<?xml version=“1.0” encoding=“UTF-8”?> <ActivityDefinition xmlns=“hl7.org/fhir”>

<id value="administer-zika-virus-exposure-assessment"/>
<meta>
  <security>
    <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
    <code value="HTEST"/>
    <display value="test health data"/>
  </security>
</meta>

<url value="http://example.org/ActivityDefinition/administer-zika-virus-exposure-assessment"/>
<status value="draft"/>
<description value="Administer Zika Virus Exposure Assessment"/>
<useContext>
  <code>
    <system value="http://terminology.hl7.org/CodeSystem/usage-context-type"/>
    <code value="age"/>
  </code>
  <valueRange>
    <low><value value="12"/><unit value="a"/></low>
  </valueRange>
</useContext>
<relatedArtifact>
  <type value="derived-from"/>
  <url value="https://www.cdc.gov/zika/hc-providers/pregnant-woman.html"/>
</relatedArtifact>
<relatedArtifact>
  <type value="depends-on"/>
  <resource value="Questionnaire/zika-virus-exposure-assessment"/>
</relatedArtifact>
<library value="Library/zika-virus-intervention-logic"/>
<kind value="ServiceRequest"/>
<code>
  <coding>
    <system value="http://example.org/questionnaires"/>
    <code value="zika-virus-exposure-assessment"/>
  </coding>
</code>
<timingTiming>
  <event>
    <extension url="http://hl7.org/fhir/StructureDefinition/cqf-expression">
      <valueExpression>
        <language value="text/cql"/>
        <expression value="Now()"/>
      </valueExpression>
    </extension>
  </event>
</timingTiming>
<participant>
              <type value="practitioner"/>
</participant>

</ActivityDefinition>