Masterdata — the GS1 Web Vocabulary
The GS1 Web Vocabulary is the upstream, third-party vocabulary the OpenEPCIS masterdata engine models against. Products, Places, and Organizations in the resolver and in Digital Data Management are GS1 classes first; the regulation extensions only add the properties GS1 does not yet define.
This is not an EPCIS extension
What the masterdata engine models from GS1
The engine resolves and serves master data as GS1 Web Vocabulary types.
gs1:Productand its subclasses. GS1 models trade items across many product classes, not a single Product type. A resolver product record is a gs1:Product (optionally further typed by an extension class such as eubat:Battery) carrying gs1:gtin, gs1:productName, gs1:brand, weights, dimensions, and packaging.
gs1:Placeidentified by a GLN (gs1:globalLocationNumber). Used for manufacturing places and facilities referenced from a product's master data.
gs1:Organizationalso GLN-identified. Used for the manufacturer, economic operator, and other parties associated with a product.
The EN 18223 Digital Product Passport derivation reads exactly these GS1-typed records and projects them to the passport.
Served master-data fields
The 139 flat field names the Digital Link resolver exposes for Product, Place, and Organization master data, each with its curated default ESPR Article 9 access tier.
These fields mint nothing of their own. 135 of the 139 are a GS1 Web Vocabulary property under the identical local name, so the GS1 IRI is the term and the only thing OpenEPCIS contributes is the access tier. The 4 marked close are flattened plurals or resolver-specific field shapes with no identically named GS1 property, mapped to their nearest GS1 term. Tiers are overridable defaults — a deployment may tighten them, never loosen them.
139 of 139 fields
| GS1 term (identity) | Default tier | Why | |
|---|---|---|---|
additionalLocationIDLocation identifiers assigned and managed by government bodies, trade organisations, and other entities. | gs1:additionalLocationID | Authorized Only | Secondary location identifiers from government or trade schemes serve administrative cross-referencing, not consumer information. source |
additionalOrganizationIDParty/organisation identifiers assigned and managed by government bodies, trade organisations, and other entities. | gs1:additionalOrganizationID | Authorized Only | Secondary party identifiers (tax, customs, trade-body numbers) are administrative identifiers for authorities and B2B partners. source |
additionalOrganizationIdentificationTypeValueThe value associated with the Additional Organization Identification Type Value. | gs1:additionalOrganizationIdentificationTypeValue | Authorized Only | This value qualifies the non-public additional organization identifier and shares its administrative audience. source |
additionalProductClassificationRelates to a set of additional product classification details. | gs1:additionalProductClassification | Public | Additional classification codes categorise the product the same way the public GPC classification does. source |
additionalProductDescriptionAdditional variants necessary to communicate to the industry to help define the product. | gs1:additionalProductDescription | Public | Additional descriptive variants refine the public product description and carry no confidential content beyond it. source |
additiveRelates to details about any additives that a product may contain. | gs1:additive | Public | Additive details mirror ingredient information consumers already read on the label of the products concerned. source |
addressThe postal address for an organization or place. | gs1:address | Public | The postal address of a registered business party or site is public registry and business-directory information. source |
afterHoursContactLinks to after-hours contact information. | gs1:afterHoursContact | Authorized Only | After-hours contacts are operational emergency channels for partners and authorities, distinct from the published consumer contact point. source |
audioFileLink to a file containing an audio clip which is relevant to the product. | gs1:audioFile | Public | Product audio clips are published brand media intended for consumer consumption. source |
authenticityLinks to details of covert/overt security markings that may be used to check authenticity of a product instance. | gs1:authenticity | Public | Authenticity-checking details only fulfil their purpose if the consumer verifying a product instance can read them. source |
awardPrizeAn award or prize given to the product. | gs1:awardPrize | Public | Awards and prizes are promotional facts the brand itself publicises on pack and product page. source |
baseLocationA fixed physical location where a mobile location most commonly resides. | gs1:baseLocation | Authorized Only | The home base of a mobile asset is logistics-network detail with no consumer-information function. source |
