Provide a means of portraying the operational and business information requirements and rules that are managed within and used as constraints on the organizations business activities:

• The data and information views are based upon the concepts of Data abstraction in the NATO Architectural Framework NAF
• Refactoring of:
  • OV-7 to the DIV-2 Logical Data Model
  • SV-11/SvcV-11 to the DIV-3 Physical Data Model
• Addition of DIV-1 Conceptual Data Model
• Each layer provides more detail making it more concrete