<StructureDefinition xmlns="http://hl7.org/fhir">
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir" />
  </extension>
  <url value="https://purl.org/elab/fhir/StructureDefinition/StudyUnit" />
  <name value="StudyUnit" />
  <status value="draft" />
  <date value="2017-06-13T11:10:47.45749+01:00" />
  <description value="Holds information about the sweeps of the study" />
  <fhirVersion value="3.0.0" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Basic" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Basic" />
  <derivation value="constraint" />
  <differential>
    <element>
      <path value="Basic.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Basic.extension:name">
      <path value="Basic.extension" />
      <sliceName value="name" />
      <short value="Study unit name" />
      <definition value="Study unit name" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/Name" />
      </type>
    </element>
    <element id="Basic.extension:description">
      <path value="Basic.extension" />
      <sliceName value="description" />
      <short value="Study unit description" />
      <definition value="Study unit description" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/Description" />
      </type>
    </element>
    <element id="Basic.extension:kindOfData">
      <path value="Basic.extension" />
      <sliceName value="kindOfData" />
      <short value="Optional Extensions Element" />
      <definition value="A list of the kinds of data included in the sweep, using a controlled vocabulary." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/KindOfData" />
      </type>
    </element>
    <element id="Basic.extension:Universe">
      <path value="Basic.extension" />
      <sliceName value="universe" />
      <short value="Universe" />
      <definition value="A description of the population of the sweep." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/Universe" />
      </type>
    </element>
    <element id="Basic.extension:analysisUnit">
      <path value="Basic.extension" />
      <sliceName value="analysisUnit" />
      <short value="Optional Extensions Element" />
      <definition value="A description of the unit of analysis i.e. individual(e.g.Mother), household etc." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/AnalysisUnit" />
      </type>
    </element>
    <element id="Basic.extension:lifeStage">
      <path value="Basic.extension" />
      <sliceName value="lifeStage" />
      <short value="Optional Extensions Element" />
      <definition value="The life stage of the sweep" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/LifeStage" />
      </type>
    </element>
    <element id="Basic.extension:citation">
      <path value="Basic.extension" />
      <sliceName value="citation" />
      <short value="Citation" />
      <definition value="Holds reference information about the sweep" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/CitationRef" />
      </type>
    </element>
    <element id="Basic.extension:fundingInformation">
      <path value="Basic.extension" />
      <sliceName value="fundingInformation" />
      <short value="Funding information" />
      <definition value="Holds information about the funders at the time of the sweep" />
      <min value="1" />
      <max value="*" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/FundingInformationRef" />
      </type>
    </element>
    <element id="Basic.extension:temporalCoverage">
      <path value="Basic.extension" />
      <sliceName value="temporalCoverage" />
      <short value="Temporal Coverage" />
      <definition value="Holds information about the time period covered by the sweep" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/TemporalCoverageRef" />
      </type>
    </element>
    <element id="Basic.extension:spatialCoverage">
      <path value="Basic.extension" />
      <sliceName value="spatialCoverage" />
      <short value="Spatial Coverage" />
      <definition value="Holds information about the spatial coverage of the sweep" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/SpatialCoverageRef" />
      </type>
    </element>
    <element id="Basic.extension:abstract">
      <path value="Basic.extension" />
      <sliceName value="abstract" />
      <short value="Optional Extensions Element" />
      <definition value="A brief description of the sweep." />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/Abstract" />
      </type>
    </element>
    <element id="Basic.extension:studyGroup">
      <path value="Basic.extension" />
      <sliceName value="studyGroup" />
      <short value="A study group" />
      <definition value="Study group" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://purl.org/elab/fhir/StructureDefinition/StudyGroupRef" />
      </type>
    </element>
  </differential>
</StructureDefinition>