WHO SMART Trust
1.1.6 - CI Build

WHO SMART Trust, published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.1.6 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-trust/tree/docs/enhance-endpoint-page and changes regularly. See the Directory of published versions

## : WHO GDHCN Key Usage ValueSet - TTL Representation

Active as of 2025-06-25

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    @prefix fhir: <http://hl7.org/fhir/> .
    @prefix owl: <http://www.w3.org/2002/07/owl#> .
    @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
    @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
    @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

    # - resource -------------------------------------------------------------------

     a fhir:ValueSet ;
      fhir:nodeRole fhir:treeRoot ;
      fhir:id [ fhir:v "KeyUsage"] ; #
      fhir:text [
    fhir:status [ fhir:v "extensions" ] ;
    fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet KeyUsage</b></p><a name=\"KeyUsage\"> </a><a name=\"hcKeyUsage\"> </a><ul><li>Include these codes as defined in <a href=\"CodeSystem-KeyUsage.html\"><code>http://smart.who.int/trust/CodeSystem/KeyUsage</code></a><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"CodeSystem-KeyUsage.html#KeyUsage-SCA\">SCA</a></td><td>Signing Certificate Authority</td><td>A certificate which acts a trust anchor in the verification of the certificate chain for the DSCs issued by a Trust Network participant</td></tr><tr><td><a href=\"CodeSystem-KeyUsage.html#KeyUsage-DSC\">DSC</a></td><td>Document Signing Certificate</td><td>A certificate which may be used to verify a digital signature within a Verfifiable Digital Health Certificate</td></tr><tr><td><a href=\"CodeSystem-KeyUsage.html#KeyUsage-UP\">UP</a></td><td>Upload</td><td>Used to verify digital signature of cryptographically signed content uploaded to services within the Global Digital Health Certification Network, in particular the Trust Network Gateway</td></tr><tr><td><a href=\"CodeSystem-KeyUsage.html#KeyUsage-TLS\">TLS</a></td><td>TLS</td><td>Used for establishing (m)TLS connections with systems, in particular between the Trust Network Gateway and backend systems of a Trust Network Participant</td></tr></table></li></ul></div>"^^rdf:XMLLiteral
      ] ; #
      fhir:url [ fhir:v "http://smart.who.int/trust/ValueSet/KeyUsage"^^xsd:anyURI] ; #
      fhir:version [ fhir:v "1.1.6"] ; #
      fhir:name [ fhir:v "KeyUsage"] ; #
      fhir:title [ fhir:v "WHO GDHCN  Key Usage ValueSet"] ; #
      fhir:status [ fhir:v "active"] ; #
      fhir:experimental [ fhir:v true] ; #
      fhir:date [ fhir:v "2025-06-25T10:44:16+00:00"^^xsd:dateTime] ; #
      fhir:publisher [ fhir:v "WHO"] ; #
      fhir:contact ( [
    fhir:name [ fhir:v "WHO" ] ;
        ( fhir:telecom [
    fhir:system [ fhir:v "url" ] ;
    fhir:value [ fhir:v "http://who.int" ]     ] )
      ] ) ; #
      fhir:description [ fhir:v "ValueSet of codes for key usage codes"] ; #
      fhir:jurisdiction ( [
        ( fhir:coding [
    fhir:system [ fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm"^^xsd:anyURI ] ;
    fhir:code [ fhir:v "001" ]     ] )
      ] ) ; #
      fhir:compose [
        ( fhir:include [
    fhir:system [ fhir:v "http://smart.who.int/trust/CodeSystem/KeyUsage"^^xsd:anyURI ] ;
          ( fhir:concept [
    fhir:code [ fhir:v "SCA" ] ;
    fhir:display [ fhir:v "Signing Certificate Authority" ]       ] [
    fhir:code [ fhir:v "DSC" ] ;
    fhir:display [ fhir:v "Document Signing Certificate" ]       ] [
    fhir:code [ fhir:v "UP" ] ;
    fhir:display [ fhir:v "Upload" ]       ] [
    fhir:code [ fhir:v "TLS" ] ;
    fhir:display [ fhir:v "TLS" ]       ] )     ] )
      ] . #