GNU Health - GNU Health is a Free/Libre project for health practitioners, health institutions and governments.
Med-Quest - Cloud based Clinical EDC with a focus on speed, user interface and collection automation techniques.
ClinicMED - Clinic MED, an open source application for Professional Clinic Management licensed under GPL
Rombot - The future of physical therapy is taking shape
ClinCapture - ClinCapture is the only validated electronic data capture software available to sponsors and CROs...
Castor EDC - Castor offers you a user-friendly and fully featured application for electronic data collection.