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 Latin America Asia Pacific Country Argentina Australia Austria (-) Brazil Canada Chile China (-) Chinese Taipei Denmark Germany Hong Kong India Ireland Korea Mexico Netherlands Norway Spain United Kingdom United States Benefits Data quality Operational efficiency Regulatory compliance Safety Standards GTIN (-) 1D barcodes Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Government Healthcare provider Small & Medium Enterprises (-) Brazil (-) Chinese Taipei (-) 1D barcodes (-) Government Clear all filters Showing 2 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... TFDA, CCH and GS1 Taiwan advancing GS1 BarCodes to improve patient safety