Open industry specifications, models
and software for e-health
openEHR components

Reference Model (RM) Component - 1.1.0


Specification Description
EHR STABLE The information model of the openEHR EHR.
Demographic STABLE The openEHR demographics information model.
Common STABLE Information model containing common concepts, including the archetype-enabling `LOCATABLE` class, party references, audits and attestations, change control, and authored resources.
Data Structures STABLE Information model of data structures, including a powerful model of time-series data.
Data Types STABLE Information model of data types, including quantities, date/times, plain and coded text, time specification, multimedia and URIs.
Support STABLE Support model defining identifiers, assumed types, and terminology interface specification used in the rest of the IMs.
Integration STABLE Information model for representing legacy data is a free-form Entry type for implementing integration solutions.
EHR Extract STABLE The information model of the EHR Extract, which is a serialisation of content from an EHR.


Release Date Description
Release 1.1.0 29-Sep-2020 Release notes
Release 1.0.4 04-Jan-2019 Release notes
Release 1.0.3 15-Dec-2015 Release notes
Release 1.0.2 20-Dec-2008 Release notes

Computable Expressions

Resource Description
openEHR_UML-RM.mdzip UML file for MagicDraw 19 for RM model. Contains UML 2.5 standard XMI file.
openEHR_UML-BASE.mdzip UML file for openEHR Base classes, as MagicDraw 19. Contains UML 2.5 standard XMI file.