TOGAF Architecture Development Method (ADM)

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Phases within the ADM are as follows:




  • The Preliminary Phase describes the preparation and initiation activities required to prepare to meet the business directive for a new enterprise architecture, including the definition of an Organization-Specific Architecture framework and the definition of principles.
  • Phase A: Architecture Vision describes the initial phase of an architecture development cycle. It includes information about defining the scope, identifying the stakeholders, creating the Architecture Vision, and obtaining approvals.
  • Phase B: Business Architecture describes the development of a Business Architecture to support an agreed Architecture Vision.
  • Phase C: Information Systems Architectures describes the development of Information Systems Architectures for an architecture project, including the development of Data and Application Architectures.
  • Phase D: Technology Architecture describes the development of the Technology Architecture for an architecture project.
  • Phase E: Opportunities & Solutions conducts initial implementation planning and the identification of delivery vehicles for the architecture defined in the previous phases.
  • Phase F: Migration Planning addresses the formulation of a set of detailed sequence of transition architectures with a supporting Implementation and Migration Plan.
  • Phase G: Implementation Governance provides an architectural oversight of the implementation.
  • Phase H: Architecture Change Management establishes procedures for managing change to the new architecture.
  • Requirements Management examines the process of managing architecture requirements throughout the ADM.

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