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 Europe North America Asia Pacific Middle East and Africa Country Argentina Guatemala United Kingdom Benefits (-) Data quality Operational efficiency Regulatory compliance Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Healthcare provider (-) Solution provider Distributor (-) Small & Medium Enterprises (-) Data quality (-) Fresh foods (-) Foodservice (-) Solution provider (-) Small & Medium Enterprises Clear all filters Showing 4 results Retail, Foodservice, Public sector Providing traceability, visibility and food safety via GS1’s TrueSource Launched in 2010, TrueSource is GS1 UK’s leading Data Pool service GDSN Data Pools for Simplified UDI Compliance Fresh producer Legumex develops a traceability system Traceability helps Alimentaria San Francisco strengthen reputation