GS1 Identification Keys (ID Keys)
There are seven GS1 Identification Keys that support the identification of items, services, locations, logistic units, returnable containers, etc. The GS1 Company Prefix assigned to a user company allow that user company to create any of the GS1 identification keys.
Key Concepts
- GTIN - Global Trade Item Number
- GLN - Global Location Number
- SSCC – Serial Shipping Container Code
- GRAI – Global Returnable Asset Identifier
- GIAI – Global Individual Asset Identifier
- GSRN – Global Service Relation Number
- GDTI – Global Document Type Identifier