The medical expert system Rheumexpert was connected to INNOMED’s medical practice software. INNOMED Gesellschaft für Medizinische Softwareanwendungen GmbH, Wiener Neudorf, Austria, will provide software solutions for physicians’ offices. Rheumexpert, a program to support differential diagnosis in rheumatology, was developed in a cooperative effort by ARC Seibersdorf Research GmbH and Medexter Computersysteme.