title: A UML-based ontology for describing hospital information system architectures.
abstract: To control the heterogeneity inherent to hospital information systems the information management needs appropriate hospital information systems modeling methods or techniques. This paper shows that, for several reasons, available modeling approaches are not able to answer relevant questions of information management. To overcome this major deficiency we offer an UML-based ontology for describing hospital information systems architectures. This ontology views at three layers: the domain layer, the logical tool layer, and the physical tool layer, and defines the relevant components. The relations between these components, especially between components of different layers make the answering of our information management questions possible.
authors.affiliation: Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, 04103 Leipzig, Germany. winter@imise.uni-leipzig.de
authors.forename: A
authors.initials: A
authors.lastname: Winter
authors.forename: B
authors.initials: B
authors.lastname: Brigl
authors.forename: T
authors.initials: T
authors.lastname: Wendt
mesh_terms: D006751:Hospital Information Systems / Q000458:organization & administration*; D019451:Information Management; D007257:Information Theory