Open industry specifications, models
and software for e-health

All Components

The following table shows all openEHR components, each containing specifications on a particular topic. For convenience, some of the components are in groups.

Category Group Component Description Release
Conformance CNF: Conformance Specifications openEHR Conformance Specifications development
ITS ITS-REST: REST API specifications openEHR REST API specifications Component (ITS-REST) 1.0.3 (Dec 2022)
ITS-JSON: JSON Schemas openEHR JSON Schemas development
ITS-XML: XML Schemas openEHR XML Schemas (XSDs) 2.0.0 (Apr 2021)
ITS-BMM: BMM Schemas openEHR BMM Schemas development
Abstract SM: Service Model openEHR Service Model Component development
Process & CDS PROC: Process Model openEHR Process Model Component 1.6.0 (Jun 2021)
CDS: Clinical Decision Support openEHR Clinical Decision Support Specifications 2.0.0 (Aug 2023)
Content RM: Reference Model openEHR Reference Model Component 1.1.0 (Sep 2020)
TERM: openEHR Terminology openEHR Terminology Component 3.0.0 (Jun 2023)
Formalisms QUERY: Query Languages Query Languages Component 1.1.0 (May 2021)
AM: Archetype Model openEHR Archetype Model Component 2.3.0 (Mar 2024)
LANG: Generic Languages openEHR Languages Component 1.0.0 (May 2020)
Foundation BASE: Base Model openEHR Base Model Component 1.2.0 (Apr 2021)
All specifications: Release baseline Development baseline