bestBeforeDateBest before date on the label or package signifies the end of the period under which the product will retain specific quality attributes or claims even though the product may continue to retain positive quality attributes after this date. | gs1:bestBeforeDate | Public | The best-before date is printed on the label or package by definition and consumers rely on it directly. source |
brandThe brand of the product that appears on the consumer package. | gs1:brand | Public | The brand appears on the consumer package by definition and is core public product identity. source |
brandOwnerThe brand owner of the product. | gs1:brandOwner | Public | The brand owner is the accountable party behind the on-package brand and is published in the GS1 registry (Verified by GS1). source |
certificationCertification information about a product, organisation or location. | gs1:certification | Public | Certification claims must be publicly verifiable by the consumers and market-surveillance actors they are addressed to. source |
colourCodeRelates to a set of details about the colour code for a product. | gs1:colourCode | Public | Colour codes describe an attribute visible on the product itself and shown in every retail listing. source |
colourDescriptionA description of the colour of an object. | gs1:colourDescription | Public | The colour description states an attribute visible on the product itself. source |
consumerHandlingStorageLink to a website, file, or image containing the manufacturer's recommendations for how the consumer or end user should store and handle the product. | gs1:consumerHandlingStorage | Public | The manufacturer's handling and storage recommendations are consumer use-and-maintenance information under ESPR Annex III. source |
consumerPackageDisclaimerAdditional information that should be used in advertising and in displaying. | gs1:consumerPackageDisclaimer | Public | The package disclaimer is defined as information to be used in advertising and display, i.e. inherently public. source |
consumerProductVariantThe consumer product variant may be used to distinguish one variant of a retail consumer trade item from another if the change does not require the allocation of a different Global Trade Item Number (per the GTIN Management Standard),... | gs1:consumerProductVariant | Public | The consumer product variant distinguishes retail variants under the same GTIN and is by name and purpose consumer-facing. source |
consumerSafetyInformationInformation on consumer safety regarding the product. | gs1:consumerSafetyInformation | Public | Safety information exists to protect the end user and must reach every anonymous scanner of the product. source |
consumerStorageInstructionsExpresses in text the consumer storage instructions of a product which are normally held on the label or accompanying the product. | gs1:consumerStorageInstructions | Public | Storage instructions are normally held on the label or accompany the product, so they are already public consumer information. source |
consumerUsageInstructionsFree text containing the usage instructions of a product, which are normally held on the label or accompanying the product. | gs1:consumerUsageInstructions | Public | Usage instructions are label-carried consumer information ESPR Annex III explicitly directs at customers. source |
contactPointContact information. | gs1:contactPoint | Public | Published contact points are how the organization asks to be reached and are ordinary business-directory content. source |
countryOfAssemblyThe place where product is assembled. | gs1:countryOfAssembly | Public | Country of assembly is an origin fact at country granularity, revealing no supplier or facility identity. source |
countryOfLastProcessingThe place where the product or ingredient was last processed and tested before importation. | gs1:countryOfLastProcessing | Public | Country of last processing is origin information at country granularity, consistent with on-label origin marking. source |
countryOfOriginCode indicating the country of origin of the product. | gs1:countryOfOrigin | Public | Country of origin is a consumer-facing declaration frequently required on the label of the target market. source |
countryOfOriginStatementA description of the geographic area the item may have originated from or has been processed. | gs1:countryOfOriginStatement | Public | The origin statement is the free-text form of the public country-of-origin declaration. source |
customerSupportCentreThe organization which provides product support to the trading partner organization to which merchandise is sold. | gs1:customerSupportCentre | Public | The support-centre contact is printed on packaging precisely so any customer can reach product support. source |
departmentThe name of a division of an organization dealing with a specific activity. | gs1:department | Authorized Only | Internal department structure is organizational detail relevant to business partners, not to a consumer scanning a product. source |
dependentProprietaryProductDependent products are products which are required to make the current product functional. | gs1:dependentProprietaryProduct | Public | Products required to make this one functional are compatibility information a purchaser needs before and after buying. source |
