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Submitted on February 2, 2004
Accepted on May 19, 2004
Affiliation of the authors: 1 VA Information Resource Center (VIReC); Midwest Center for Health Service and Policy Research at the Edward Hines Jr. VA Hospital, Hines, IL; Loyola University Chicago, Maywood, IL ; 2 VA Information Resource Center (VIReC); 3 VA Office of Information; 4 VA Information Resource Center (VIReC) ; 5 VA Health Services Research and Development Service, Washington, D.C.
* To whom correspondence should be addressed.
Information systems are increasingly important for measuring and improving health care quality. A number of integrated health care delivery systems use advanced information systems and integrated decision support to carry out quality assurance activities, but none as large as the Veterans Health Administration (VHA). The VHA's Quality Enhancement Research Initiative (QUERI) is a large-scale, multidisciplinary quality improvement initiative designed to ensure excellence in all areas where VHA provides health care services, including inpatient, outpatient, and long-term care settings. In this paper we describe the role of information systems in VHA QUERI process, highlight the major information systems critical to this quality improvement process, and discuss issues associated with the use of these systems.
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