title: Decision support in medicine: examples from the HELP system.
abstract: Computerized health information systems can contribute to the care received by patients in a number of ways. Not the least of these is through interactions with health care providers to modify diagnostic and therapeutic decisions. Since its beginning, developers have used the HELP hospital information system to explore computerized interventions into the medical decision making process. By their nature these interventions imply a computer-directed interaction with the physicians, nurses, and therapists involved in delivering care. In this paper we describe four different approaches to this intervention. These include: (1) processes that respond to the appearance of certain types of clinical data by issuing an alert informing caregivers of these data's presence and import, (2) programs that critique new orders and propose changes in those orders when appropriate, (3) programs that suggest new orders and procedures in response to patient data suggesting their need, and (4) applications that function by summarizing patient care data and that attempt to retrospectively assess the average or typical quality of medical decisions and therapeutic interventions made by health care providers. These approaches are illustrated with experience from the HELP system.
authors: Department of Medical Informatics, University of Utah/LDS Hospital, Salt Lake City 84143.
authors: P J
authors: PJ
authors: Haug
authors: R M
authors: RM
authors: Gardner
authors: K E
authors: KE
authors: Tate
authors: R S
authors: RS
authors: Evans
authors: T D
authors: TD
authors: East
authors: G
authors: G
authors: Kuperman
authors: T A
authors: TA
authors: Pryor
authors: S M
authors: SM
authors: Huff
authors: H R
authors: HR
authors: Warner
mesh_terms: D000328:Adult; D001803:Blood Transfusion; D002984:Clinical Laboratory Information Systems; D015510:Clinical Medicine; D005103:Expert Systems; D006751:Hospital Information Systems; D006785:Hospitals, University / Q000458:organization & administration*; D006801:Humans; D007902:Length of Stay; D008991:Monitoring, Physiologic; D011785:Quality Assurance, Health Care; D012121:Respiration, Artificial; D012720:Severity of Illness Index; D012984:Software; D014584:User-Computer Interface; D014589:Utah