Integration Definition (IDEF)

From the Wikipedia:

IDEF (Integration DEFinition) is a family of modeling languages in the field of systems and software engineering. They cover a wide range of uses, from functional modeling to data, simulation, object-oriented analysis/design and knowledge acquisition. These "definition languages" were developed under funding from U.S. Air Force and although still most commonly used by them, as well as other military and Department of Defense (DoD) agencies, are in the public domain.

The most-widely recognized and used of the IDEF family are IDEF0, a functional modeling language building on SADT, and IDEF1X, which addresses information models and database design issues.

Documents

Document Title	Document Identifier	Document Date	Size		File
IDEF1 Information Modeling - Part 1		1992	434.9 KB		DOWNLOAD!
IDEF1 Information Modeling - Part 2		1992	1.68 MB		DOWNLOAD!
Information Integration for Concurrent Engineering (IICE) IDEF4 Object-Oriented Design Method Report	WPAFB OH 45433-6573	1995-01	1.6 MB		DOWNLOAD!
Information Integration for Concurrent Engineering (IICE) IDEF5 Method Report		1994-09-21	1.37 MB		DOWNLOAD!
Information Integration for Concurrent Engineering (IICE) Toward a Method for Business Constraint Discovery (DEF9)		1995-04	457.54 KB		DOWNLOAD!
Information Integration for Concurrent Engineering (IICE): Compendium of Methods Report		1995-06	1.09 MB		DOWNLOAD!
Integration Definition for Concurrent Engineering (IICE) IDEF3 Process Description Capture Method Report	KBSI-IICE-90-STR-01-0592-02	1995-09	1.84 MB		DOWNLOAD!
Integration Definition for Function Modeling (IDEF0)	FIPS PUBS 183	1993-12-21	707.14 KB		DOWNLOAD!
Integration Definition for Information Modeling	FIPS 184	1993-12-21	639.71 KB		DOWNLOAD!