<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="ex-accepted-patients" />
  <url value="https://fhir.icanbwell.com/4_0_0/StructureDefinition/ex-accepted-patients" />
  <version value="1.1" />
  <name value="ExtensionAcceptedPatients" />
  <title value="Extension: Accepted Patients" />
  <status value="active" />
  <experimental value="false" />
  <date value="2023-11-01" />
  <description value="Extension for characteristics of patients accepted, including age ranges &amp; new vs existing patients." />
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166" />
      <code value="US" />
    </coding>
  </jurisdiction>
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="PractitionerRole" />
  </context>
  <context>
    <type value="element" />
    <expression value="HealthcareService" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/us/davinci-pdex-plan-net/StructureDefinition/newpatients" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Parent extension container" />
      <comment value="Contains concepts: accepting new patients vs existing patients &amp; age ranges" />
    </element>
    <element id="Extension.id">
      <path value="Extension.id" />
      <min value="1" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Extension.extension:acceptingPatients">
      <path value="Extension.extension" />
      <sliceName value="acceptingPatients" />
      <short value="an indicator for whether the provider accepts new or only existing patients" />
      <alias value="new-patients-accepted" />
      <min value="1" />
    </element>
    <element id="Extension.extension:acceptingPatients.id">
      <path value="Extension.extension.id" />
      <min value="1" />
    </element>
    <element id="Extension.extension:acceptingPatients.value[x]">
      <path value="Extension.extension.value[x]" />
      <short value="newpt | existptonly" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.icanbwell.com/4_0_0/ValueSet/vs-accepted-patients" />
      </binding>
    </element>
    <element id="Extension.extension:acceptingPatients.value[x].coding">
      <path value="Extension.extension.value[x].coding" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Extension.extension:ageRange">
      <path value="Extension.extension" />
      <sliceName value="ageRange" />
      <short value="Age range of patients seen" />
      <min value="0" />
    </element>
    <element id="Extension.extension:ageRange.id">
      <path value="Extension.extension.id" />
      <min value="1" />
    </element>
    <element id="Extension.extension:ageRange.url">
      <path value="Extension.extension.url" />
      <fixedUri value="ageRange" />
    </element>
    <element id="Extension.extension:ageRange.value[x]">
      <path value="Extension.extension.value[x]" />
      <short value="age range in unit = years" />
      <min value="1" />
      <type>
        <code value="Range" />
      </type>
      <patternRange>
        <low>
          <unit value="years" />
        </low>
        <high>
          <unit value="years" />
        </high>
      </patternRange>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://fhir.icanbwell.com/4_0_0/StructureDefinition/ex-accepted-patients" />
    </element>
  </differential>
</StructureDefinition>