Data definition
Agree the product identifier, variable fields, Application Identifiers, source systems and validation rules.
Data-rich product identification
GS1 2D barcodes and Digital Link systems.
Prepare production, printing, verification and data architecture for GS1 DataMatrix, QR codes with GS1 Digital Link and the transition towards 2D barcode scanning at retail.
Practical definition
What changes when a product moves to a GS1 2D barcode?
The project moves beyond printing a smaller symbol: product data, code generation, verification, scanning and downstream use must work as one controlled system.
Oxford Traceability can integrate the production-side elements, including approved data, variable-code printing, camera verification, reject confirmation, line controls and exchange with higher-level applications. Final carrier and data decisions should follow the applicable GS1 specification and trading-partner requirements.
Production readiness
Control the data before it reaches the printer.
Good symbol quality cannot compensate for the wrong identity, incorrect field, uncontrolled template or failed product-to-code association.
Template control
Manage approved formats, human-readable information, symbol placement and product-specific recipes.
Print integration
Connect suitable label, inkjet, laser or thermal-transfer equipment to controlled production data.
Vision verification
Check presence, decoded content, format, position and applicable symbol-quality criteria.
Reject confirmation
Remove or stop failed products and confirm the physical outcome rather than recording an assumed reject.
Data exchange
Return production, serial, batch and verification events to ERP, MES, repositories or approved external services.
Carrier + dataSymbol quality, correct content and a controlled product association.
Sunrise 2027 readiness
Assess printing, scanning and information architecture together.
A production assessment should identify where the code data originates, how it is validated, how print quality is confirmed and what happens after a failed read. It should also consider existing linear barcodes during any period of dual marking.
- Data source mapping
- Printer capability trials
- Camera and scanner review
- Code-quality assessment
- Dual-marking layouts
- Exception handling
Implementation route
Separate standards decisions from equipment decisions.
The barcode carrier and data content should be confirmed before specifying the printer, camera, scanner and production workflow.
DefineMarkets, trading partners, packaging levels, identifiers, variable fields and applicable GS1 guidance.
ProvePrint samples on the real substrate at realistic speed, then assess readability, contrast, quiet zones and placement.
IntegrateConnect product orders, master data, templates, printers, cameras, scanners, controls and repositories.
ControlValidate changeovers, failures, rework, duplicate data, offline operation and authorised manual actions.
Frequently asked questions
GS1 2D barcodes and Sunrise 2027, explained.
Clear definitions make it easier to compare technologies, prepare a useful scope and avoid buying isolated equipment that cannot produce the required record.
What is GS1 Sunrise 2027?
GS1 Sunrise 2027 describes the retail industry ambition for point-of-sale systems to be capable of processing GS1 2D barcodes by the end of 2027. It is a transition programme, not a single legal deadline requiring every linear barcode to disappear on one date.
What information can a GS1 2D barcode contain?
Depending on the selected carrier and application, it can identify a product and carry structured data such as batch or lot, expiry date, serial number and other approved GS1 Application Identifier data.
What is GS1 Digital Link?
GS1 Digital Link provides a standards-based way to express GS1 identifiers in a web address. A suitable resolver can connect the identified product to authorised online information and services.
Should we use GS1 DataMatrix or a QR code?
The correct carrier depends on the sector, scanning environment, point-of-sale requirement, available print area, data and applicable GS1 guidance. The carrier should be agreed before equipment is specified.
Can existing production lines be upgraded for 2D codes?
Often yes. The assessment should cover printer capability, template control, code size, substrate, verification, scanner compatibility, reject handling, data sources, line speed and changeover requirements.
Plan the complete system
Planning a move from linear to GS1 2D barcodes?
Share the product, packaging level, market, required data, line speed, printing method, available space, scanners and enterprise systems. We will help define the production-side scope.
Talk to Oxford Traceability