GS1 DataMatrix

GS1 Barcodes Explained: The Global Language of Commerce

An introduction to the GS1 system — company prefixes, GTINs, application identifiers, and how 2 million+ companies use GS1 barcodes.

Data Matrix: High-Density 2D for Manufacturing

Complete Data Matrix reference: ECC 200 error correction, size configurations from 10x10 to 144x144, direct part marking, and GS1 DataMatrix …

GS1 Application Identifiers: The Barcode Data Dictionary

A practical reference for GS1 Application Identifiers (AIs) — the numeric prefixes that define batch numbers, expiry dates, serial numbers, …

GS1 Digital Link: The URL-Based Barcode Revolution

How GS1 Digital Link embeds web URIs in barcodes, connecting physical products to digital experiences while maintaining supply chain compatibility.

Serialization & Track-and-Trace with Barcodes

How item-level serialization enables track-and-trace — SGTIN, AI(21) serial numbers, event-based traceability, and anti-counterfeiting.

Healthcare GS1 Standards: GTIN, AIDC & UDI Compliance

GS1 standards for healthcare: GTIN on medical products, AIDC in clinical settings, and how GS1 barcodes meet FDA and EU …

Sunrise 2027: The QR Code Transition in Retail

GS1's Sunrise 2027 initiative to enable 2D barcodes at retail point-of-sale — timeline, retailer readiness, and the path from EAN-13 …

Medication Barcode Scanning: Reducing Errors at Bedside

How bedside barcode scanning prevents medication errors — the five rights of medication administration and BCMA system design.

FDA UDI Requirements: A Barcode Compliance Guide

Everything medical device manufacturers need to know about FDA Unique Device Identification — GUDID registration, label requirements, and compliance dates.

DSCSA Drug Serialization: Barcode Requirements for Pharma

Drug Supply Chain Security Act compliance through barcodes — NDC in GS1 format, unit-level serialization, and verification requirements.

EU MDR & IVDR: European Medical Device Barcode Regulations

European Union Medical Device Regulation and In Vitro Diagnostic Regulation barcode requirements — UDI-DI, EUDAMED, and compliance timelines.

Pharmacy Dispensing Barcodes: NDC & Unit-of-Use Packaging

How pharmacies use barcodes for dispensing verification — NDC lookup, unit-dose packaging, automated dispensing cabinets, and error prevention.

Vaccine Cold Chain Barcodes: 2D Codes for Temperature-Sensitive Products

Barcode systems for vaccine cold chain management — vial-level 2D codes, temperature monitoring, lot tracking, and immunization registry reporting.

Clinical Trial Barcodes: Blinding & Randomization Labels

How barcodes support clinical trial logistics — blinded labels, randomization codes, investigational product tracking, and GCP compliance.

Implant Barcodes: Tracking Devices Inside the Human Body

How UDI barcodes on implant packaging enable post-market surveillance, recall management, and patient implant registries.

Anti-Counterfeiting in Pharma: Serialization & Authentication

How barcode serialization and authentication technologies combat pharmaceutical counterfeiting — global regulations, e-pedigree, and patient verification apps.

Cold Chain Logistics Barcodes: Frozen & Refrigerated Goods

Barcode labeling for cold chain environments — freezer-grade adhesives, condensation-resistant printing, and temperature-sensitive data encoding.

Migrating Barcode Systems: Version Upgrades & Format Changes

Planning barcode system migrations — transitioning symbologies, dual-encoding periods, database schema changes, and scanner firmware updates.

The GS1 Digital Link Standard: Barcodes Meet the Web

The development of GS1 Digital Link — merging product identification with web URLs, the standardization process, and the path to …

Blockchain & Barcodes: Decentralized Product Traceability

How blockchain technology pairs with barcodes for product authentication and traceability — farm-to-fork, luxury goods, and provenance verification.