<entry>
  <observation classCode="OBS" moodCode="EVN">
    <!-- Patient Characteristic Clinical Trial Participant (V4) -->
    <templateId root="2.16.840.1.113883.10.20.24.3.51" extension="2017-08-01"/>
    <id root="1.3.6.1.4.1.115" extension="{{object_id}}"/>
    <code code="ASSERTION" codeSystem="2.16.840.1.113883.5.4"/>
    <statusCode code="active"/>
    {{#relevantPeriod}}
      <!-- QDM Attribute: Relevant Period -->
      {{{relevant_period}}}
    {{/relevantPeriod}}
    {{> qrda_templates/template_partials/_data_element_codes_as_values}}
    {{#reason}}
      <!-- QDM Attribute: Reason -->
      {{> qrda_templates/template_partials/_reason}}
    {{/reason}}
  </observation>
</entry>
