openEHR Specifications
for an interoperable healthcare information platform
The openEHR specifications consist of information models for healthcare data, including the EHR (how to record clinical observations?) and demographics (parties, roles and relationships), a portable query language (AQL), the archetype formalism (adopted by ISO 13606-2:2019) for expressing domain content, the CDS Guidelines and Care Pathways, and an open API specification.
openEHR PrimerSpecifications
The openEHR Specifications Program manages and maintains specifications and their computable expressions.
Release baseline Development baselineArchitecture Overview
Global description of openEHR design principles and architecture
Archetype Technology
Business case for archetyping; overview of archetype specifications
CDS & Guidelines
Overview of design approach and specifications for CDS, guidelines and care pathways