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 Europe North America Asia Pacific Country China Croatia Turkey 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 GS1 Digital Link EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government Healthcare provider Solution provider (-) Logistics provider Distributor Small & Medium Enterprises (-) Regulatory compliance (-) Retailer (-) Logistics provider Clear all filters Showing 4 results Retail, Consumer packaged goods (CPG) Better food safety and supply chain efficiency in Zhejiang Province, China In 2022, more than 7,000 food production companies already put QR Codes powered by GS1 on their prod... Piloting traceability of prescription drugs with GS1 standards Turkey implements first successful national Pharmaceutical Track and Trace System (ITS) fo... Metro Cash & Carry Croatia launches traceability system with suppliers