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Log into the console and navigate to the inventory screen.
Search for the device in question.
Scroll down to the UDI section.
Make sure that you have a UDI entered for the device and have verified it.
Next, click the QR code button next to the UDI.
A popup will appear displaying your code and allowing you to select from different formats:
QR Code
Code128
Code39
You may screen shot this code or download it.
If you do not have a UDI to enter, you may do the same with the Serial Number or Barcode fields.