This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
ISO/IEC/IEEE 31320-2:2012 describes the semantics and syntax of IDEF1X, a language used to represent a conceptual schema. Two styles of IDEF1X model are described.
- The key style is used to produce information models that represent the structure and semantics of data within an enterprise and is backward-compatible with the US government's Federal Information Processing Standard (FIPS) PUB 184, Integration Definition for Information Modeling (IDEF1X).
- The identity style is used to produce object models that represent the knowledge, behaviour, and rules of the concepts within an enterprise. It can be used as a growth path for key-style models. The identity style can, with suitable automation support, be used to develop a model that is an executable prototype of the target object-oriented system.
Status: PublishedPublication date: 2012-09
Edition: 1Number of pages: 305
Technical Committee: ISO/IEC JTC 1/SC 7 Software and systems engineering
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