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
: UseCaseTEFCA - 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:ExampleScenario ;
fhir:nodeRole fhir:treeRoot ;
fhir:id [ fhir:v "UseCaseTEFCA"] ; #
fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div [ fhir:v "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ExampleScenario UseCaseTEFCA</b></p><a name=\"UseCaseTEFCA\"> </a><a name=\"hcUseCaseTEFCA\"> </a><p><b>url</b>: <a href=\"ExampleScenario-UseCaseTEFCA.html\">TEFCA</a></p><p><b>version</b>: 0.0.2-current</p><p><b>name</b>: TEFCA</p><p><b>status</b>: Active</p><p><b>date</b>: 2026-03-13 13:59:49+0000</p><p><b>publisher</b>: IHE IT Infrastructure Technical Committee</p><p><b>contact</b>: <a href=\"https://www.ihe.net/ihe_domains/it_infrastructure/\">https://www.ihe.net/ihe_domains/it_infrastructure/</a>, <a href=\"mailto:iti@ihe.net\">iti@ihe.net</a>, IHE IT Infrastructure Technical Committee: <a href=\"mailto:iti@ihe.net\">iti@ihe.net</a></p><p><b>jurisdiction</b>: <span title=\"Codes:{http://unstats.un.org/unsd/methods/m49/m49.htm 001}\">Global (Whole world)</span></p><p><b>purpose</b>: </p><div><p>The <a href=\"https://www.healthit.gov/topic/interoperability/policy/trusted-exchange-framework-and-common-agreement-tefca\">Trusted Exchange Framework and Common Agreement (TEFCA)</a> is a United States initiative established by the Office of the National Coordinator for Health IT (ONC) and operated by the Sequoia Project as the Recognized Coordinating Entity (RCE). TEFCA provides a single on-ramp for nationwide health information exchange by establishing a common set of principles, terms, and conditions that enable nationwide interoperability.</p>\n<p>Under TEFCA, Qualified Health Information Networks (QHINs) serve as the primary exchange intermediaries, facilitating data sharing among Health Information Networks (HINs), healthcare providers, payers, and public health agencies. Each QHIN must meet rigorous security, privacy, and technical requirements to participate in the TEFCA ecosystem.</p>\n<p><strong>Relevance to VHL:</strong></p>\n<p>TEFCA's trust model aligns with the VHL profile's trust network architecture. In the context of VHL:</p>\n<ul>\n<li>QHINs and their participants can act as VHL Sharers and VHL Receivers within the TEFCA trust framework</li>\n<li>TEFCA's credential and certificate management infrastructure can serve as a trust anchor for VHL exchanges</li>\n<li>The individual (patient) retains control over sharing their health records via VHL, consistent with TEFCA's patient access principles</li>\n</ul>\n<p><strong>OAuth with SSRAA Option:</strong></p>\n<p>Organizations already using OAuth with UDAP (via the <a href=\"http://hl7.org/fhir/us/udap-security/\">HL7 SSRAA IG</a>) can leverage VHL for health record sharing without additional authentication infrastructure. TEFCA participants, for example, can use their existing TEFCA-issued X.509 certificates and UDAP Dynamic Client Registration to authenticate VHL exchanges, enabling seamless interoperability within established national-scale health information networks.</p>\n</div></div>"^^rdf:XMLLiteral ]
] ; #
fhir:url [
fhir:v "https://profiles.ihe.net/ITI/VHL/ExampleScenario/UseCaseTEFCA"^^xsd:anyURI ;
fhir:l <https://profiles.ihe.net/ITI/VHL/ExampleScenario/UseCaseTEFCA>
] ; #
fhir:version [ fhir:v "0.0.2-current"] ; #
fhir:name [ fhir:v "TEFCA"] ; #
fhir:status [ fhir:v "active"] ; #
fhir:date [ fhir:v "2026-03-13T13:59:49+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:jurisdiction ( [
( fhir:coding [
fhir:system [
fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm"^^xsd:anyURI ;
fhir:l <http://unstats.un.org/unsd/methods/m49/m49.htm> ] ;
fhir:code [ fhir:v "001" ] ] )
] ) ; #
fhir:purpose [ fhir:v "The [Trusted Exchange Framework and Common Agreement (TEFCA)](https://www.healthit.gov/topic/interoperability/policy/trusted-exchange-framework-and-common-agreement-tefca) is a United States initiative established by the Office of the National Coordinator for Health IT (ONC) and operated by the Sequoia Project as the Recognized Coordinating Entity (RCE). TEFCA provides a single on-ramp for nationwide health information exchange by establishing a common set of principles, terms, and conditions that enable nationwide interoperability.\n\nUnder TEFCA, Qualified Health Information Networks (QHINs) serve as the primary exchange intermediaries, facilitating data sharing among Health Information Networks (HINs), healthcare providers, payers, and public health agencies. Each QHIN must meet rigorous security, privacy, and technical requirements to participate in the TEFCA ecosystem.\n\n**Relevance to VHL:**\n\nTEFCA's trust model aligns with the VHL profile's trust network architecture. In the context of VHL:\n- QHINs and their participants can act as VHL Sharers and VHL Receivers within the TEFCA trust framework\n- TEFCA's credential and certificate management infrastructure can serve as a trust anchor for VHL exchanges\n- The individual (patient) retains control over sharing their health records via VHL, consistent with TEFCA's patient access principles\n\n**OAuth with SSRAA Option:**\n\nOrganizations already using OAuth with UDAP (via the [HL7 SSRAA IG](http://hl7.org/fhir/us/udap-security/)) can leverage VHL for health record sharing without additional authentication infrastructure. TEFCA participants, for example, can use their existing TEFCA-issued X.509 certificates and UDAP Dynamic Client Registration to authenticate VHL exchanges, enabling seamless interoperability within established national-scale health information networks."] . #
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