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 Filter ResultsClear all filters Industry Retail Retail Consumer packaged goods (CPG) Consumer packaged goods (CPG) Apparel Apparel Fresh foods Fresh foods General merchandise General merchandise Marketplaces Marketplaces Healthcare Healthcare Transport & Logistics Transport & Logistics Technical Industries Technical Industries Foodservice Foodservice Public sector Public sector Region Europe Europe Country1 No results foundArgentina Argentina Australia Australia Belgium Belgium China China Colombia Colombia Denmark Denmark France France Germany Germany Greece Greece Guatemala Guatemala Hong Kong Hong Kong Hungary Hungary Ireland Ireland Netherlands Netherlands Portugal Portugal Slovakia Slovakia Spain Spain Switzerland (-) Switzerland United Kingdom United Kingdom United States United States Vietnam Vietnam Benefits1 Data quality Data quality Operational efficiency (-) Operational efficiency Regulatory compliance Regulatory compliance Traceability Traceability Standards1 GTIN GTIN GLN (-) GLN SSCC SSCC 1D barcodes 1D barcodes 2D barcodes 2D barcodes GS1 DataMatrix GS1 DataMatrix RFID RFID EDI EDI Services Verified by GS1 Verified by GS1 GDSN GDSN Type of organisation Retailer Retailer (-) Operational efficiency (-) Switzerland (-) GLN Clear all filters Showing 1 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros