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 Argentina Australia Brazil Bulgaria China Chinese Taipei Colombia Croatia Denmark Finland Germany Guatemala Hong Kong India Ireland Italy Japan Netherlands New Zealand Norway Panama Peru Poland Portugal (-) Switzerland Turkey United Kingdom United States 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 (-) Data quality (-) Safety (-) Switzerland (-) GTIN Clear all filters Showing 2 results Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros SmartLog: a Swiss drug traceability pilot