BS EN 12381-2005 健康信息学.健康护理特殊问题的时间标准

标准号：BS EN 12381-2005
中文标准名称：健康信息学.健康护理特殊问题的时间标准
英文标准名称：Health informatics - Time standards for healthcare specific problems
标准类型：C04
发布日期：2005/3/2 12:00:00
实施日期：2005/3/2 12:00:00
中国标准分类号：C04
国际标准分类号：35.240.80
适用范围：This document specifies a set of representational primitives and semantic relations required for an unambiguous representation of explicit time-related expressions in health informatics. This document does not introduce or force a specific ontology of time, nor does it force the use of a fixed representation scheme for such an ontology. Rather this document provides a set of principles for syntactic and semantic representation that allow the comparability of specific ontologies on time, and the exchange of time-related information that is expressed explicitly. This document is applicable to: 1) developers of medical information systems in which the need is felt to have explicit time-related concepts for internal organization (e.g. temporal data bases, temporal reasoning systems); 2) information modellers or knowledge engineers building models for the systems mentioned in (1); 3) experts involved in the development of semantic standards on precise subdomains in health care where time-related information need to be covered, (e.g. in the study of Pathochronology, i.e. the discipline dealing with the time course of specific diseases); 4) developers of interchange formats for messages in which time-related information is embedded. This document is not intended to be used directly for: 1) representing what is true in time; 2) reasoning about time; 3) representation of metrological time (which is covered in other standards).