1. Master Model Eric Poiseau Inria, Rennes

2. Purpose  Manage IHE concepts model  Manage tests definitions  Share concepts and test definition with more than one client.

3. Requirements  One model many clients

4. Issues  Todays solution is based on database replication  Instant update  Client can not have its own life  If client add its own tests definition then synchronization is lost.

5. What’s next ?  Better lifecycle management of the components of the model  Transactions can not be deprecated  Allow marking object as deleted  Model consistency check tools  Some tools already exists need to extend them

6. Resources (part of TM)  In 2009 : 25 pm  In 2010 : 10 pm  In 2011 : estimation 7 pm

7. Links and URL  Application :  http://gazelle.ihe.net/GMM http://gazelle.ihe.net/GMM  Documentation  http://gazelle.ihe.net/content/gmm-gazelle- master-model http://gazelle.ihe.net/content/gmm-gazelle- master-model  Support – Feature request  http://gazelle.ihe.net/jira/browse/GZL http://gazelle.ihe.net/jira/browse/GZL