
This kind of tagging approach is becoming increasingly useful in industry. Good details in
this case study in RFID Journal:
" ... enables Walgreens' warehouse management system to automatically send out advance shipment notices as products leave the center. Altogether, the system includes 170,000 plastic totes fitted with EPC Gen 2 passive RFID tags, some tagged dollies and 45 Blue Vector RFID portals installed at dock doors and other locations around the center ... is designed to alert employees when a tote has been moved to the wrong dock door, and when it is being loaded in the incorrect order. For instance, often a truck will transport multiple shipments to several stores and needs to have the goods loaded in the order in which they will be delivered ... "
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