BS EN 12967-2:2007 PDF

BS EN 12967-2:2007 provides guidance for the description, planning and development of new systems as well as for the integration of existing information systems, both within one enterprise and across different healthcare organisations through an architecture integrating the common data and business logic into a specific architectural layer (i.e. the middleware), distinct from individual applications and accessible throughout the whole information system through services. BS EN 12967-2:2007 specifies the fundamental characteristics of the information model to be implemented by a specific architectural layer (i.e. the middleware) of the information system to provide a comprehensive and integrated storage of the common enterprise data and to support the fundamental business processes of the healthcare organisation, as defined in BS EN 12967-1:2007 Health informatics. Service architecture. Enterprise viewpoint. BS EN 12967-2:2007 is specified without any explicit or implicit assumption on the physical technologies, tools or solutions to be adopted for its physical implementation in the various target scenarios. The specification is nevertheless formal, complete and non-ambiguous enough to allow implementers to derive an efficient design of the system in the specific technological environment that will be selected for the physical implementation. BS EN 12967-2:2007 does not aim at representing a fixed, complete, specification of all possible data that may be necessary for any requirement of any healthcare enterprise. It specifies only a set of characteristics – in terms of overall organisation and individual information objects - identified as fundamental and common to all healthcare organisations, and that shall be satisfied by the information model implemented by the middleware. Preserving the consistency with the provisions of this standard, physical implementations shall allow extensions to the standard information model in order ...