WHO SMART Trust
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This page is part of the Trust (v1.1.2: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Logical Model: HCert - XML Profile

Active as of 2024-04-12

XML representation of the HCert logical model.

Raw xml | Download



<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="HCert"/>
  <text>
    <status value="extensions"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><table border="0" cellpadding="0" cellspacing="0" style="border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;"><tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top"><th style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="The logical name of the element">Name</a></th><th style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Information about the use of the element">Flags</a></th><th style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Minimum and Maximum # of times the the element can appear in the instance">Card.</a></th><th style="width: 100px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Reference to the type of the element">Type</a></th><th style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Additional information about the element">Description &amp; Constraints</a><span style="float: right"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64,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" alt="doco" style="background-color: inherit"/></a></span></th></tr><tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_element.gif" alt="." style="background-color: white; background-color: inherit" title="Element" class="hierarchy"/> <a href="StructureDefinition-HCert-definitions.html#HCert" title="Logical Model for the HCERT

The full data structure and encoding mechanisms for HCERT are defined here: [Electronic Health Certificate Specification](/smart-trust/hcert_spec.html)

An HCERT is claim -260 within the [CBOR Web Token (CWT) Claim](https://www.rfc-editor.org/rfc/rfc8392.html).

Note for subclaims:
- subclaims 0 and above are reserved by WHO to be assigned, a new sub claim can be requested for by requesting to create a new trust domain
- subclaims for negative integer values are for development purposes and are free to use
- While this logical model mentions assigned subclaims (below), the ones listed in the Electronic Health Certificate Specification are considered authoritative
">HCert</a><a name="HCert"> </a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><span style="opacity: 0.5">0</span><span style="opacity: 0.5">..</span><span style="opacity: 0.5">*</span></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://build.fhir.org/types.html#Base">Base</a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">Health Certificate<br/><span style="font-weight:bold">Instances of this logical model are not marked to be the target of a Reference</span></td></tr>
<tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-HCert-definitions.html#HCert.1" title="HCERT EU DCC">1</a><a name="HCert.1"> </a></td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/WorldHealthOrganization/ddcc/StructureDefinition-HCertDCC.html">HCertDCC</a></td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">HCERT EU DCC</td></tr>
<tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: white; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-HCert-definitions.html#HCert.3" title="DDCC Vaccination claim (PROPOSED)">3</a><a name="HCert.3"> </a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..*</td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/WorldHealthOrganization/ddcc/StructureDefinition-DDCCCoreDataSet.VS.html" title="DDCCCoreDataSet">DDCCCoreDataSet_VS</a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">Vaccination Core Data Set claim<br/></td></tr>
<tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-HCert-definitions.html#HCert.4" title="DDCC Test Result claim (PROPOSED)">4</a><a name="HCert.4"> </a></td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..*</td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/WorldHealthOrganization/ddcc/StructureDefinition-DDCCCoreDataSet.TR.html" title="DDCCCoreDataSet">DDCCCoreDataSet_TR</a></td><td style="vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">Test Result Core Data Set claim<br/></td></tr>
<tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin_end.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_resource.png" alt="." style="background-color: white; background-color: inherit" title="Resource" class="hierarchy"/> <a href="StructureDefinition-HCert-definitions.html#HCert.5" title="SMART Health Link (PROPOSED)">5</a><a name="HCert.5"> </a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..*</td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="https://build.fhir.org/ig/WorldHealthOrganization/smart-ips-pilgrimage/StructureDefinition-SmartHealthLink.html">SmartHealthLink</a></td><td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">SMART Health Link claim<br/></td></tr>
<tr><td colspan="5" class="hierarchy"><br/><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64,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" alt="doco" style="background-color: inherit"/> Documentation for this format</a></td></tr></table></div>
  </text>
  <url value="http://smart.who.int/trust/StructureDefinition/HCert"/>
  <version value="1.1.2"/>
  <name value="HCert"/>
  <title value="Health Certificate"/>
  <status value="active"/>
  <date value="2024-04-12T07:59:47+00:00"/>
  <publisher value="WHO"/>
  <contact>
    <name value="WHO"/>
    <telecom>
      <system value="url"/>
      <value value="http://who.int"/>
    </telecom>
  </contact>
  <description
               value="Logical Model for the HCERT

The full data structure and encoding mechanisms for HCERT are defined here: [Electronic Health Certificate Specification](/smart-trust/hcert_spec.html)

An HCERT is claim -260 within the [CBOR Web Token (CWT) Claim](https://www.rfc-editor.org/rfc/rfc8392.html).

