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 Asia Pacific 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 (-) Operational efficiency Regulatory compliance Traceability Transparency Standards GTIN (-) GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Logistics provider Small & Medium Enterprises (-) Operational efficiency (-) China (-) Switzerland (-) GLN Clear all filters Showing 3 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros DCH Logistics Company Limited: Globalised Tracking to Ensure Food Quality at its Best GS1 Traceability implementation between China and France