{description: 'GS1 defines trade items as products or services that are priced, ordered or invoiced at any point in the supply chain.', package_name: rs/ch.fhir.ig.ch, name: GTIN, type: null, package_version: epl-1.0.0-ballot, class: identifier, kind: identifier, url: 'http://fhir.ch/ig/ch-epl/NamingSystem/GTIN', version: 1.0.0-ballot}