IMPAC Medical Systems, an Elekta company, was founded in 1990 to develop an integrated clinical and administrative information management system tailored specifically for cancer care; today IMPAC has more than 3000 installations spanning 56 countries worldwide – including more than half of the top 50 U.S. cancer centres. Specialising in the development of practice management, electronic patient record, image management, and statistical reporting software, IMPAC offers practical solutions that help healthcare providers more efficiently manage the process of delivering cancer care.