Standard

NS-EN 12381:2005

Withdrawn
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Abstract

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).

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2005-02
  • Version: 1
  • Document type: NAT
  • ICS 35.240.80
  • National Committee SN/K 120

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