History
The first version of the development DoDAF was developed in the 1990s under the name C4ISR architectural architecture framework. In the same period the reference model TAFIM, which was initiated in 1986, was further developed. The first C4ISR Architecture Framework v1.0, released 7 June 1996, was created in response to the passage of the Clinger-Cohen Act. It addressed the 1995 Deputy Secretary of Defense directive that a DoD-wide effort be undertaken to define and develop a better means and process for ensuring that C4ISR capabilities were interoperable and met the needs of the warfighter. Continued development effort resulted in December 1997 in the second version, C4ISR Architecture Framework v2.0.
In August 2003 the DoDAF v1.0 was released, which restructured the C4ISR Framework v2.0 to offer guidance, product descriptions, and supplementary information in two volumes and a Desk Book. It broadened the applicability of architecture tenets and practices to all Mission Areas rather than just the C4ISR community. This document addressed usage, integrated architectures, DoD and Federal policies, value of architectures, architecture measures, DoD decision support processes, development techniques, analytical techniques, and the CADM v1.01, and moved towards a repository-based approach by placing emphasis on architecture data elements that comprise architecture products. In February 2004 the documentation of Version 1.0 was released with volume "I: Definitions and Guidelines", "II: Product Descriptions" and a "Deskbook". In April 2007 the Version 1.5 was released with a documentation of "Definitions and Guidelines", "Product Descriptions" and "Architecture Data Description".
On May 28, 2009 DoDAF v2.0 was approved by the Department of Defense. DoDAF V2.0 is published on a public website.
Other derivative frameworks based on DoDAF include the NATO Architecture Framework (NAF) and Ministry of Defence Architecture Framework. Like other EA approaches, for example The Open Group Architecture Framework (TOGAF), DoDAF is organized around a shared repository to hold work products. The repository is defined by the common database schema Core Architecture Data Model 2.0 and the DoD Architecture Registry System (DARS). A key feature of DoDAF is interoperability, which is organized as a series of levels, called Levels of Information System Interoperability (LISI). The developing system must not only meet its internal data needs but also those of the operational framework into which it is set.
Read more about this topic: Department Of Defense Architecture Framework
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