Release 4B

This page is part of the FHIR Specification (v4.3.0: R4B - STU). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B

Evidencevariable-example-mRS0-2-at-90days.json

Clinical Decision Support Work GroupMaturity Level: N/AStandards Status: InformativeCompartments: Not linked to any defined compartments

Raw JSON (canonical form + also see JSON Format Specification)

Modified Rankin Scale score 0-2 at 90 days after treatment

{
  "resourceType": "EvidenceVariable",
  "id": "example-mRS0-2-at-90days",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p>\n        &quot;mRS 0-2 at 90 days&quot; is an outcome, defined by a CQL expression, used in expressing what an Evidence is about.\n      </p>\n\t</div>"
  },
  "title": "Modified Rankin Scale score 0-2 at 90 days after treatment",
  "status": "draft",
  "useContext": [
    {
      "code": {
        "system": "http://terminology.hl7.org/CodeSystem/usage-context-type",
        "code": "focus"
      },
      "valueCodeableConcept": {
        "text": "Stroke"
      }
    }
  ],
  "actual": true,
  "characteristic": [
    {
      "description": "mRS 0-2 at 90 days",
      "definitionExpression": {
        "description": "mRS 0-2",
        "language": "text/cql",
        "expression": "[\"Observation\": code in \"75859-9|LOINC\"] mRS where mRS.value between 0 and 2"
      },
      "timeFromStart": {
        "quantity": {
          "value": 90,
          "unit": "day",
          "system": "http://unitsofmeasure.org",
          "code": "d"
        }
      }
    }
  ],
  "handling": "dichotomous"
}

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.