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Bracketed digits naming what follows.
Also known as: AI notation barcode, Bracketed data identifier
The GS1 notation of a short bracketed digit string declaring what kind of data follows it in a barcode.
Declares what kind of data follows it within a barcode.
Contexts: Packaging
Lets one symbol carry several unrelated fields, so a single barcode can hold a product number, a batch code and an expiry date without any fixed layout.
Contexts: Packaging
Two to four digits printed inside round brackets before the data they introduce, in the human-readable line beneath a barcode.