Castor EDC - Castor offers you a user-friendly and fully featured application for electronic data collection.
Rosemark - Rosemark is a simple, customizable, and secure software designed to help non-medical home care agencies provide services to Private Pay, Medicaid, the Veterans Administration, Long Term Care, and Worker's Comp clients
GNU Health - GNU Health is a Free/Libre project for health practitioners, health institutions and governments.
eRSP - Private Duty Home Care
OpenClinica - OpenClinica is an open source clinical trials software.
Yasasii - Yasasii is a complete healthcare information system designed for all kinds of healthcare facilities ranging from a small clinic to big hospitals spread in various locations.