<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2017-06-29T06:10:40.442-07:00" />
  </meta>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="pa" />
  </extension>
  <url value="http://relayhealth.com/fhir/StructureDefinition/pa-encounter" />
  <version value="0.1" />
  <name value="paEncounter" />
  <title value="PA-Encounter" />
  <status value="draft" />
  <date value="2017-06-29T06:04:16.6735764-07:00" />
  <publisher value="Change Healthcare" />
  <contact>
    <name value="Barb Silver" />
  </contact>
  <description value="Performance Analytics encounter profiled to include tumor registry information." />
  <purpose value="Performance Analytics encounter profiled to include tumor registry information." />
  <fhirVersion value="3.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Encounter" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Encounter" />
  <derivation value="constraint" />
  <snapshot />
  <differential>
    <element>
      <path value="Encounter.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Encounter.extension:tumorRegistry">
      <path value="Encounter.extension" />
      <sliceName value="tumorRegistry" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://relayhealth.com/fhir/StructureDefinition/pa-tumor-registry" />
      </type>
    </element>
  </differential>
</StructureDefinition>