descriptiveSizeAn alphanumeric size factor the brand owner wishes to communicate to the consumer. | gs1:descriptiveSize | Public | The descriptive size is, per its GS1 definition, a size factor the brand owner wishes to communicate to the consumer. source |
digitalAddressThe location reference associated to a digital place. | gs1:digitalAddress | Public | The digital address points at a publicly reachable digital location and reveals nothing beyond that endpoint. source |
digitalLocationNameThe name of a digital place. | gs1:digitalLocationName | Public | The name of a digital place (e.g. a webshop) identifies a publicly reachable endpoint. source |
dueDateThe date by which an invoice should be paid. | gs1:dueDate | Public | The due date is encodable in the GS1 element string on the payment document itself, so the holder already sees it. source |
equivalentProductA product which can be substituted for the product based on supplier-defined functional equivalence to the product. | gs1:equivalentProduct | Public | Supplier-declared substitutes help consumers find an equivalent product and are ordinary catalogue information. source |
expirationDateThe expiration date is the date that determines the limit of consumption or use of a product/coupon. | gs1:expirationDate | Public | The expiration date limits safe consumption or use and is printed on the package for the consumer. source |
expirationDateTimeThe manufacturer determines the expiration date and time, which is relevant only for short duration and for items that will not be sent on long distances and not outside of the time zone. | gs1:expirationDateTime | Public | The expiration date-time is the finer-grained form of the on-package expiration date for short-life products. source |
firstFreezeDateThe first freeze date is applicable to products that are frozen directly after slaughtering, harvesting, catching or after initial processing of the product. | gs1:firstFreezeDate | Public | The first-freeze date is food-quality information consumers use like a best-before date for frozen produce. source |
functionalNameDescribes use of the product or service by the consumer. | gs1:functionalName | Public | The functional name tells the consumer what the product is used for — ordinary retail product information. source |
geoCoordinatesGeographic coordinates (latitude/longitude) of the place. | gs1:geo close | Public | Coordinates of a GLN-identified business site restate the public location of that site per the GS1 registry (unlike a product's manufacturingPlant link, this describes the place entity itself). source |
geoShapeGeographic shape describing the boundary or area covered by the place. | gs1:geo close | Public | The boundary shape of a GLN-identified site is the same public site-location fact as its coordinates. source |
glnTypeIndicates what type of thing is being identified by a GLN. | gs1:glnType | Public | The GLN type only says what kind of thing the public GLN identifies and is needed to interpret it. source |
globalLocationNumberA Global Location Number (GLN) is the GS1 Identification Key used to identify physical locations or parties. | gs1:globalLocationNumber | Public | The GLN is the public GS1 identification key for the party or location and is discoverable in the GS1 registry. source |
gpcCategoryCode8-digit code (GPC Brick Value) specifying a product category according to the GS1 Global Product Classification (GPC) standard. | gs1:gpcCategoryCode | Public | The GPC brick code is a standard product classification published with the GTIN in the GS1 registry (Verified by GS1). source |
gpcCategoryDescriptionA description of the code specifying a product category according to the GS1 Global Product Classification (GPC) standard. | gs1:gpcCategoryDescription | Public | The GPC category description is the human-readable form of the public GPC brick code. source |
grossAreaThe overall area of the item including packaging. | gs1:grossArea | Public | Gross area describes the packaged retail unit and carries no confidential content. source |
grossVolumeThe overall volume of the item including packaging. | gs1:grossVolume | Public | Gross volume describes the packaged retail unit and carries no confidential content. source |
grossWeightUsed to identify the gross weight of the product. | gs1:grossWeight | Public | Gross weight describes the packaged retail unit the consumer physically handles. source |
growingMethodThe process through which fresh produce is grown and cultivated. | gs1:growingMethod | Public | The growing method (e.g. organic, hydroponic) is a consumer-facing produce claim shown at point of sale. source |
gtinA Global Trade Item Number (GTIN) is the 14 digit GS1 Identification Key used to identify products. | gs1:gtin | Public | The GTIN is encoded in the barcode on every consumer package and is the public key that resolves the ESPR Art. 9 data carrier in the first place. source |
