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 Asia Pacific Europe Country (-) Australia Brazil China Colombia Germany Guatemala Hong Kong Italy (-) Switzerland Turkey United Kingdom United States Benefits Consumer engagement (-) Data quality Operational efficiency Regulatory compliance Safety Traceability Standards GTIN GLN SSCC (-) 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Logistics provider (-) Data quality (-) Australia (-) Switzerland (-) 1D barcodes Clear all filters Showing 3 results Toll Group: GS1 standards deliver supply chain traceability and visibility for customers Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Electronic messaging increases efficiency