health information technology health information technology health information technology (hit) is health technology, particularly information technology, applied to health and health care. it supports health information management across computerized systems and the secure exchange of health information between consumers, providers, payers, and quality monitors. based on a 2008 report on a small series of studies conducted at four sites that provide ambulatory care – three u.s. medical centers and one in the netherlands, the use of electronic health records (ehrs) was viewed as the most promising tool for improving the overall quality, safety and efficiency of the health delivery system.