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

<ServiceRequest xmlns="http://hl7.org/fhir">
  <id value="ambulation"/>
  <!--  Example of ambulation service request -->
  <identifier>
    <value value="45678"/>
  </identifier>
  <basedOn>
    <reference value="CarePlan/preg"/>
    <display value="Maternity care plan"/>
  </basedOn>
  <status value="completed"/>
  <intent value="order"/>
  <code>
    <concept>
      <coding>
        <system value="http://snomed.info/sct"/>
        <code value="62013009"/>
        <display value="Ambulating patient (procedure)"/>
      </coding>
      <text value="Ambulation"/>
    </concept>
  </code>
  <subject>
    <reference value="Patient/example"/>
  </subject>
  <authoredOn value="2017-03-05"/>
  <requester>
    <reference value="Practitioner/3ad0687e-f477-468c-afd5-fcc2bf897809"/>
    <display value="Dr. Beverly Crusher"/>
  </requester>
  <reason>
    <reference>
      <reference value="Observation/blood-pressure"/>
      <display value="Blood Pressure"/>
    </reference>
  </reason>
</ServiceRequest>