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 Asia Pacific North America Europe Country Argentina Brazil Guatemala Benefits (-) Data quality Inventory management Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 Digital Link Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Small & Medium Enterprises (-) Data quality (-) Fresh foods (-) Latin America Clear all filters Showing 3 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... Fresh producer Legumex develops a traceability system Traceability helps Alimentaria San Francisco strengthen reputation