R5 Final QA

This page is part of the FHIR Specification (v5.0.0-draft-final: Final QA Preview for R5 - see ballot notes). 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

Example EvidenceVariable/example-mRS0-2-at-90days (XML)

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

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

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Modified Rankin Scale score 0-2 at 90 days after treatment (id = "example-mRS0-2-at-90days")

<?xml version="1.0" encoding="UTF-8"?>

<EvidenceVariable xmlns="http://hl7.org/fhir">
  <id value="example-mRS0-2-at-90days"/> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      
      <p> 
        &quot;mRS 0-2 at 90 days&quot; is an outcome, defined by a CQL expression,
         used in expressing what an Evidence is about.
      </p> 
  
    </div> 
  </text> 
  <name value="ModifiedRankinScaleScore02At90DaysAfterTreatment"/> 
  <title value="Modified Rankin Scale score 0-2 at 90 days after treatment"/> 
  <status value="draft"/> 
  <description value="Modified Rankin Scale score 0-2 at 90 days after treatment"/> 
  <actual value="true"/> 
  <characteristic> 
    <description value="mRS 0-2 at 90 days"/> 
    <definitionExpression> 
      <description value="mRS 0-2"/> 
      <language value="text/cql"/> 
      <expression value="[&quot;Observation&quot;: code in &quot;75859-9|LOINC&quot;] mRS where mRS.value
       between 0 and 2"/> 
    </definitionExpression> 
    <timeFromEvent> 
      <eventCodeableConcept> 
        <coding> 
          <system value="http://hl7.org/fhir/evidence-variable-event"/> 
          <code value="study-start"/> 
          <display value="Study Start"/> 
        </coding> 
      </eventCodeableConcept> 
      <quantity> 
        <value value="90"/> 
        <unit value="day"/> 
        <system value="http://unitsofmeasure.org"/> 
        <code value="d"/> 
      </quantity> 
    </timeFromEvent> 
  </characteristic> 
  <handling value="dichotomous"/> 
</EvidenceVariable>

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.