{
  "description": "Codes for the assessment of whether the entity caused the event.",
  "_filename": "CodeSystem-adverse-event-causality-assess.json",
  "package_name": "hl7.fhir.uv.xver-r5.r4b",
  "date": "2020-04-10T07:10:28+10:00",
  "publisher": "Patient Care",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "name": "AdverseEventCausalityAssessment",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "AdverseEventCausalityAssessment",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r5.r4b"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pc"
  } ],
  "status": "draft",
  "id": "066abb65-5403-480f-9016-33dea827f376",
  "valueSet": "http://terminology.hl7.org/ValueSet/adverse-event-causality-assess|1.0.1",
  "kind": null,
  "url": "http://terminology.hl7.org/CodeSystem/adverse-event-causality-assess",
  "concept": [ {
    "code": "certain",
    "display": "Certain",
    "definition": "i) Event or laboratory test abnormality, with plausible time relationship to drug intake; ii) Cannot be explained by disease or other drugs; iii) Response to withdrawal plausible (pharmacologically, pathologically); iv) Event definitive pharmacologically or phenomenologically (i.e. an objective and specific medical disorder or a recognized pharmacological phenomenon); or v) Re-challenge satisfactory, if necessary."
  }, {
    "code": "probably-likely",
    "display": "Probably/Likely",
    "definition": "i) Event or laboratory test abnormality, with reasonable time relationship to drug intake; ii) Unlikely to be attributed to disease or other drugs; iii) Response to withdrawal clinically reasonable; or iv) Re-challenge not required."
  }, {
    "code": "possible",
    "display": "Possible",
    "definition": "i) Event or laboratory test abnormality, with reasonable time relationship to drug intake; ii) Could also be explained by disease or other drugs; or iii) Information on drug withdrawal may be lacking or unclear."
  }, {
    "code": "unlikely",
    "display": "Unlikely",
    "definition": "i) Event or laboratory test abnormality, with a time to drug intake that makes a relationship improbable (but not impossible); or ii) Disease or other drugs provide plausible explanations."
  }, {
    "code": "conditional-classified",
    "display": "Conditional/Classified",
    "definition": "i) Event or laboratory test abnormality; ii) More data for proper assessment needed; or iii) Additional data under examination."
  }, {
    "code": "unassessable-unclassifiable",
    "display": "Unassessable/Unclassifiable",
    "definition": "i) Report suggesting an adverse reaction; ii) Cannot be judged because information is insufficient or contradictory; or iii) Data cannot be supplemented or verified."
  } ],
  "caseSensitive": true,
  "version": "0.1.0",
  "contact": [ {
    "name": "Patient Care",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/patientcare",
      "system": "url"
    } ]
  } ]
}