<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="model-1" />
  <url value="https://www.hl7belgium.org/fhir/manzana/StructureDefinition/manzana-model-1" />
  <version value="0.1.0" />
  <name value="Model1" />
  <status value="draft" />
  <description value="This is the logical model..." />
  <fhirVersion value="4.0.1" />
  <kind value="logical" />
  <abstract value="false" />
  <type value="Model1" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Element" />
  <derivation value="specialization" />
  <differential>
    <element id="Model1">
      <path value="Model1" />
      <short value="This is the entity - the top level element  of this model" />
      <min value="0" />
      <max value="*" />
    </element>
    <element id="Model1.attribute1">
      <path value="Model1.attribute1" />
      <short value="An attribute with a type (Identifier)" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Identifier" />
      </type>
    </element>
    <element id="Model1.backbone">
      <path value="Model1.backbone" />
      <short value="A backbone element supporting other attributes" />
      <min value="0" />
      <max value="*" />
      <type>
        <code value="BackboneElement" />
      </type>
    </element>
    <element id="Model1.backbone.attribute2">
      <path value="Model1.backbone.attribute2" />
      <short value="An attribute nested inside a backbone" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Period" />
      </type>
    </element>
  </differential>
</StructureDefinition>