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 North America (-) Latin America Europe Asia Pacific Country Argentina Brazil Colombia Guatemala Benefits Consumer engagement (-) Data quality Inventory management Operational efficiency Regulatory compliance Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Solution provider Logistics provider (-) Small & Medium Enterprises (-) Data quality (-) Latin America (-) Government (-) Small & Medium Enterprises Clear all filters Showing 5 results Public sector Brazil’s Tax Administration knows the importance of valid product identification Using Verified by GS1 to authenticate the GS1 GTINs used to identify products on e-invoices, SEFAZ h... Atlantic Forest in Brazil: Technology and GS1 standards help preserve nature Traceability helps Alimentaria San Francisco strengthen reputation Global Data Synchronisation improves sales and efficiency in the retail industry Fresh producer Legumex develops a traceability system