Open Source LMS

I’m currently doing research and writing for an undergraduate training grant for MCH. MCH offers the use of an open source LMS called Moodle to all its grantees. I came upon this great article in ASTD’s Learning Circuits.
Wake-Up Call: Open Source LMSBy Sam S. Adkins
http://www.learningcircuits.org/2005/oct2005/adkins.htm

I think this research had helped me nail down my topic for the white paper:  The use of the open source LMS in education? If anyone could provide some suggestions on the in Education part that would be great. Maybe I should narrow it down more to in the university, in health care??