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 Latin America Country Belgium Colombia Hungary Ireland Portugal Slovakia Spain Switzerland United Kingdom Benefits Data quality Inventory management Operational efficiency Traceability Standards GTIN (-) GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer (-) Logistics provider Small & Medium Enterprises (-) GLN (-) Consumer packaged goods (CPG) (-) General merchandise (-) Retailer (-) Logistics provider Clear all filters Showing 3 results Common business processes mean better communication Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Global Data Synchronisation improves sales and efficiency in the retail industry