<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="shr-core-AgeRange-extension" />
  <text>
    <status value="generated" />
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p>
        <b>SHR AgeRange Extension</b>
      </p>
      <p>A quantitative range of ages. One of the two ages must be specified.</p>
    </div>
  </text>
  <url value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-AgeRange-extension" />
  <identifier>
    <system value="http://standardhealthrecord.org" />
    <value value="shr.core.AgeRange" />
  </identifier>
  <version value="0.0.1" />
  <name value="SHR AgeRange Extension" />
  <title value="SHR AgeRange Extension" />
  <status value="draft" />
  <date value="2017-12-20" />
  <publisher value="The MITRE Corporation: Standard Health Record Collaborative" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="http://standardhealthrecord.org" />
    </telecom>
  </contact>
  <description value="A quantitative range of ages. One of the two ages must be specified." />
  <fhirVersion value="3.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="*" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension:agerange">
      <path value="Extension" />
      <short value="SHR AgeRange Extension" />
      <definition value="A quantitative range of ages. One of the two ages must be specified." />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="Extension:agerange.extension:upperbound">
      <path value="Extension.extension" />
      <sliceName value="upperbound" />
      <definition value="The upper limit on a quantitative value." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-UpperBound-extension" />
      </type>
    </element>
    <element id="Extension:agerange.extension:lowerbound">
      <path value="Extension.extension" />
      <sliceName value="lowerbound" />
      <definition value="The lower limit on a range" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-LowerBound-extension" />
      </type>
    </element>
    <element id="Extension:agerange.url">
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://standardhealthrecord.org/fhir/StructureDefinition/shr-core-AgeRange-extension" />
    </element>
    <element id="Extension:agerange.value[x]">
      <path value="Extension.value[x]" />
      <min value="0" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>