CARIN Announces Nation's First Interoperable Digital Identity Credential Trust Framework
CARIN Alliance Announces Nation's First Interoperable Digital Identity Credential Trust
The CARIN Alliance announced the establishment of the nation's first interoperable digital identity credential trust.
Summary
The CARIN Alliance announced the publication of the nation's first unified digital identity credential trust framework policy, developed with DirectTrust and Kantara Initiative. This policy integrates multiple existing standards to establish interoperability for digital identities across healthcare systems.
Key Players
Details
The new policy published by the CARIN Alliance is not merely a guideline; it harmonizes three major existing trust frameworks: NIST 800-53 (governing security/privacy), NIST 800-63 (Digital Identity Guidelines), and RFC 3647 (the framework for X.509 PKI credentials underpinning the internet). This unified approach ensures that patients and providers can reliably exchange digital IDs without being limited by a single network or standard. Furthermore, the policy enables digital credentials from DirectTrust and Kantara Initiative to be broadly accepted by existing frameworks like TEFCA, forging necessary connections across previously separate trust systems. The initiative aims to establish a foundation for interoperability not only in healthcare but in any industry relying on trusted digital ID exchange. This open policy is slated for donation to the HL7® FHIR at Scale Taskforce (FAST) Digital Identity workgroup and further incorporation into TEFCA. The development highlights key contributions: DirectTrust mapped its PKI policies and new Identity Provider Policy to RFC 3647, while CARIN harmonized these requirements. This represents a significant step toward realizing the future envisioned by CMS Interoperability Frameworks, establishing a common foundation for digital identity exchange across sectors. (Note: The policy's goal is to reduce fragmentation and lower barriers to patient access.)
Technology Note
FHIR（Fast Healthcare Interoperability Resources）は医療データ交換の国際標準。このエントリの関連技術: FHIR
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