Publish and Subscribe Message Exchange

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Type Standard / Implementation Specification Standards Process Maturity Implementation Maturity Adoption Level Federally required Cost Test Tool Availability
Implementation Specification
Final
Production
Rating 1
No
Free
No
Emerging Implementation Specification
Balloted Draft
Pilot
Rating 3
No
Free
Yes
Limitations, Dependencies, and Preconditions for Consideration Applicable Value Set(s) and Starter Set(s)
  • The listed eHealth Exchange Specification will be deprecated in the future in favor of the emerging IHE DSUB specification and/or the equivalent FHIR profile.
  • See IHE projects in the Interoperability Proving Ground.
  • Secure Communication – create a secure channel for client-to-server and server-to-server communication.
  • Secure Message Router – securely route and enforce policy on inbound and outbound messages without interruption of delivery.
  • Authentication Enforcer – centralized authentication processes.
  • Authorization Enforcer – specifies access control  policies.
  • Credential Tokenizer – encapsulate credentials as a security token for reuse  (e.g., – SAML, Kerberos).
  • Assertion Builder – define processing logic for identity, authorization and attribute statements.
  • User Role – identifies the role asserted by the individual initiating the transaction.
  • Purpose of Use - Identifies the purpose for the transaction.

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