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 Filter ResultsClear all filters Industry Retail Retail Marketplaces Marketplaces Healthcare Healthcare Transport & Logistics Transport & Logistics Technical Industries Technical Industries Foodservice Foodservice Public sector Public sector Region1 Europe Europe Asia Pacific Asia Pacific Latin America (-) Latin America North America North America Middle East and Africa Middle East and Africa Benefits Data quality Data quality Operational efficiency Operational efficiency Standards1 GTIN GTIN 1D barcodes 1D barcodes 2D barcodes 2D barcodes GPC (-) GPC GS1 Digital Link GS1 Digital Link Services Verified by GS1 Verified by GS1 GDSN GDSN Type of organisation Manufacturer Manufacturer (-) GPC (-) Latin America Clear all filters Showing 1 results 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 ...