title: A systematic approach for analysis and design of secure health information systems.
abstract: A toolset using object-oriented techniques including the nowadays popular unified modelling language (UML) approach has been developed to facilitate the different users' views for security analysis and design of health care information systems. Paradigm and concepts used are based on the component architecture of information systems and on a general layered security model. The toolset was developed in 1996/1997 within the ISHTAR project funded by the European Commission as well as through international standardisation activities. Analysing and systematising real health care scenarios, only six and nine use case types could be found in the health and the security-related view, respectively. By combining these use case types, the analysis and design of any thinkable system architecture can be simplified significantly. Based on generic schemes, the environment needed for both communication and application security can be established by appropriate sets of security services and mechanisms. Because of the importance and the basic character of electronic health care record (EHCR) systems, the understanding of the approach is facilitated by (incomplete) examples for this application.
authors.affiliation: Medical Faculty, Institute of Biometrics and Medical Informatics, University of Magdeburg, Leipzigerstrasse 44, D-39120 Magdeburg, Germany. bernd.blobel@mrz.uni-magdeburg.de
authors.forename: B
authors.initials: B
authors.lastname: Blobel
authors.forename: F
authors.initials: F
authors.lastname: Roger-France
mesh_terms: D016494:Computer Security; D003205:Computing Methodologies; D006801:Humans; D007256:Information Systems / Q000458:organization & administration*; D013597:Systems Analysis