title: Technology architecture guidelines for a health care system.
abstract: Although the demand for use of information technology within the healthcare industry is intensifying, relatively little has been written about guidelines to optimize IT investments. A technology architecture is a set of guidelines for technology integration within an enterprise. The architecture is a critical tool in the effort to control information technology (IT) operating costs by constraining the number of technologies supported. A well-designed architecture is also an important aid to integrating disparate applications, data stores and networks. The authors led the development of a thorough, carefully designed technology architecture for a large and rapidly growing health care system. The purpose and design criteria are described, as well as the process for gaining consensus and disseminating the architecture. In addition, the processes for using, maintaining, and handling exceptions are described. The technology architecture is extremely valuable to health care organizations both in controlling costs and promoting integration.
authors.affiliation: Departments of Enterprise Information Services, Pediatrics, Medical Affairs and Surgery, Cedars-Sinai Health Systems, UCLA School of Medicine, Los Angeles, California, USA.
authors.forename: D T
authors.initials: DT
authors.lastname: Jones
authors.forename: R
authors.initials: R
authors.lastname: Duncan
authors.forename: M L
authors.initials: ML
authors.lastname: Langberg
authors.forename: M M
authors.initials: MM
authors.lastname: Shabot
mesh_terms: D003199:Computer Systems / Q000592:standards; D003695:Delivery of Health Care; D017408:Guidelines as Topic; D006268:Health Facilities; D006785:Hospitals, University; D007256:Information Systems / Q000592:standards; D015141:Los Angeles; D008491:Medical Informatics Applications; D008492:Medical Informatics Computing / Q000592:standards*; D018511:Systems Integration