Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B

Example EvidenceVariable/example-mRS3-6-at-90days (JSON)

Clinical Decision Support Work GroupMaturity Level: N/AStandards Status: InformativeCompartments: No defined compartments

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

Modified Rankin Scale score 3-6 at 90 days after treatment

{
  "resourceType" : "EvidenceVariable",
  "id" : "example-mRS3-6-at-90days",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      \n      <p>\n        &quot;mRS 3-6 at 90 days&quot; is an outcome, defined by a CQL expression, used in expressing what an Evidence is about.\n      </p>\n\t\n    </div>"
  },
  "name" : "ModifiedRankinScaleScore36At90DaysAfterTreatment",
  "title" : "Modified Rankin Scale score 3-6 at 90 days after treatment",
  "status" : "draft",
  "description" : "Modified Rankin Scale score 3-6 at 90 days after treatment",
  "actual" : true,
  "characteristic" : [{
    "description" : "mRS 3-6 at 90 days",
    "definitionExpression" : {
      "description" : "mRS 3-6",
      "language" : "text/cql",
      "expression" : "[\"Observation\": code in \"75859-9|LOINC\"] mRS where mRS.value between 3 and 6"
    },
    "timeFromEvent" : [{
      "eventCodeableConcept" : {
        "coding" : [{
          "system" : "http://hl7.org/fhir/evidence-variable-event",
          "code" : "study-start",
          "display" : "Study Start"
        }]
      },
      "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.