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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Asia Pacific (-) Latin America North America Middle East and Africa Country Brazil Benefits Data quality Operational efficiency Standards (-) GTIN (-) 1D barcodes 2D barcodes GPC GS1 Digital Link Services (-) Verified by GS1 GDSN Type of organisation Manufacturer Government (-) Verified by GS1 (-) GTIN (-) 1D barcodes (-) Latin America Clear all filters Showing 2 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... Healthcare Verified by GS1 enhances product data quality for Johnson & Johnson Supply Chain To better serve retailers and consumers, Johnson & Johnson Supply Chain is using Verified by GS1 to ...