Global Trade Item Numbers (GTINs). GTINs are the device identifier portions of the UDIs. Each device is assigned a GTIN, just as each device is assigned a catalog number, and that GTIN will appear in a barcode on its packaging down to the unit of use level.
Global Location Numbers (GLNs). Each manufacturer will have its own GLN which provides shipping and invoicing accuracy. GLN is part of the GTIN.
Avanos GS1 bar codes will contain new global location numbers (GLN) to replace the old 0680651 GLN. These will be transitioned by product family.