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) Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Asia Pacific Europe (-) Latin America Country Brazil Benefits Consumer engagement Data quality Inventory management (-) Operational efficiency Sustainability Traceability Standards GTIN GLN SSCC 1D barcodes (-) 2D barcodes GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Operational efficiency (-) 2D barcodes (-) Retail (-) Latin America Clear all filters Showing 1 results Consumer packaged goods (CPG) Coca-Cola’s reusable, refillable bottles benefit from innovative QR Codes powered by GS1