What is GS1 Application Identifier?
What is GS1 Application Identifier?
GS1 Application Identifiers (AIs) are numeric prefixes used in barcodes and EPC/RFID-tags to define the meaning and format of encoded data elements. General facts. • Some of the GS1 barcodes can hold multiple data elements. In such barcodes AIs are. needed to qualify the meaning of each data element.
What are the three main areas GS1 is active in?
GS1 operates three other key industries globally: Transport & Logistics, Food service and Technical Industries.
What is GS1 QR Code?
Containing up to 4,296 characters, the GS1 QR Code is a two-dimensional square barcode that carries text-based data. It is designed to be read by specific scanners and smartphone apps. This barcode was introduced to support the representation of two specific GS1 Application Identifiers: AI (01) – this is the GTIN.
What is data identifier in barcode?
Numerous GS1 barcode symbols, including GS1-128 symbols, encode one or more GS1 Application Identifiers to indicate what type, format and length of data encoded after the AI. The GS1 Application Identifiers give meaning to the data within a barcode. GS1 Barcode Data Identifiers can vary in length from 2-4 digits.
What is a GS1 label?
GS1-128 shipping labels are logistic labels which enable shipment visibility within a supply chain. Other zones are defined by the individual trading partner to contain data or barcodes which support the needs of their supply chains. Different supply chains will utilize different versions based on the specific needs.
What do GS1 barcodes contain?
They are used to encode information such as key identifiers (product, shipment, location, etc.) and key attributes (serial numbers, batch/lot numbers, dates, etc.)
What is the GS1 application identifier (AI)?
The GS1 Application Identifier (AI) appears after the Function Code 1 (FNC1) in GS1-128, DataBar Expanded, GS1-DataMatrix and GS1-QRCode barcode symbols to encode certain types of information.
What does GS1 stand for?
GS1 Application Identifiers. GS1 Application Identifiers (AIs) are prefixes used in barcodes and EPC/RFID-tags to define the meaning and format of data attributes. This tool was developed in response to the growing use of AIs in the various industry sectors to include product data beyond the GTIN, such as the batch/lot number, serial number,…
Are application identifiers mandatory in the GS1 barcodes?
Application Identifiers are mandatory in the following GS1 barcode standards: GS1-128, GS1 DataBar, GS1 DataMatrix and GS1 QR Code.
What is a GS1 (UCC/EAN) prefix code?
There are many industries which follow the GS1 (UCC/EAN) identification guidelines. In order to attribute meaning to data encoded within a bar code symbol, an Application Identifier (AI) prefix code used. Aside from denoting the meaning, this prefix also indicates the format of the data that follows it (data field).
