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 (-) Europe Country Bulgaria Denmark Germany Ireland Netherlands Norway (-) Spain (-) Switzerland Turkey United Kingdom Benefits Regulatory compliance Traceability Standards GLN 1D barcodes 2D barcodes GS1 DataMatrix EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer (-) Government Healthcare provider Logistics provider Small & Medium Enterprises (-) Spain (-) Switzerland (-) Europe (-) Government 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... Efficiency models in the Andalusian Health Service supply chain