<?xml version="1.0" encoding="UTF-8"?><EvidenceVariable xmlns="http://hl7.org/fhir">
  <id value="example-placebo"/>
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
		
      <p>
			Placebo is a specific exposure that may be used in expressing what an Evidence is about.
		</p>
	
    </div>
  </text>
  <name value="Placebo"/>
  <title value="placebo"/>
  <status value="draft"/>
  <description value="placebo"/>
  <actual value="true"/>
  <characteristic>
    <description value="placebo"/>
    <definitionCodeableConcept>
      <coding>
        <system value="http://snomed.info/sct"/>
        <code value="182886004"/>
        <display value="Placebo given (situation)"/>
      </coding>
    </definitionCodeableConcept>
  </characteristic>
</EvidenceVariable>