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 Asia Pacific Latin America North America Country Brazil China Germany United Kingdom United States Benefits Consumer engagement (-) Data quality Inventory management Operational efficiency Regulatory compliance Safety Traceability Transparency Standards GTIN GLN 1D barcodes 2D barcodes GPC GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Solution provider Marketplace Logistics provider (-) Wholesaler Distributor Small & Medium Enterprises (-) Data quality (-) Government (-) Wholesaler Clear all filters Showing 8 results Public sector Making China’s customs clearance processes more efficient and more accurate with Verified ... The GS1 GTIN and Verified by GS1 have become valued tools for China Customs, bringing benefits to al... 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, Consumer packaged goods (CPG) METRO and P&G gain insightful business benefits from Verified by GS1 METRO and P&G recently undertook a collaborative evaluation of Verified by GS1. Better Immunisation Management for Patient Safety UK Department of Health’s eProcurement Strategy makes NHS more efficient and safer Data Quality Challenge Case Study METRO Group and Nestlé The NHS Procurement eEnablement Programme – Using information to deliver better healthcare The Value of Trusted Product Data