title: Healthcare information system approaches based on middleware concepts.
abstract: To meet the challenges for efficient and high-level quality, health care systems must implement the "Shared Care" paradigm of distributed co-operating systems. To this end, both the newly developed and legacy applications must be fully integrated into the care process. These requirements can be fulfilled by information systems based on middleware concepts. In the paper, the middleware approaches HL7, DHE, and CORBA are described. The relevance of those approaches to the healthcare domain is documented. The description presented here is complemented through two other papers in this volume, concentrating on the evaluation of the approaches, and on their security threats and solutions.
authors.affiliation: Institute for Biometrics and Medical Informations, Magdeburg, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Holena
authors.forename: B
authors.initials: B
authors.lastname: Blobel
mesh_terms: D003195:Computer Communication Networks; D006751:Hospital Information Systems; D006801:Humans; D016247:Information Storage and Retrieval; D012984:Software; D012985:Software Design; D018511:Systems Integration