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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region North America Latin America Country Argentina Australia (-) Brazil Bulgaria Canada Chile China Chinese Taipei Colombia Denmark Ethiopia Germany Hong Kong India Ireland Korea Malaysia Mexico Netherlands New Zealand Norway Pakistan Saudi Arabia Spain Switzerland Turkey United Kingdom (-) United States Zambia Benefits Data quality Operational efficiency Regulatory compliance Safety Traceability Standards GTIN 1D barcodes 2D barcodes GPC GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Solution provider Logistics provider Distributor Small & Medium Enterprises (-) Brazil (-) United States (-) Government Clear all filters Showing 4 results Public sector Brazil’s Tax Administration knows the importance of valid product identification Using Verified by GS1 to authenticate the GS1 GTINs used to identify products on e-invoices, SEFAZ h... Healthcare, Public sector Collaborating with the USA FDA on Unique Device Identification The Unique Device Identification (UDI) is a system used to mark and identify medical devices within ... GS1 Standards Help Government and Industry Work Smarter Better Immunisation Management for Patient Safety