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 North America Latin America Europe Asia Pacific Middle East and Africa Country United States Benefits Consumer engagement Data quality Inventory management Operational efficiency (-) Regulatory compliance Sustainability Safety Traceability (-) Transparency Standards GTIN GLN 1D barcodes 2D barcodes GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Government Healthcare provider Solution provider (-) Logistics provider Wholesaler Distributor Small & Medium Enterprises (-) Regulatory compliance (-) Transparency (-) Logistics provider Clear all filters Showing 2 results Piloting traceability of prescription drugs with GS1 standards Supply Chain Visibility: A Critical Strategy to Optimize Cost and Service