OpenVista(R) is the open-source version of VistA, an enterprise grade health care information system developed by the U.S. Veterans Affairs and deployed at 1,500 global facilities. OpenVista is a registered trademark of Medsphere Systems Corporation
A Java Object Database Layer on top of the GT.M database engine.
The VistA Outreach project is managed at http://www.vistaoutreach.org. The Sourceforge SVN is used for source version control.