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| Content Provider | Springer Nature Link |
|---|---|
| Author | Pedersen, Susanne Hasselbring, Wilhelm |
| Copyright Year | 2004 |
| Abstract | Eine Vernetzung der Dienstleister im Gesundheitswesen wird aus Effizienzgründen immer wichtiger. Schwierigkeiten bereitet jedoch die Interoperabilität, womit die korrekte Kommunikation von beteiligten Softwaresystemen verschiedener Herkunft gemeint ist. Dieser Beitrag konzentriert sich auf die Interoperabilitätsproblematik auf der Ebene der Anwendungsarchitekturen. Mit Hilfe von Standards und Integrationstechniken bemühen sich verschiedene Lösungsansätze die Heterogenität zu überwinden, die einer umfassenden Interoperabilität im Wege steht. Die Frage, die sich uns in diesem Zusammenhang nun stellt ist, ob diverse Standards im Gesundheitswesen sinnvoll kombiniert werden können bzw. zwischen ihnen vermittelt werden kann. In diesem Artikel stellen wir die Grundzüge einer Architektur vor, die auf der Basis von Standards eine institutionsübergreifende Interoperabilität im Gesundheitswesen ermöglichen soll. Die Strukturen der relevanten Standards werden einheitlich als Instanzen des Meta-Object Facility (MOF) spezifiziert und dann geeignet zueinander in Beziehung gesetzt. Die resultierenden Modelle und Metamodelle bilden einen Leitfaden zur Strukturanalyse der Standards und helfen so beim Entwurf der Transformationen zwischen den verschiedenen Standards. Architektur und Metamodelle dienen als Grundlage für eine prototypische Implementierung am Beispiel des Epidemiologischen Krebsregisters Niedersachsen zur Evaluation des vorgestellten Konzeptes.Connecting the various service providers in health care is essential for increasing the efficiency of health services. A great challenge for the involved software systems of dissimilar origin is achieving semantic interoperability, which means correct communication among those systems. The article addresses the problems of interoperability on the application level. Various initiatives aim at solving the resulting problems by employing domain-specific standards and integration techniques for managing heterogeneity. Our approach combines and mediates among domain-specific standards in health care to solve the interoperability problems in that domain. A mediator-based architecture is presented that employs domain-specific standards and thus allows for interoperability in shared care. The structures of relevant standards are uniformly specified as instances of the Meta-Object Facility (MOF), and then appropriately related to each other. The resulting models and meta models are meant as a guideline for structural analysis of candidate standards. They also help with specifying the transformation among standards, if necessary. The developed architecture and meta models are evaluated in a prototype implementation of the epidemiologic cancer registry of Lower Saxony. |
| Starting Page | 174 |
| Ending Page | 188 |
| Page Count | 15 |
| File Format | |
| ISSN | 01783564 |
| Journal | Informatik - Forschung und Entwicklung |
| Volume Number | 18 |
| Issue Number | 3-4 |
| e-ISSN | 09492925 |
| Language | German |
| Publisher | Springer-Verlag |
| Publisher Date | 2004-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | Subscribed |
| Subject Keyword | Interoperability Integration Standards Medical Documentation Medical Communication |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science |
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