VisualDx is clinical decision support system (CDSS) software intended to be used by medical practitioners, including primary care practitioners, to assist them in differential diagnosis.
In one of its modes of operation, after a healthcare provider enters some basic facts about the patient, VisualDx presents peer-reviewed photographs or diagrams of medical conditions such as skin conditions, ordered from the most to the least likely, to assist in diagnosis.
[2] Other modes of operation include searching for medication that a patient has been taking, to find possible adverse drug reactions that they may be suffering from.
It is sold as a yearly or monthly subscription service[1] and a 30-day free trial is available.
[3] VisualDx is produced by a company of the same name based in Rochester, New York.