DBMS
CADD
CAFM
CMMS
GIS
Design Dwgs
Construction docs
As-Built Dwgs
Record Dwgs
Asset Mgt
Space Mgt
Lease Mgt
Master Plan
Project Mgt
Space coord.
Work Order
Equip Invent.
Maint. History
Prevent Main.
Billing
Concept Model
We get this “Interoperability” through the
   advancement of COTS products such as CADD / CAFM and GIS
And   the adherence to strict business processes
And   adherence to data standards