Information Systems Landscape

Have you ever seen company Information systems Landscape? It is a detailed map of Information Systems with relations with basic processes and brief descriptions.

With this information many non IT employees can get detailed information of how information flows are consisted and related. It is a valuable information for company knowledge management process and that should not be highly secret.   

It is also something very hard to get form IT. Like it is a treasure chest.

Have you seen your Information Systems Landscape?