "0",
    "display": "No"
  }, {
    "code": "1",
    "display": "Not in last 3 days, but is usually a daily smoker"
  }, {
    "code": "2",
    "display": "Yes"
  } ],
  "version": "0.2.0"
}