title: Semantic integration of information in a physician's workstation.
abstract: Patient care is an information-intensive activity, yet physicians have few tools to effectively access and manage patient data. We studied physicians' information needs in an outpatient clinic, and developed a prototype physician's workstation (PWS) to address those needs. The PWS provides integrated access to patient information and uses embedded domain knowledge to enhance the presentation of clinical information to the physician. All the applications in the PWS share a common patient context, defined by the state of the internal patient model--semantic integration. Relevant data are presented together and higher-order alerts are generated by combining notable events with relevant data from the patient context. Semantic integration allows us to present and to operate on all patient data in a given patient's context, significantly enhancing the effectiveness with which information is presented to the physician.
authors.affiliation: Hewlett-Packard Laboratories, Palo Alto, CA 94303-0969.
authors.forename: P C
authors.initials: PC
authors.lastname: Tang
authors.forename: J
authors.initials: J
authors.lastname: Annevelink
authors.forename: H J
authors.initials: HJ
authors.lastname: Suermondt
authors.forename: C Y
authors.initials: CY
authors.lastname: Young
mesh_terms: D003195:Computer Communication Networks; D003626:Data Display; D003628:Database Management Systems; D003657:Decision Making; D006751:Hospital Information Systems; D006801:Humans; D007400:Interprofessional Relations; D008331:Management Information Systems; D016347:Medical Records Systems, Computerized; D008509:Medication Systems; D010820:Physicians; D012017:Referral and Consultation; D012984:Software; D012985:Software Design; D014584:User-Computer Interface