If you were using the HL7v2 conformance profiles available on the INRIA's forge and maintained by both IHE-Europe and NIST, be aware that the tree of the project has changed. The current versions of the profiles are now located at svn://scm.gforge.inria.fr/svnroot/gazelle/Data/trunk.
After each testing session, a new tag will be created containing a snapshot of the conformance profiles like they were used during the event (including issues fixed during the session). A first tag is available following the Eye care connectathon at svn://scm.gforge.inria.fr/svnroot/gazelle/Data/tags/EYECARE2012.