標準號：DIN EN ISO 12967-3-2011
中文標準名稱：保健信息學.服務體系結構.第3部分:計算觀點(ISO 12967-3-2009);英文版本EN ISO 12967-3-2011
英文標準名稱：Health informatics - Service architecture - Part 3: Computational viewpoint (ISO 12967-3:2009); English version EN ISO 12967-3:2011
標準類型：C07
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：C07
國際標準分類號：35.240.80
引用標準：ISO 12967-1-2009;ISO 12967-2-2009
適用范圍：HISA specifies fundamental requirements for 'information infrastructure' and healthcare specific middleware services.This part of ISO 12967 specifies the fundamental characteristics of the computational model to be implemented by a specific architectural layer of the information system (i.e. the middleware) to provide a comprehensive and integrated interface to the common enterprise information and to support the fundamental business processes of the healthcare organization, as defined in ISO 12967-1. The computational model is specified without any explicit or implicit assumption about 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 which will be selected for the physical implementation.The computational model provides the basis for ensuring consistency between different engineering and technology specifications (including programming languages and communication mechanisms) since they must be consistent with the same computational object model. This consistency allows open inter-working and portability of components in the resulting implementation.This specification does not aim at representing a fixed, complete, specification of all possible interfaces that may be necessary for any requirement of any healthcare enterprise. It specifies only a set of characteristics - in terms of overall organization and individual computational objects, identified as fundamental and common to all healthcare organizations, and that are satisfied by the computational model implemented by the middleware.