The Open Source Health Information Platform is a Python implementation of openEHR electronic health record specifications http://www.openehr.org. Project website : http://launchpad.net/oship Analytics are at: http://www.ohloh.net/projects/oship
FreePM is an opensource physicians practice management / electronic medical record application.
The company providing support for FreePM nolonger exists. You may consider TORCH http://sourceforge.net/projects/op-torch/
or one of the other FOSS EMR's.