Workshop
Workshop job card
The vehicle, the work, and the parts that were fitted.
A job card opens when a vehicle or a device arrives. It has an owner and a complaint.
Work done and parts fitted are lines. The bill is those lines.
A job has a state: waiting, in bay, ready, delivered.
The customer can be told the state the bay already set.
Parts leave the shelf when they are fitted. The bill and the stock agree.
A promised time stays on the card. A slip past that time is visible.
The advisor sees which bays are full.
A repeat visit can open the last card. The history is the same vehicle.
A new advisor can open a card and add a line on the first morning.
The close of the day is jobs delivered and jobs still in the bay.