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 Country Argentina Australia Austria Canada China (-) Colombia Denmark France Germany Greece Guatemala Hong Kong Ireland Japan Netherlands New Zealand Panama Serbia Switzerland United Kingdom United States Vietnam Benefits Data quality Operational efficiency Regulatory compliance Traceability Standards GTIN (-) GLN 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Small & Medium Enterprises (-) Colombia (-) GLN (-) Small & Medium Enterprises Clear all filters Showing 2 results Optimising business operations with GS1 EDI business processes Global Data Synchronisation improves sales and efficiency in the retail industry