Business Process Models represent control flow of business activities

THE DFKI PURCHASING PROCESS

The main complexity of this process is hidden in few knowledge-intensive activities.

Specify

Demand

Check

Budget

Support

Demand

supp.?

no

yes

Reject

Hardware or

Software?

yes

no

Specify

HW/SW

Details

Specify

Details

price

> 800,- ?

yes

Approve

Demand

appr. ?

no

yes

Send

Order

no

price

> 800,- ?

Update

Purchasing

Database

yes

Receive

Invoice

Sign

Invoice

Sign

Invoice

Install

HW / SW

Deliver

Goods

no

yes

Update

Database

Pay

Invoice

Allocate

Inv.no.

Attach

Inv.no.

Hardware or

Software?

Receive

Goods

Receive

Delivery Note

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