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 Latin America (-) North America Europe Asia Pacific Middle East and Africa Country United States Benefits Operational efficiency Regulatory compliance Traceability Transparency Standards GTIN GLN 1D barcodes 2D barcodes GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Government Healthcare provider Solution provider (-) Logistics provider Small & Medium Enterprises (-) General merchandise (-) Healthcare (-) North America (-) 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