ValueSet-digitalcertificatetrustframework

Include these codes as defined in http://hl7.org/fhir/uv/vhdir/CodeSystem/digitalcertificate

Code	Display	Definition
direct	DirectTrust	DirectTrust is a non-profit health care industry alliance that has established and maintains rules, standards, and policies associated with the operation of the security and trust-in-identity layer for Direct exchange.
FPKI	Federal Public Key Infrastructure (FPKI)/Federal Trust Framework	The Federal Public Key Infrastructure (FPKI) Program provides the government with a trust framework and infrastructure to administer digital certificates and public-private key pairs. FPKI consists of a network of Certification Authorities (CAs) that issue Personal Identity Verification (PIV) credentials and person identity certificates, PIV-interoperable credentials and person identity certificates, other person identity certificates, and enterprise device identity certificates.
SAFEBioP	SAFE-BioPharma	The SAFE-BioPharma Association develops and maintains policies and practices used by identity credential issuers. SAFE-BioPharma examines and certifies that the identity proofing, credential issuance, and credential management policies and practices of electronic identity credential issuers are comparable to Federal Identity, Credential, and Access Management (FICAM) requirements.
ONCTEF	ONC Trusted Exchange Framework (TEF)	The TEF outlines a common set of principles for trusted exchange and minimum terms and conditions for trusted exchange to bridge the gap between providers’ and patients’ information systems and enable interoperability across disparate health information networks (HINs).
NATE	National Association for Trusted Exchange (NATE)	NATE Blue Button for Consumers (NBB4C) Trust Bundle contains trust anchors of consumer-facing applications (CFAs) that utilize Direct to securely move data from one application to another. Participation in the NBB4C Trust Bundle facilitates secure exchange of health information from provider-controlled applications to consumer-controlled applications such as personal health records (PHRs) using Direct secure messaging protocols.
other	other	A trust framework other than DirectTrust, FPKI/Federal Trust Framework, SAFE-BioPharma, NATE Blue Button for Consumers Trust Bundle, or ONC Trusted Exchange Framework.