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 Asia Pacific Latin America Europe Middle East and Africa (-) North America Country Canada United States Benefits Data quality Regulatory compliance Safety Traceability Standards GTIN GLN 1D barcodes (-) 2D barcodes GPC GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Government Healthcare provider Solution provider Logistics provider Small & Medium Enterprises (-) 2D barcodes (-) North America (-) Government Clear all filters Showing 2 results Better Immunisation Management for Patient Safety Enabling vaccine traceability in Canada using GS1 Standards