OpenGALEN is a not-for-profit organisation that provides an open source medical terminology. This terminology is written in a formal language called GRAIL (GALEN Representation And Integration Language) and also distributed in

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Background

The GALEN technologies were developed with research funding provided by the

European Community The European Economic Community (EEC) was a regional organization created by the Treaty of Rome of 1957,Today the largely rewritten treaty continues in force as the ''Treaty on the functioning of the European Union'', as renamed by the Lisb ...

Framework III (GALEN Project) and Framework IV (GALEN-In-Use Project) programmes. Early phases of the GALEN Programme developed the GRAIL concept modelling language, experimented with different structures for the GALEN Common Reference Model, and, in parallel, tested the usefulness of the approach with a series of clinical demonstrator projects. Later phases of the GALEN Programme, during the late 1990s, have concentrated on robust implementations of GRAIL and the Terminology Server, development of the GALEN Common Reference Model in both scope and detail, and development of tools and techniques to enable the further development, scaling-up and maintenance of the model. An important additional focus has been in developing tools and techniques with which we can map the information found in existing coding and

Medical classification A medical classification is used to transform descriptions of medical diagnoses or procedures into standardized statistical code in a process known as clinical coding. Diagnosis classifications list diagnosis codes, which are used to track diseas ...

schemes to the GALEN Common Reference Model. OpenGALEN has been set up as a not-for-profit Dutch Foundation by the universities of

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and Nijmegen to make the results of the GALEN projects available to the world.

GALEN Common Reference Model

The GALEN Common Reference Model is the model of medical

concept Concepts are defined as abstract ideas. They are understood to be the fundamental building blocks of the concept behind principles, thoughts and beliefs. They play an important role in all aspects of cognition. As such, concepts are studied by ...

s (or clinical terminology) being built in GRAIL. This model forms the underlying structural foundation for the services provided by a GALEN Terminology Server. The GALEN Common Reference Model is written in the formal language GRAIL (see below). The GRAIL statements in the model are equivalent with sentences like these: * Ulcer is a kind of inflammatory lesion * The process whose outcome is an ulcer is called ulceration * The stomach is a part of the GI tract * It is sensible to talk about ulcers located in the stomach * Ulcers located in the stomach are called Gastric Ulcers * Ulcers located in the stomach are actually located on the mucosa of the wall of the stomach The GALEN Common Reference Model is available from the OpenGALEN

Foundation Foundation may refer to: * Foundation (nonprofit), a type of charitable organization ** Foundation (United States law), a type of charitable organization in the U.S. ** Private foundation, a charitable organization that, while serving a good cause ...

as open source.

Projects

The GALEN tools and technologies were used in France for the development of the French classification of procedures Classification Commune des Actes Médicaux (CCAM).

References

* * * * * * * *

External links

OpenGALEN
Web site
CCAM, Classification Commune des Actes Médicaux

University of Manchester, Bio-Health Informatics Group

University of Nijmegen, Medical Informatics
{{DEFAULTSORT:Opengalen Non-profit organisations based in the Netherlands International medical and health organizations Free and open-source software organizations Department of Computer Science, University of Manchester Medical terminology