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A software architecture to support a large-scale, multi-tier clinical information system
J A Yungton1, D F Sittig, P Reilly
1Clinical Systems Research & Development, Partners Healthcare System, Boston, MA, USA.
Abstract:
A robust software architecture is necessary to support a large-scale multi-tier clinical information system. This paper describes our mechanism for enterprise distribution of applications and support files, the consolidation of data-access functions and system utilities stored on the data access tier, and an application framework which implements a coherent clinical computing environment. The software architecture and systems described in this paper have been robust through pilot testing of our applications at Massachusetts General Hospital.
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