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 Middle East and Africa Country Australia (-) Colombia Czech Republic France (-) Germany Greece Ireland Netherlands New Zealand Serbia United Kingdom United States (-) Zambia Benefits Data quality Operational efficiency Regulatory compliance Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 (-) GDSN Type of organisation Retailer Manufacturer Government Healthcare provider Wholesaler Small & Medium Enterprises (-) Colombia (-) Germany (-) Zambia (-) GDSN Clear all filters Showing 9 results Data Quality Challenge Case Study METRO Group and Nestlé Pagination 1 2