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 Australia Austria Belgium China Chinese Taipei Croatia Czech Republic Denmark Finland France Germany Greece Hong Kong Hungary India Ireland Italy Japan Korea Luxembourg Netherlands New Zealand Norway Poland Portugal Singapore Slovakia Spain (-) Switzerland Thailand Turkey United Kingdom Vietnam Benefits Data quality Operational efficiency Regulatory compliance Safety Traceability Standards GTIN GLN SSCC (-) 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Healthcare provider Small & Medium Enterprises (-) Switzerland (-) 1D barcodes (-) Europe Clear all filters Showing 2 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros SmartLog: a Swiss drug traceability pilot