| Level |
Meaning and content |
| Corporate |
Enterprise analysis in terms of its integrity, openness, dynamic development; comprehensive assessment of its business platform, core competences; current and future position; corporate strategy and cost. |
| Portfolio |
Business portfolio analysis and evaluation; production, economic and marketing parameters of commodity groups; business process study. |
| Functional |
Quality analysis of functional connections; assessment of functions as to how they are performed by structural divisions of an enterprise; internal business communications. |