---
type: "example"
title: "EvidenceVariable Example: evidencevariable-example-alive-independent-90day"
resource: "EvidenceVariable"
example: "evidencevariable-example-alive-independent-90day"
---
# EvidenceVariable Example: evidencevariable-example-alive-independent-90day

## Narrative

"Alive and not functionally dependent at 90 days" is an outcome used in expressing what an Evidence is about.

## Example XML



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

<EvidenceVariable xmlns="http://hl7.org/fhir">
  <id value="example-alive-independent-90day"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      
      <p>
        &quot;Alive and not functionally dependent at 90 days&quot; is an outcome used in expressing what an Evidence is about.
      </p>
	
    </div>
  </text>
  <contained>
	<Group>
		<id value="Definition-Group"/>
		<title value="VariableDefinition: Alive and not functionally dependent at 90 days"/>
		<type value="person"/>
		<membership value="definitional"/>
		<combinationMethod value="all-of"/>
		<characteristic>
			<code>
				<coding>
					<system value="http://snomed.info/sct"/>
					<code value="260905004"/>
					<display value="Condition"/>
				</coding>
			</code>
			<valueCodeableConcept>
				<coding>
					<system value="http://snomed.info/sct"/>
					<code value="419099009"/>
					<display value="Dead (finding)"/>
				</coding>
			</valueCodeableConcept>
			<exclude value="true"/>
			<description value="alive at 90 days (excluding dead at 90 days)"/>
			<timing>
				<contextCode>
					<coding>
						<system value="http://hl7.org/fhir/evidence-variable-event"/>
						<code value="study-start"/>
						<display value="Study Start"/>
					</coding>
				</contextCode>
				<offsetDuration>
					<value value="90"/>
					<unit value="days"/>
					<system value="http://unitsofmeasure.org"/>
					<code value="d"/>
				</offsetDuration>
			</timing>
		</characteristic>
		<characteristic>
			<code>
				<coding>
					<system value="http://snomed.info/sct"/>
					<code value="260905004"/>
					<display value="Condition"/>
				</coding>
			</code>
			<valueCodeableConcept>
				<coding>
					<system value="http://snomed.info/sct"/>
					<code value="718705001"/>
					<display value="Functionally dependent (finding)"/>
				</coding>
			</valueCodeableConcept>
			<exclude value="true"/>
			<description value="not functionally dependent at 90 days (excluding functionally dependent at 90 days)"/>
			<timing>
				<contextCode>
					<coding>
						<system value="http://hl7.org/fhir/evidence-variable-event"/>
						<code value="study-start"/>
						<display value="Study Start"/>
					</coding>
				</contextCode>
				<offsetDuration>
					<value value="90"/>
					<unit value="days"/>
					<system value="http://unitsofmeasure.org"/>
					<code value="d"/>
				</offsetDuration>
			</timing>
		</characteristic>
	</Group>
  </contained>
  <name value="AliveAndNotFunctionallyDependentAt90Days"/>
  <title value="Alive and not functionally dependent at 90 days"/>
  <status value="draft"/>
  <description value="Alive and not functionally dependent at 90 days"/>
  <actual value="false"/>
  <definition>
	<reference>
		<reference value="#Definition-Group"/>
	</reference>
  </definition>
  <handling value="dichotomous"/>
</EvidenceVariable>
```