harvestDateThe harvest date. | gs1:harvestDate | Public | The harvest date is provenance information for fresh produce that supports the consumer's freshness and origin judgement. source |
harvestDateEndThe harvest end date. | gs1:harvestDateEnd | Public | The harvest end date bounds the same public provenance window as the harvest date itself. source |
harvestDateStartThe harvest start date. | gs1:harvestDateStart | Public | The harvest start date bounds the same public provenance window as the harvest date itself. source |
hasBatchLotNumberThe batch or lot number associates an item with information the manufacturer considers relevant for traceability of the trade item to which the element string is applied. | gs1:hasBatchLotNumber | Public | The batch/lot number is printed on the label and appears in the GS1 Digital Link path the scanner itself resolved. source |
hasPrimaryLocationLinks to the place(s) that this organisation designates as their primary location(s). | gs1:hasPrimaryLocation | Public | An organization's self-designated primary location is headline registry identity, like a head-office address. source |
hasSerialNumberA serial number is assigned to an entity for its lifetime. | gs1:hasSerialNumber | Public | The serial number is marked on the item and appears in the GS1 Digital Link path the scanner itself resolved. source |
hasThirdPartyControlledSerialNumberThis identifier is assigned to an entity for its lifetime. | gs1:hasThirdPartyControlledSerialNumber | Authorized Only | A third-party-controlled serial number belongs to an external identification scheme for professional traceability, unlike the on-label GS1 serial. source |
healthClaimDescriptionA description of health claims according to regulations of the target market. | gs1:healthClaimDescription | Public | Health claims are made to consumers under target-market regulations and must be as visible as the claim itself. source |
imagesReferenced image files for the product (flattened plural of the GS1 image link). | gs1:image close | Public | Product images are the published visual identity of the product shown in every listing. source |
includedAccessoriesAny included object or device not part of the core product itself but which adds to its functionality or use. | gs1:includedAccessories | Public | Included accessories are box-contents information every retail listing and package already states. source |
inPackageDepthThe depth of the product in its packaging, as measured according to the GS1 Package Measurement Rules. | gs1:inPackageDepth | Public | Packaged depth is a measurable fact about the retail unit shown in any product listing. source |
inPackageDiameterThe measurement of the diameter of the product in its package at its largest point. | gs1:inPackageDiameter | Public | Packaged diameter is a measurable fact about the retail unit shown in any product listing. source |
inPackageHeightThe height of the product in the package, as measured according to the GS1 Package Measurement Rules. | gs1:inPackageHeight | Public | Packaged height is a measurable fact about the retail unit shown in any product listing. source |
inPackageWidthThe width of the product in the package, as measured according to the GS1 Package Measurement Rules. | gs1:inPackageWidth | Public | Packaged width is a measurable fact about the retail unit shown in any product listing. source |
instructionsForUseLink to a file containing the Instructions For Use. | gs1:instructionsForUse | Public | The instructions-for-use file is the document a consumer or repairer needs to use the product correctly (ESPR Annex III). source |
isProductRecalledAn indicator for the product to determine if the Manufacturer or Supplier has recalled the product. | gs1:isProductRecalled | Public | Recall status is critical public safety information that must reach every holder of the product without any login. source |
leasedFromLinks to the organisation (lessor) from which this place is leased. | gs1:leasedFrom | Authorized Only | Lessor identity discloses a commercial lease relationship between businesses. source |
leasedToLinks to the organisation(s) (lessee(s)) to which this place is leased. | gs1:leasedTo | Authorized Only | Lessee identity discloses a commercial lease relationship between businesses. source |
lesseeOfLinks to the place(s) for which this organisation is the lessee (i.e., this organisation leases those places from another organisation, the lessor). | gs1:lesseeOf | Authorized Only | The set of places an organization leases in maps its property dealings — commercial-relations data. source |
lessorForLinks to the place(s) for which this organisation is the lessor (i.e., this organisation leases those places to others). | gs1:lessorFor | Authorized Only | The set of places an organization leases out maps its property dealings — commercial-relations data. source |
locationThe place(s) associated with an organization. | gs1:location | Public | The places associated with an organization are its public registry footprint of identified sites. source |
