<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="spark377" />
  <meta>
    <versionId value="spark377" />
    <lastUpdated value="2015-10-02T12:26:08.719+00:00" />
  </meta>
  <url value="http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType" />
  <name value="Probability Distribution Type for uncertainty" />
  <status value="draft" />
  <date value="2012-06-24" />
  <publisher value="Health Level Seven International (Modeling and Methodology)" />
  <contact>
    <telecom>
      <system value="other" />
      <value value="http://www.hl7.org/Special/committees/mnm" />
    </telecom>
  </contact>
  <description value="A code specifying the type of probability distribution for the uncertainty." />
  <fhirVersion value="1.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM" />
  </mapping>
  <kind value="datatype" />
  <abstract value="false" />
  <contextType value="datatype" />
  <context value="Quantity" />
  <snapshot>
    <element id="Extension">
      <path value="Extension" />
      <short value="Probability Distribution Type for uncertainty" />
      <definition value="A code specifying the type of probability distribution for the uncertainty." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="PPD.distributionType" />
      </mapping>
      <comments value="This is only meaningful if there is also an uncertainty extension. If there is and uncertainty extension with no type, this means  that the probability distribution type is unknown. In that case, the uncertainty has the meaning of an informal guess." />
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="Extension" />
      <short value="Probability Distribution Type for uncertainty" />
      <definition value="A code specifying the type of probability distribution for the uncertainty." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
      </type>
      <mapping>
        <identity value="rim" />
        <map value="PPD.distributionType" />
      </mapping>
      <comments value="This is only meaningful if there is also an uncertainty extension. If there is and uncertainty extension with no type, this means  that the probability distribution type is unknown. In that case, the uncertainty has the meaning of an informal guess." />
    </element>
    <element>
      <path value="Extension.extension" />
      <max value="0" />
      <name value="extension" />
    </element>
    <element>
      <path value="Extension.url" />
      <type>
        <code value="uri" />
      </type>
      <fixedUri value="http://hl7.org/fhir/StructureDefinition/iso21090-uncertaintyType" />
    </element>
    <element>
      <path value="Extension.value[x]" />
      <min value="1" />
      <type>
        <code value="code" />
      </type>
      <binding>
        <strength value="required" />
        <description value="Codes specifying the type of probability distribution" />
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/probability-distribution-type" />
        </valueSetReference>
      </binding>
    </element>
  </differential>
  <constrainedType value="Extension" />
  <base value="http://hl7.org/fhir/StructureDefinition/Extension" />
</StructureDefinition>