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 Marketplaces (-) Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America Europe Country Argentina Australia Austria Canada (-) Colombia Denmark France Germany Hong Kong Ireland Japan Netherlands New Zealand Serbia (-) Switzerland United Kingdom United States Zambia Benefits Operational efficiency Regulatory compliance Traceability Standards GTIN (-) GLN 1D barcodes 2D barcodes GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation Manufacturer Government Small & Medium Enterprises (-) Colombia (-) Switzerland (-) GLN (-) Healthcare Clear all filters Showing 2 results Healthcare Using Global Location Numbers for a unique identification system in Swiss healthcare The first objective was to revise Switzerland’s federal narcotic control system, which was fully pap... Optimising business operations with GS1 EDI business processes