<SearchParameter xmlns="http://hl7.org/fhir">
  <id value="AdverseEvent-category" />
  <url value="http://hl7.org/fhir/SearchParameter/AdverseEvent-category" />
  <name value="category" />
  <status value="draft" />
  <experimental value="false" />
  <date value="2017-04-19T07:44:43+10:00" />
  <publisher value="Health Level Seven International (Regulated Clinical Research Information Management)" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://hl7.org/fhir" />
    </telecom>
  </contact>
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://www.hl7.org/Special/committees/rcrim/index.cfm" />
    </telecom>
  </contact>
  <code value="category" />
  <base value="AdverseEvent" />
  <type value="token" />
  <description value="AE | PAE &#xD;An adverse event is an event that caused harm to a patient,  an adverse reaction is a something that is a subject-specific event that is a result of an exposure to a medication, food, device or environmental substance, a potential adverse event is something that occurred and that could have caused harm to a patient but did not" />
  <expression value="AdverseEvent.category" />
  <xpath value="f:AdverseEvent/f:category" />
  <xpathUsage value="normal" />
</SearchParameter>