locationGLN13-digit GLN that is being used to identify a physical or digital location. | gs1:locationGLN | Public | The location GLN is the public registry key of the physical or digital location being described. source |
locationHistoryProvides details on if and when a location is active or inactive. | gs1:locationHistory | Authorized Only | Activation/deactivation history of a location is registry lifecycle bookkeeping for data managers, not consumer information. source |
locationRoleA location classification based on the purpose, type of site and/or what occurs there. | gs1:locationRole | Public | The location role classifies what kind of site a place is — coarse registry classification, not operational detail. source |
makesOfferAn offer made by an organization. | gs1:makesOffer | Authorized Only | Offers attached to a party record are commercial trading terms between businesses, not product information for the end user. source |
managedByLinks to the organisation that manages this place or organisation, as designated by the owner or another organisation. | gs1:managedBy | Authorized Only | The managing organization behind a site or party discloses an outsourcing/management contract between businesses. source |
managedForLinks to the organisation(s) for whom this place is managed. | gs1:managedFor | Authorized Only | Whose behalf a place is managed on discloses the same commercial management relationship as managedBy. source |
managesLinks to the place(s) or organisation(s) that this organisation manages, on behalf of the owner or another organisation. | gs1:manages | Authorized Only | The portfolio of places and parties an organization manages enumerates its service contracts — commercial-relations data. source |
manufacturerThe organization that produces the item. | gs1:manufacturer | Authorized Only | The producing organization behind a brand is supply-chain sourcing detail; consumers see the brand owner, while manufacturer identity serves authorities and B2B partners. source |
manufacturersWarrantyThe warranty associated with the product. | gs1:manufacturersWarranty | Public | Guarantee and warranty terms are customer information ESPR Annex III expects to be available to product owners. source |
manufacturingPlantA physical location consisting of one or more buildings with facilities for manufacturing. | gs1:manufacturingPlant | Authorized Only | Linking a product to its production facility exposes the manufacturer's production network, which the battery-passport precedent keeps non-public. source |
massPerUnitAreaThe mass per unit area of the item. | gs1:massPerUnitArea | Public | Mass per unit area (e.g. fabric grammage) is a physical product characteristic quoted in ordinary retail listings. source |
netAreaThe net area of the item. | gs1:netArea | Public | Net area is a net-quantity measurement of the retail unit, equivalent to on-label content declarations. source |
netContentThe quantity of the product contained by a package, usually as claimed on the label. | gs1:netContent | Public | Net content is, per its GS1 definition, the quantity as claimed on the label. source |
netWeightUsed to identify the net weight of the product. | gs1:netWeight | Public | Net weight is mandatory on-label net-quantity information for consumers. source |
occupiedByLinks to the organisation(s) that occupy this place. | gs1:occupiedBy | Authorized Only | The tenant list of a site maps commercial occupancy relationships beyond the public operator identity. source |
occupiesLinks to the place(s) that this organisation occupies. | gs1:occupies | Authorized Only | The full list of places an organization occupies is operational-footprint detail beyond its public primary location. source |
organicClaimRelates to an organic claim about the product. | gs1:organicClaim | Public | Organic claims are regulated consumer-facing label claims and must be as visible as the label itself. source |
organizationHistoryProvides details on if and when an organisation/party is active or inactive. | gs1:organizationHistory | Authorized Only | Activation/deactivation history of a party record is registry lifecycle bookkeeping for data managers, not consumer information. source |
organizationNameThe name of the organization expressed in text. | gs1:organizationName | Public | The organization name is the public legal-entity identity behind the GLN, published via Verified by GS1. source |
organizationRoleThe role and/or purpose of a party (i.e. legal entity or function). | gs1:organizationRole | Public | The declared role of a party (e.g. manufacturer, retailer) is coarse registry classification with no commercial detail. source |
outOfPackageDepthThe depth of the product out of its packaging, as measured according to the GS1 Package Measurement Rules. | gs1:outOfPackageDepth | Public | Unpackaged depth is measurable by anyone holding the product and helps consumers judge fit before purchase. source |
