I am the technical support person for a group of veterinary hospitals in the Canberra area, and we are currently considering moving from our current proprietary VPMS to OpenVPMS.
I have been asked by the directors about the advantages and disadvantages of migration, and I have explained the benefits of open source vs closed source. Since we are dealing with a number of practices, and a large database, the question about usability and maturity are hot topics.
Quite simply, what features are missing in OpenVPMS that you miss from other VPMS software?