SMART Base
1.0.0 - release

This page is part of the SMART Base (v1.0.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

ActorDefinition: Health Information Exchange / Interoperability Platform (Experimental)

Official URL: http://smart.who.int/base/ActorDefinition/DAK.Persona.System.InteropPlatform Version: 1.0.0
Draft as of 2026-08-27 Computable Name: InteroperabilityPlatform

A middleware system or shared infrastructure that enables health data exchange between disparate health information systems using standard protocols and formats.

The interoperability platform supports DHIs including:

  • Point-to-point data integration (4.4.1)
  • Standards-compliant interoperability (4.4.2)
  • Message routing to appropriate architecture components (4.4.3)
  • Data storage and aggregation across systems (4.1.2)

Services and Application Type: D2 — Data interchange and interoperability

Functional areas: Semantic interoperability, technical interoperability, information exchange, data mediation, enterprise service bus.

Actor: InteroperabilityPlatform Health Information Exchange / Interoperability PlatformType: system

https://www.who.int/publications/i/item/9789240081949