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 Colombia Guatemala (-) Switzerland United States Benefits (-) Data quality Operational efficiency Regulatory compliance Safety Traceability Standards GTIN GLN (-) SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer (-) Data quality (-) Switzerland (-) SSCC Clear all filters Showing 1 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros