An open domain-driven platform for developing flexible e-health systems
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Working Baseline

Global Index

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Decision Support


Service Model


* = in development.

Component Specifications Index

Component Description
CNF Conformance specifications.
INTG Integration specifications, including TDS and TDO.
CDS Clinical Decision Support - specifications for guidelines and related languages, including GDL.
PROC Process Model - specifications for Care pathways, Task planning, Care plans and clinical workflow.
Core specifications
QUERY Query language specifications, including AQL.
SM Service Model - service and application programming interface (API) specifications.
RM Reference Model - the core information models of the EHR, Demographics and EHR Extract
AM Archetype Model (1.4 and 2) - Archetype formalism syntax (ADL), object model (AOM), templates (OPT), and Identification.
BASE Base models and languages underpinning other specifications; includes BMM, ODIN.
TERM openEHR support terminology, used by the RM and other components.

Implementation Technology Specification (ITS)

SPECITS Jira project | Roadmap | Issues

Specification Artefact type Description Status
REST APIs Apiary API definitions REST API for EHR access, querying, definitions (including archetypes, templates, AQL queries) and CDS. Rendered from Apiary (apib) files. development
Reference Model XSDs XML schema 1.0 expression of the Reference Model. stable
Archetype Model 1.4 XSDs XML schema 1.0 expression of ADL/AOM 1.4. stable
Templating (OET based) OET XSD | Java OET parser Simple XML format for templates. trial
Archetype Model 2.x XSDs XML schema 1.1 expression of ADL/AOM 2. development

Acknowledgements: Atlassian (Jira, Confluence) | NoMagic (MagicDraw UML) | AsciiDoctor (publishing) | GitHub (DVCS) | LAMP dev community