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 Europe (-) Asia Pacific North America Latin America Country Australia Hong Kong Benefits (-) Data quality Inventory management Operational efficiency Regulatory compliance Sustainability Safety Traceability Standards GTIN GLN (-) 1D barcodes 2D barcodes GPC GS1 DataMatrix RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government (-) Healthcare provider Logistics provider Small & Medium Enterprises (-) Data quality (-) 1D barcodes (-) Asia Pacific (-) Retailer (-) Healthcare provider Clear all filters Showing 3 results Retail, Fresh foods Hong Kong retailer PARKnSHOP sees multiple benefits from implementing Verified by GS1 Replacing one-at-a-time manual GS1 GTIN checks with batch-sized automation through Verified by GS1 a... Electronic messaging increases efficiency The Value of Trusted Product Data