Verifiable Health Link, published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 0.0.2-current built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.VHL/ and changes regularly. See the Directory of published versions
: Request VHL Document - TTL Representation
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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:Requirements ;
fhir:nodeRole fhir:treeRoot ;
fhir:id [ fhir:v "RequestVHLDocument"] ; #
fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Requirements RequestVHLDocument</b></p><a name=\"RequestVHLDocument\"> </a><a name=\"hcRequestVHLDocument\"> </a><p>These requirements apply to the actor <a href=\"ActorDefinition-VHLReceiver.html\">VHL Receiver</a></p><table class=\"grid\"><tr><td><b><a name=\"retrieve-health-document\"> </a></b>Retrieve single health document</td><td>SHALL</td><td><div><p>Initiate a request to retrieve a single health document from a <a href=\"ActorDefinition-VHLSharer.html\">VHL Sharer</a>, using a previously received and validated Verified Health Link (VHL)</p>\n</div></td></tr><tr><td><b><a name=\"verify-digital-signature\"> </a></b>Verify digital signature</td><td>MAY</td><td><div><p>Verify the digital signature of the returned health document to confirm its authenticity, integrity, and provenance, as defined in the <a href=\"Requirements-VerifyDocumentSignature.html\">Verify Document Signature</a> requirement</p>\n</div></td></tr><tr><td><b><a name=\"record-audit-event\"> </a></b>Record audit event</td><td>MAY</td><td><div><p>Record an audit event documenting the access request by the Receiver, in accordance with the <a href=\"Requirements-AuditEventReceived.html\">Audit Event – Received Health Data</a> requirement</p>\n</div></td></tr></table></div>"^^rdf:XMLLiteral
] ; #
fhir:url [ fhir:v "https://profiles.ihe.net/ITI/VHL/Requirements/RequestVHLDocument"^^xsd:anyURI] ; #
fhir:version [ fhir:v "0.0.2-current"] ; #
fhir:name [ fhir:v "RequestVHLDocument"] ; #
fhir:title [ fhir:v "Request VHL Document"] ; #
fhir:status [ fhir:v "active"] ; #
fhir:date [ fhir:v "2025-09-19T17:04:40+00:00"^^xsd:dateTime] ; #
fhir:publisher [ fhir:v "IHE IT Infrastructure Technical Committee"] ; #
fhir:contact ( [
( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "https://www.ihe.net/ihe_domains/it_infrastructure/" ] ] )
] [
( fhir:telecom [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "iti@ihe.net" ] ] )
] [
fhir:name [ fhir:v "IHE IT Infrastructure Technical Committee" ] ;
( fhir:telecom [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "iti@ihe.net" ] ] )
] ) ; #
fhir:description [ fhir:v "The [VHL Receiver](ActorDefinition-VHLReceiver.html) SHALL initiate a request to retrieve a single health document from a [VHL Sharer](ActorDefinition-VHLSharer.html), using a previously received and validated Verified Health Link (VHL).\n\nThis transaction SHALL be conducted over a mutually authenticated TLS (mTLS) channel. Both the Receiver and Sharer SHALL validate each other's participation in the trust network using PKI material published by the [Trust Anchor](ActorDefinition-TrustAnchor.html).\n\n**Optional behaviors:**\n* The VHL Receiver MAY verify the digital signature of the returned health document to confirm its authenticity, integrity, and provenance, as defined in the [Verify Document Signature](Requirements-VerifyDocumentSignature.html) requirement.\n* The VHL Sharer MAY record an audit event documenting the access request by the Receiver, in accordance with the [Audit Event – Received Health Data](Requirements-AuditEventReceived.html) requirement."] ; #
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:actor ( [
fhir:v "https://profiles.ihe.net/ITI/VHL/ActorDefinition/VHLReceiver"^^xsd:anyURI ;
fhir:link <https://profiles.ihe.net/ITI/VHL/ActorDefinition/VHLReceiver>
] ) ; #
fhir:statement ( [
fhir:key [ fhir:v "retrieve-health-document" ] ;
fhir:label [ fhir:v "Retrieve single health document" ] ;
( fhir:conformance [ fhir:v "SHALL" ] ) ;
fhir:requirement [ fhir:v "Initiate a request to retrieve a single health document from a [VHL Sharer](ActorDefinition-VHLSharer.html), using a previously received and validated Verified Health Link (VHL)" ]
] [
fhir:key [ fhir:v "verify-digital-signature" ] ;
fhir:label [ fhir:v "Verify digital signature" ] ;
( fhir:conformance [ fhir:v "MAY" ] ) ;
fhir:requirement [ fhir:v "Verify the digital signature of the returned health document to confirm its authenticity, integrity, and provenance, as defined in the [Verify Document Signature](Requirements-VerifyDocumentSignature.html) requirement" ]
] [
fhir:key [ fhir:v "record-audit-event" ] ;
fhir:label [ fhir:v "Record audit event" ] ;
( fhir:conformance [ fhir:v "MAY" ] ) ;
fhir:requirement [ fhir:v "Record an audit event documenting the access request by the Receiver, in accordance with the [Audit Event – Received Health Data](Requirements-AuditEventReceived.html) requirement" ]
] ) . #
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