Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail Consumer packaged goods (CPG) Apparel Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Asia Pacific (-) Latin America North America Middle East and Africa Country Argentina Brazil Mexico Peru Benefits (-) Consumer engagement Data quality (-) Inventory management Operational efficiency Regulatory compliance (-) Sustainability Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix GS1 Digital Link RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Healthcare provider Logistics provider Small & Medium Enterprises (-) Consumer engagement (-) Inventory management (-) Sustainability (-) Latin America Clear all filters Showing 8 results Consumer packaged goods (CPG) Coca-Cola’s reusable, refillable bottles benefit from innovative QR Codes powered by GS1 Retail, Fresh foods Brazilian gourmet shop scans the world’s first 2D barcode with a GS1 Digital Link Parla Deli is unlocking business value and connecting to customers by implementing the very latest G... Implementation of National Drug Traceability System at the Hospital Italiano Liverpool: Large Retailer in Mexico Improves its Supply Chain with EPC RFID METRO GROUP: Visibility from Catch to Customer Inventory Management in Apparel With EPC/RFID, Brazilian fashion brand gets item-level vis... EPC/RFID brings visibility and better quality data Atlantic Forest in Brazil: Technology and GS1 standards help preserve nature