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 Latin America Country Argentina Australia Belgium (-) Brazil Bulgaria Canada Chile China Chinese Taipei Colombia Croatia Denmark Ethiopia France Germany (-) Hong Kong India Ireland Italy Japan Korea Malaysia Mexico Netherlands New Zealand Norway Pakistan Panama Poland Saudi Arabia Spain Switzerland Thailand Turkey United Kingdom United States Zambia Benefits Consumer engagement Data quality Inventory management Operational efficiency Regulatory compliance Traceability Standards GTIN 1D barcodes 2D barcodes GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer (-) Government Healthcare provider Solution provider Marketplace Logistics provider Small & Medium Enterprises (-) Brazil (-) Hong Kong (-) Retailer (-) Government 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, 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... Retail, Fresh foods Hong Kong retailer PARKnSHOP sees multiple benefits from implementing Verified by GS1 Replacing one-at-a-time manual GS1 GTIN checks with batch-sized automation through Verified by GS1 a... Transport & Logistics, Public sector GS1 Facilitates APEC Supply Chain Pilot Implementation In any international transaction of goods, a range of information needs to be exchanged between vari... Hospital Authority improves procurement process and asset management through EDI and RFID Chow Tai Fook Jewellery Group: Keeping a Diamond Promise of Authenticity Inventory Management in Apparel With EPC/RFID, Brazilian fashion brand gets item-level vis...