FEATURE DEFINATION DOCUMENT (FDD)
The purpose of this document is to define the individual features/requirements for the product. Each feature (or group of related features) listed in the Product Definition Document will be detailed in a Feature Definition Document. It may contain graphical process models, data flow diagrams and user matrices as applicable.

An FDD includes:

  • Scope, overall description of the particular product feature group being discussed
  • Data flow requirements
  • Screen navigation
  • Database specifics
  • System Features (user sequence, design, messages, database fields, screen print, time estimate)

Documents that can be used during the planning phase: