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 Latin America Country (-) Brazil Korea Benefits Consumer engagement Data quality (-) Inventory management Operational efficiency Regulatory compliance Sustainability Safety Standards GTIN GLN 1D barcodes 2D barcodes GS1 DataMatrix (-) GS1 Digital Link RFID Services Verified by GS1 GDSN Type of organisation Retailer (-) Inventory management (-) Brazil (-) GS1 Digital Link Clear all filters Showing 1 results 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...