Interorganisational system
 
 
An interorganisational system consist of two or more actors
The model perspective
- Scenario
 - Role-players 	
 - Data exchange
 - Scenario attributes
 
CASE: An instance of buying a ticket
- Buying an aeroplane ticket
 - Buyer, seller, bank, aeroplane company ....
 - Signed business documents
 - Laws, rules and practise governing this type of trade