<?xml version="1.0" encoding="UTF-8"?><Task xmlns="http://hl7.org/fhir">
  <!-- This example show an updated status and output - a generated task to collect a specimen
example1 action lipid panel -in progress =>. example2 specimen collection subtask -accepted => example4  specimen collection subtask - completed  with output Specimen=>example 5 action lipid panel -in progress specimen collected with output Specimen => example 6 action lipid panel - completed with output Specimen and DiagnosticReport -->
  <id value="example4"/>
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <identifier>
    <use value="official"/>
    <system value="http:/goodhealth.org/identifiers"/>
    <value value="20170201-002"/>
  </identifier>
  <groupIdentifier>
    <use value="official"/>
    <system value="http:/goodhealth.org/accession/identifiers"/>
    <value value="G20170201-001"/>
  </groupIdentifier>
  <!-- This Task is a child task of the submitted lipid panel requet -->
  <partOf>
    <reference value="Task/example1"/>
    <display value="Lipid Panel"/>
  </partOf>
  <status value="completed"/>
  <!-- fictive business status populated for this example -->
  <intent value="filler-order"/>
  <priority value="routine"/>
  <!-- fictive code and description elements populated for this example -->
  <code>
    <coding>
      <system value="http://hl7.org/fhir/CodeSystem/task-code"/>
      <code value="fulfill"/>
    </coding>
  </code>
  <!-- Filler generated order using a fictive  servicerequest to complete the loop -->
  <focus>
    <valueCanonical value="http://hl7.org/fhir/ServiceRequest/BloodDrawf201"/>
  </focus>
  <!-- who the task is for -->
  <for>
    <reference value="Patient/example"/>
    <display value="Peter James Chalmers"/>
  </for>
  <encounter>
    <reference value="Encounter/example"/>
    <display value="Example In-Patient Encounter"/>
  </encounter>
  <!-- Lots of dates -->
  <executionPeriod>
    <start value="2016-10-31T08:45:05+10:00"/>
    <end value="2016-10-31T14:45:05+10:00"/>
  </executionPeriod>
  <authoredOn value="2016-10-31T08:45:05+10:00"/>
  <lastModified value="2016-10-31T09:45:05+10:00"/>
  <!-- requester is filler -->
  <requester>
    <reference value="Organization/1832473e-2fe0-452d-abe9-3cdb9879522f"/>
    <display value="Clinical Laboratory @ Acme Hospital"/>
  </requester>
  <requestedPerformer>
    <concept>
      <coding>
        <system value="http://snomed.info/sct"/>
        <code value="18850004"/>
        <display value="Laboratory hematologist"/>
      </coding>
      <text value="Performer"/>
    </concept>
  </requestedPerformer>
  <!-- assume at draw station -->
  <owner>
    <reference value="Practitioner/f202"/>
    <display value="Luigi Maas"/>
  </owner>
  <!-- The expected output of this task is a Specimen and will generated once the task is completed -->
  <output>
    <type>
      <text value="collected specimen"/>
    </type>
    <valueReference>
      <reference value="Specimen/101"/>
    </valueReference>
  </output>
</Task>