OpenEMR.

See the following -

OpenEMR Continues to grow in Popularity and Use

OpenEMR recently posted a news release with data on the number of downloads of their popular open source electronic medical record (EMR) software. The number of practitioners using the system and the patient population they are treating are staggering – a real eye-opener. It's amazing that many noted management consulting & research organizations still fail to acknowledge or report on the rapidly growing number of high quality, open source health IT solutions now widely deployed. Read More »