The Operational Activity Model represents Operational Activity hierarchies. It must be created first.


To create an OV-5a diagram for Operational Activity hierarchies


  1. Create Operational Activities.
  2. Create Operational Performers or reuse them from OV-2 (recommended) .
  3. Draw Is Capable To Perform relationship between Operational Performers and Operational Activities.
  4. Draw Compositions (whole-part relationships) between Operational Activities if necessary.