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) General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Asia Pacific Country Argentina (-) Australia Brazil Colombia France Germany Guatemala Hong Kong India Italy Norway Peru (-) Switzerland Turkey United Kingdom United States Benefits Consumer engagement (-) Data quality Inventory management 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 (-) Australia (-) Switzerland (-) Retail Clear all filters Showing 2 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Electronic messaging increases efficiency