<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2018-03-07T14:00:28.676+01:00" />
  </meta>
  <url value="http://trilliumbridge.eu/fhir/StructureDefinition/statement-uv-trillium2" />
  <name value="statement-uv-trillium2" />
  <title value="Statement Extension" />
  <status value="draft" />
  <date value="2018-03-07T09:32:09.611+01:00" />
  <description value="An extension defined for the Trillium II Project to record the details about a statement, if not already covered by the base resource. &#xD;&#xA;A statement can refer to different resources as Immunizations; Procedures;..." />
  <purpose value="Record information about a statement" />
  <fhirVersion value="3.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <contextType value="resource" />
  <context value="DomainResource" />
  <context value="Immunization" />
  <context value="Procedure" />
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Statement extension" />
      <definition value="Statement extension: statement metadata about one list item such as a vaccination or a procedure. Includes assertion date, information source and possible note about the statement." />
      <max value="1" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <description value="Extensions are always sliced by (at least) url" />
        <rules value="open" />
      </slicing>
    </element>
    <element id="Extension.extension:assertionDate">
      <path value="Extension.extension" />
      <sliceName value="assertionDate" />
      <short value="Assertion date and time of the statement" />
      <max value="1" />
    </element>
    <element id="Extension.extension:assertionDate.url">
      <path value="Extension.extension.url" />
      <fixedUri value="assertionDate" />
    </element>
    <element id="Extension.extension:assertionDate.valueDateTime:valueDateTime">
      <path value="Extension.extension.valueDateTime" />
      <sliceName value="valueDateTime" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="Extension.extension:informationSource">
      <path value="Extension.extension" />
      <sliceName value="informationSource" />
      <short value="Information source" />
      <definition value="Practitioner, patient, related person or organization acting as information source." />
      <max value="1" />
    </element>
    <element id="Extension.extension:informationSource.url">
      <path value="Extension.extension.url" />
      <fixedUri value="informationSource" />
    </element>
    <element id="Extension.extension:informationSource.valueReference:valueReference">
      <path value="Extension.extension.valueReference" />
      <sliceName value="valueReference" />
      <short value="Reference to practitioner, patient, related person or organization" />
      <type>
        <code value="Reference" />
      </type>
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/practitioner" />
      </type>
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/patient " />
        <aggregation value="contained" />
      </type>
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/relatedPerson" />
        <aggregation value="contained" />
      </type>
      <type>
        <code value="Reference" />
        <profile value="http://hl7.org/fhir/StructureDefinition/organization" />
        <aggregation value="contained" />
      </type>
    </element>
    <element id="Extension.extension:statementNote">
      <path value="Extension.extension" />
      <sliceName value="statementNote" />
      <short value="Statement note" />
      <max value="1" />
    </element>
    <element id="Extension.extension:statementNote.url">
      <path value="Extension.extension.url" />
      <fixedUri value="statementNote" />
    </element>
    <element id="Extension.extension:statementNote.valueString:valueString">
      <path value="Extension.extension.valueString" />
      <sliceName value="valueString" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="http://trilliumbridge.eu/fhir/StructureDefinition/statement-uv-trillium2" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>