Functional Decomposition


Functional decomposition helps manage complexity and reduce uncertainty by breaking down processes, systems, functional areas, or deliverables into their simpler constituent parts and allowing each part to be analyzed independently.

Usage Considerations:
Associated Tasks:
  • Plan Business Analysis Approach
  • Trace Requirements
  • Maintain Requirements
  • Analyze Current State
  • Define Future State
  • Specify and Model Requirements
  • Define Requirements Architecture
  • Define Change Strategy