An interoperability layer enables disparate health information systems to more easily communicate between each other in order to exchange information.

This documentation has been produced by the Interoperability Layer Community group under the OpenHIE project.

2014 Technical Development Roadmap 

Interoperability Layer Roadmap

Use cases and Requirements 

Interoperability Layer - Use Cases and Requirements

Architecture 

Architecture discussion: Central component vs. no central component

Architecture discussion: ESB vs No ESB

Architecture for using CSD in the OpenHIM

Design specification

OpenHIE Interoperability Layer design document

Design of the Interoperability Layer core using Node.js

 

Authentication and Authorization within OpenHIE

Standards

 

Message specifications 

 

Training Material

OpenHIM training documentation 

Additional documentation 

Presentations