<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://example.org/fhir/StructureDefinition/Employment" />
  <name value="Employment" />
  <status value="draft" />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Patient" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Information regarding the employment of a patient" />
      <definition value="This element contains information about the kind of work and since when the patient is employed in this field." />
      <isModifier value="false" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Extension.extension:text">
      <path value="Extension.extension" />
      <sliceName value="text" />
      <short value="Activity involved in the employment" />
      <definition value="Contains the actual work the patient is doing in his employment status." />
    </element>
    <element id="Extension.extension:text.url">
      <path value="Extension.extension.url" />
      <fixedUri value="text" />
    </element>
    <element id="Extension.extension:text.value[x]">
      <path value="Extension.extension.value[x]" />
      <short value="Activity involved in the employment" />
      <definition value="Contains the actual work the patient is doing in his employment status as a string." />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="Extension.extension:begin">
      <path value="Extension.extension" />
      <sliceName value="begin" />
      <short value="Start of the employment" />
      <definition value="Since when the employment status exists." />
    </element>
    <element id="Extension.extension:begin.url">
      <path value="Extension.extension.url" />
      <fixedUri value="begin" />
    </element>
    <element id="Extension.extension:begin.value[x]">
      <path value="Extension.extension.value[x]" />
      <short value="Value of the start of the employment" />
      <definition value="Actual vale of the date since when the employment status exists as a date." />
      <type>
        <code value="date" />
      </type>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://example.org/fhir/StructureDefinition/Employment" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>