WHO SMART Trust
1.1.6 - CI Build
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/main and changes regularly. See the Directory of published versions
| Active as of 2025-04-04 |
{
"resourceType" : "CodeSystem",
"id" : "KeyUsage",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem KeyUsage</b></p><a name=\"KeyUsage\"> </a><a name=\"hcKeyUsage\"> </a><a name=\"KeyUsage-en-US\"> </a><p>This case-insensitive code system <code>http://smart.who.int/trust/CodeSystem/KeyUsage</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">SCA<a name=\"KeyUsage-SCA\"> </a></td><td>Signer Certificate Authority (SCA)</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 style=\"white-space:nowrap\">DSC<a name=\"KeyUsage-DSC\"> </a></td><td>Document Signing Certificate (DSC)</td><td>A certificate which may be used to verify a digital signature within a Verfifiable Digital Health Certificate</td></tr><tr><td style=\"white-space:nowrap\">DECA<a name=\"KeyUsage-DECA\"> </a></td><td>Data Exchange Certificate Authority (DECA)</td><td>A certificate which acts a trust anchor in the verification of the certificate chain for the DESCs issued by a Trust Network Participant</td></tr><tr><td style=\"white-space:nowrap\">DESC<a name=\"KeyUsage-DESC\"> </a></td><td>Data Exchange Signing Certificate (DESC)</td><td>A certificate which may be used to initiate a secure data exchange connection (e.g. mTLS) between Trust Network Participants</td></tr><tr><td style=\"white-space:nowrap\">TLS<a name=\"KeyUsage-TLS\"> </a></td><td>Transport Layer Security (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><tr><td style=\"white-space:nowrap\">UP<a name=\"KeyUsage-UP\"> </a></td><td>Upload (UP)</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></table></div>"
},
"url" : "http://smart.who.int/trust/CodeSystem/KeyUsage",
"version" : "1.1.6",
"name" : "KeyUsage",
"title" : "WHO GDHCN Key Usage CodeSystem",
"status" : "active",
"experimental" : true,
"date" : "2025-04-04T10:56:47+00:00",
"publisher" : "WHO",
"contact" : [
{
"name" : "WHO",
"telecom" : [
{
"system" : "url",
"value" : "http://who.int"
}
]
}
],
"description" : "CodeSystem for GDHCN Key Usage that has usage codes for verification keys published to the Trust Network as defined by the [certificate governance](concepts_certificate_governance.html)",
"jurisdiction" : [
{
"coding" : [
{
"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001"
}
]
}
],
"caseSensitive" : false,
"content" : "complete",
"count" : 6,
"concept" : [
{
"code" : "SCA",
"display" : "Signer Certificate Authority (SCA)",
"definition" : "A certificate which acts a trust anchor in the verification of the certificate chain for the DSCs issued by a Trust Network participant"
},
{
"code" : "DSC",
"display" : "Document Signing Certificate (DSC)",
"definition" : "A certificate which may be used to verify a digital signature within a Verfifiable Digital Health Certificate"
},
{
"code" : "DECA",
"display" : "Data Exchange Certificate Authority (DECA)",
"definition" : "A certificate which acts a trust anchor in the verification of the certificate chain for the DESCs issued by a Trust Network Participant"
},
{
"code" : "DESC",
"display" : "Data Exchange Signing Certificate (DESC)",
"definition" : "A certificate which may be used to initiate a secure data exchange connection (e.g. mTLS) between Trust Network Participants"
},
{
"code" : "TLS",
"display" : "Transport Layer Security (TLS)",
"definition" : "Used for establishing (m)TLS connections with systems, in particular between the Trust Network Gateway and backend systems of a Trust Network Participant"
},
{
"code" : "UP",
"display" : "Upload (UP)",
"definition" : "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"
}
]
}