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 Latin America Country Australia (-) Brazil China Colombia Czech Republic (-) France Germany Greece Hong Kong India Ireland Netherlands New Zealand Serbia Turkey United Kingdom United States Zambia Benefits Data quality Inventory management Operational efficiency Regulatory compliance Safety Traceability Standards GTIN 1D barcodes 2D barcodes GS1 Digital Link EDI Services (-) Verified by GS1 (-) GDSN Type of organisation Retailer Manufacturer Government Healthcare provider Small & Medium Enterprises (-) Brazil (-) France (-) Verified by GS1 (-) GDSN Clear all filters Showing 7 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... Retail How the GS1 Global Data Synchronisation Network (GDSN) is changing the game for Carrefour ... Carrefour was among the first to realise the potential for GDSN to drive its business forward. Healthcare GAM launches E_GEN, a platform for exchanging product and supply information Today’s French health institutions are challenged by new regulations that require new capabilities t... Retail, Fresh foods Brazilian gourmet shop scans the world’s first 2D barcode with a GS1 Digital Link Parla Deli is unlocking business value and connecting to customers by implementing the very latest G... Healthcare Two healthcare purchasing organisations now share a greater volume of medical product info... A group purchasing organisation for public and non-profit private hospitals and nursing homes. Resah leverages reliable healthcare product data to improve patient safety Data Quality Challenge Experiences and lessons learned in France