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 Country Argentina Australia Belgium China Colombia Denmark France Germany Greece Guatemala Hong Kong Hungary Ireland Netherlands Portugal Slovakia Spain (-) Switzerland United Kingdom United States Vietnam Benefits Data quality Inventory management (-) Operational efficiency Regulatory compliance Traceability Standards GTIN (-) GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer (-) Operational efficiency (-) Switzerland (-) GLN Clear all filters Showing 1 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros