{
  "description": "Hierarchical Code System for codes that indicate severity of the adverse event or grade.",
  "_filename": "CodeSystem-adverse-event-severity-or-grade-cs.json",
  "package_name": "hl7.fhir.uv.ae-research-backport-ig",
  "date": "2023-07-28T19:53:38+00:00",
  "publisher": "HL7 International - Biomedical Research and Regulation, Vulcan AdverseEvent groups",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "content": "complete",
  "property": [ {
    "code": "abstract",
    "type": "boolean",
    "description": "True when the code is not intended to be used"
  }, {
    "uri": "http://hl7.org/fhir/concept-properties#parent",
    "code": "parent",
    "type": "code",
    "description": "The parent term of the current term"
  } ],
  "name": "AdverseEventSeverityOrGradeCS",
  "type": null,
  "experimental": "true",
  "resourceType": "CodeSystem",
  "title": "AdverseEvent Severity or Grade Codes",
  "package_version": "1.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "informative",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/uv/ae-research-backport-ig/ImplementationGuide/hl7.fhir.uv.ae-research-backport-ig"
      } ]
    }
  } ],
  "status": "draft",
  "hierarchyMeaning": "is-a",
  "id": "e4ce84b9-765f-4b50-aeb7-63e09f6464f2",
  "kind": null,
  "count": 7,
  "url": "http://hl7.org/fhir/uv/ae-research-backport-ig/CodeSystem/adverse-event-severity-or-grade-cs",
  "concept": [ {
    "code": "severity",
    "display": "Severity Codes",
    "property": [ {
      "code": "abstract",
      "valueBoolean": true
    } ],
    "definition": "Grouping concept for severities"
  }, {
    "code": "grade",
    "display": "Grade Codes",
    "property": [ {
      "code": "abstract",
      "valueBoolean": true
    } ],
    "definition": "Grouping concept for grades"
  }, {
    "code": "1",
    "display": "Mild",
    "property": [ {
      "code": "parent",
      "valueCode": "grade"
    }, {
      "code": "parent",
      "valueCode": "severity"
    } ],
    "definition": "An experience that is usually transient, and requires no special treatment or intervention. The event does not generally interfere with usual daily activities. Includes transient laboratory test alterations."
  }, {
    "code": "2",
    "display": "Moderate",
    "property": [ {
      "code": "parent",
      "valueCode": "grade"
    }, {
      "code": "parent",
      "valueCode": "severity"
    } ],
    "definition": "An experience that is alleviated with simple therapeutic treatments. The event impacts usual daily activities. Includes laboratory test alterations indicating injury, but without long-term risk."
  }, {
    "code": "3",
    "display": "Severe",
    "property": [ {
      "code": "parent",
      "valueCode": "grade"
    }, {
      "code": "parent",
      "valueCode": "severity"
    } ],
    "definition": "An adverse event experience that requires intensive therapeutic intervention and interrupts usual daily activities."
  }, {
    "code": "4",
    "display": "Life Threatening or Disabling",
    "property": [ {
      "code": "parent",
      "valueCode": "grade"
    } ],
    "definition": "Any adverse event that places the patient, in the view of the initial reporter, at immediate risk of death from the adverse event as it occurred, i.e., it does not include an adverse experience that, had it occurred in a more severe form, might have caused death."
  }, {
    "code": "5",
    "display": "Death Related to Adverse Event",
    "property": [ {
      "code": "parent",
      "valueCode": "grade"
    } ],
    "definition": "The termination of life associated with an adverse event."
  } ],
  "caseSensitive": true,
  "version": "1.0.0-ballot",
  "contact": [ {
    "name": "Biomedical Research and Regulation WG",
    "telecom": [ {
      "value": "http://hl7.org/Special/committees/rcrim",
      "system": "url"
    } ]
  } ]
}