The GS1 Foundations Online Certificate acknowledges that the individual has completed GS1 US University online event covering the foundational aspects of GS1 product identification and barcoding. Topics include the GS1 Company Prefix to create GS1 identifiers for products, building trade item hierarchies, reviewing common mistakes made during implementation, the most common GS1 barcodes used in accordance with industry best practices, GS1 Package Measurement Rules, and GTIN Management Standard.