Note for subclaims:
- subclaims 0 and above are reserved by WHO to be assigned, a new sub claim can be requested for by requesting to create a new trust domain
- subclaims for negative integer values are for development purposes and are free to use
- While this logical model mentions assigned subclaims (below), the ones listed in the Electronic Health Certificate Specification are considered authoritative
"/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
    </coding>
  </jurisdiction>
  <fhirVersion value="4.0.1"/>
  <kind value="logical"/>
  <abstract value="false"/>
  <type value="http://smart.who.int/trust/StructureDefinition/HCert"/>
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Base"/>
  <derivation value="specialization"/>
  <snapshot>
    <element id="HCert">
      <path value="HCert"/>
      <short value="Health Certificate"/>
      <definition
                  value="Logical Model for the HCERT

The full data structure and encoding mechanisms for HCERT are defined here: [Electronic Health Certificate Specification](/smart-trust/hcert_spec.html)

An HCERT is claim -260 within the [CBOR Web Token (CWT) Claim](https://www.rfc-editor.org/rfc/rfc8392.html).

Note for subclaims:
- subclaims 0 and above are reserved by WHO to be assigned, a new sub claim can be requested for by requesting to create a new trust domain
- subclaims for negative integer values are for development purposes and are free to use
- While this logical model mentions assigned subclaims (below), the ones listed in the Electronic Health Certificate Specification are considered authoritative
"/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="Base"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <isModifier value="false"/>
    </element>
    <element id="HCert.1">
      <path value="HCert.1"/>
      <short value="HCERT EU DCC"/>
      <definition value="HCERT EU DCC"/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="HCert.1"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="http://smart.who.int/ddcc/StructureDefinition/HCertDCC"/>
      </type>
    </element>
    <element id="HCert.3">
      <path value="HCert.3"/>
      <short value="Vaccination Core Data Set claim"/>
      <definition value="DDCC Vaccination claim (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="HCert.3"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="DDCCCoreDataSet"/>
        <profile
                 value="http://smart.who.int/ddcc/StructureDefinition/DDCCCoreDataSet.VS"/>
      </type>
    </element>
    <element id="HCert.4">
      <path value="HCert.4"/>
      <short value="Test Result Core Data Set claim"/>
      <definition value="DDCC Test Result claim (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="HCert.4"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="DDCCCoreDataSet"/>
        <profile
                 value="http://smart.who.int/ddcc/StructureDefinition/DDCCCoreDataSet.TR"/>
      </type>
    </element>
    <element id="HCert.5">
      <path value="HCert.5"/>
      <short value="SMART Health Link claim"/>
      <definition value="SMART Health Link (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="HCert.5"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code
              value="http://smart.who.int/ips-pilgrimage/StructureDefinition/SmartHealthLink"/>
      </type>
    </element>
  </snapshot>
  <differential>
    <element id="HCert">
      <path value="HCert"/>
      <short value="Health Certificate"/>
      <definition
                  value="Logical Model for the HCERT

The full data structure and encoding mechanisms for HCERT are defined here: [Electronic Health Certificate Specification](/smart-trust/hcert_spec.html)

An HCERT is claim -260 within the [CBOR Web Token (CWT) Claim](https://www.rfc-editor.org/rfc/rfc8392.html).

Note for subclaims:
- subclaims 0 and above are reserved by WHO to be assigned, a new sub claim can be requested for by requesting to create a new trust domain
- subclaims for negative integer values are for development purposes and are free to use
- While this logical model mentions assigned subclaims (below), the ones listed in the Electronic Health Certificate Specification are considered authoritative
"/>
    </element>
    <element id="HCert.1">
      <path value="HCert.1"/>
      <short value="HCERT EU DCC"/>
      <definition value="HCERT EU DCC"/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="http://smart.who.int/ddcc/StructureDefinition/HCertDCC"/>
      </type>
    </element>
    <element id="HCert.3">
      <path value="HCert.3"/>
      <short value="Vaccination Core Data Set claim"/>
      <definition value="DDCC Vaccination claim (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DDCCCoreDataSet"/>
        <profile
                 value="http://smart.who.int/ddcc/StructureDefinition/DDCCCoreDataSet.VS"/>
      </type>
    </element>
    <element id="HCert.4">
      <path value="HCert.4"/>
      <short value="Test Result Core Data Set claim"/>
      <definition value="DDCC Test Result claim (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DDCCCoreDataSet"/>
        <profile
                 value="http://smart.who.int/ddcc/StructureDefinition/DDCCCoreDataSet.TR"/>
      </type>
    </element>
    <element id="HCert.5">
      <path value="HCert.5"/>
      <short value="SMART Health Link claim"/>
      <definition value="SMART Health Link (PROPOSED)"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code
              value="http://smart.who.int/ips-pilgrimage/StructureDefinition/SmartHealthLink"/>
      </type>
    </element>
  </differential>
</StructureDefinition>