{
  "description": "Statement about the degree of clinical certainty that a specific substance was the cause    of the manifestation in a reaction event.",
  "_filename": "CodeSystem-reaction-event-certainty.json",
  "package_name": "hl7.fhir.uv.xver-r4b.r4.r4b",
  "date": "2019-11-01T08:29:23+10:00",
  "publisher": "Patient Care",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "name": "AllergyIntoleranceCertainty",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "AllergyIntoleranceCertainty",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r4b.r4"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pc"
  } ],
  "status": "draft",
  "id": "94221570-0984-4639-938f-269e7a0e780b",
  "valueSet": "http://hl7.org/fhir/ValueSet/reaction-event-certainty|5.2.0",
  "kind": null,
  "url": "http://hl7.org/fhir/reaction-event-certainty",
  "concept": [ {
    "code": "unlikely",
    "display": "Unlikely",
    "definition": "There is a low level of clinical certainty that the reaction was caused by the identified      substance."
  }, {
    "code": "likely",
    "display": "Likely",
    "definition": "There is a high level of clinical certainty that the reaction was caused by the identified      substance."
  }, {
    "code": "confirmed",
    "display": "Confirmed",
    "definition": "There is a very high level of clinical certainty that the reaction was due to the identified      substance, which may include clinical evidence by testing or rechallenge."
  }, {
    "code": "unknown",
    "display": "Unknown",
    "definition": "The clinical certainty that the reaction was caused by the identified substance is unknown.       It is an explicit assertion that certainty is not known."
  } ],
  "caseSensitive": true,
  "version": "4.3.0",
  "contact": [ {
    "name": "Patient Care",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/patientcare",
      "system": "url"
    } ]
  } ]
}