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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America (-) Europe Country Switzerland United Kingdom Benefits (-) Data quality Operational efficiency Regulatory compliance Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes GPC RFID (-) EDI Services Verified by GS1 GDSN Type of organisation Retailer (-) Data quality (-) EDI (-) Retail (-) Europe Clear all filters Showing 2 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Where did your profitability go? Managing the apparel omnichannel cost-to-serve