標準號：ISO/IEC 15476-3-2006
中文標準名稱：信息技術.CDIF語義元模型.第3部分:數據定義
英文標準名稱：Information technology - CDIF semantic metamodel - Part 3: Data definitions
標準類型：L77
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：L77
國際標準分類號：35.080
適用范圍：The CDIF family of International Standards is primarily designed to be used as a description of a mechanism fortransferring information between modelling tools. It facilitates a successful transfer when the authors of theimporting and exporting tools have nothing in common except an agreement to conform to CDIF. The language thatis defined for the transfer format also has applicability as a general language for import/export from repositories.The CDIF semantic metamodel defined for CASE also has applicability as the basis of standard definitions for usein repositories.The International Standards which form the complete family of CDIF standards are documented in ISO/IEC 15474-1:2002, Information technology — CDIF framework — Part 1: Overview. These standards cover the overallframework, the transfer format and the CDIF semantic metamodel.This International Standard defines the Data Definition Subject Area of the CDIF semantic metamodel. This subjectarea contains meta-objects that are used as the basis of the data components of other subject area standards, andalso meta-relationships and meta-attributes that are applicable to all data-related meta-objects.