To create NSV-4, make sure there are NOV-5 and NSV-1 created in the architecture.
The NSV-4 view consists of two diagrams:
- Functionality Description diagram. This diagram represents Functionality Description hierarchies.
- Functionality Description Flow diagram.This diagram represents Functionality Description flows.
You must create the Functionality Description diagram before creating the Functionality Description Flow diagram.
To create a NSV-4 Functionality Description diagram
- Create Functions.
- Create or reuse (recommended) Resources from NSV-1, NSV-2.
- Draw Is Capable To Perform relationship between the Resources and Functions.
- Draw Compositions (whole-part relationships) between the Functions if necessary.
- Draw an Implements relationship between the Functions and Operational Activities from NOV-5.