outOfPackageDiameterThe measurement of the diameter of the product out of its package at its largest point. | gs1:outOfPackageDiameter | Public | Unpackaged diameter is measurable by anyone holding the product and helps consumers judge fit before purchase. source |
outOfPackageHeightThe height of the product out of the package, as measured according to the GS1 Package Measurement Rules. | gs1:outOfPackageHeight | Public | Unpackaged height is measurable by anyone holding the product and helps consumers judge fit before purchase. source |
outOfPackageWidthThe width of the product out of the package, as measured according to the GS1 Package Measurement Rules. | gs1:outOfPackageWidth | Public | Unpackaged width is measurable by anyone holding the product and helps consumers judge fit before purchase. source |
ownedByLinks to the organisation(s) that own this place, in full or in part. | gs1:ownedBy | Authorized Only | Ownership of a site maps commercial relationships and asset holdings beyond the public registry identity of the place. source |
ownsLinks to the place(s) or organisation(s) that this organisation owns. | gs1:owns | Authorized Only | An organization's owned places and entities enumerate its asset portfolio — commercial detail, not consumer information. source |
packagingDetails on the packaging for a product including type, weight and materials. | gs1:packaging | Public | Packaging type and material details are consumer-relevant circularity information ESPR Annex I makes central to the passport. source |
packagingDateThe packaging date is the date when the goods were packed as determined by the packager. | gs1:packagingDate | Public | The packaging date is marked on packs (GS1 element strings) and informs the consumer's freshness judgement. source |
packagingMarkedLabelAccreditationA marking that the product received recognition, endorsement, certification by following guidelines by the label issuing agency. | gs1:packagingMarkedLabelAccreditation | Public | Accreditation marks are printed on the packaging by definition, so the field only mirrors the label. source |
parentOrganizationDesignates the legal entity or function directly above the organisation/party being identified in a hierarchy. | gs1:parentOrganization | Public | The parent legal entity is corporate-structure information disclosed in public company registers. source |
partyGLN13-digit GLN that is being used to identify a legal entity or function. | gs1:partyGLN | Public | The party GLN is the public registry key of the legal entity or function being described. source |
physicalLocationNameThe name of a physical place. | gs1:physicalLocationName | Public | The name of a physical business site is public registry identity, typically also signposted at the site itself. source |
primaryAlternateProductA product that is similar to the current product but is not exact match. | gs1:primaryAlternateProduct | Public | The primary alternate is a similar-product suggestion of the same public catalogue nature as equivalent products. source |
primaryLocationOfLinks to the organisation(s) that designate this place as its/their primary location. | gs1:primaryLocationOf | Authorized Only | The reverse index of every organization headquartered at a place aggregates tenancy relationships beyond any single party's public record. source |
productDescriptionAn understandable and useable description of a product using brand and other descriptors. | gs1:productDescription | Public | The product description is the basic consumer-facing account of what the scanned item is (ESPR Annex III information for customers). source |
productFeatureBenefitElement for consumer facing marketing content to describe the key features or benefits of the style suitable for display purposes. | gs1:productFeatureBenefit | Public | Feature-benefit copy is, per its GS1 definition, consumer-facing marketing content suitable for display. source |
productFormDescriptionThe physical form or shape of the product. | gs1:productFormDescription | Public | The physical form or shape of the product is apparent from the product itself and its package. source |
productIDAdditional means to the Global Trade Item Number to identify a product. | gs1:productID | Public | Additional product identifiers serve the same public identification purpose as the GTIN printed on the package. source |
productionDateThe production date is the production or assembly date determined by the manufacturer. | gs1:productionDate | Public | The production date is encodable in the GS1 element strings on the label, so the document repeats on-pack information. source |
productionDateTimeThe date and time of production (or assembly). | gs1:productionDateTime | Public | The production date-time is the finer-grained form of the on-pack production date, not production-process detail. source |
productionVariantDescriptionFree text assigned by the manufacturer to describe the production variant. | gs1:productionVariantDescription | Authorized Only | Production variants are manufacturer bookkeeping about production runs, not information addressed to the consumer. source |
productionVariantEffectiveDateTimeThe start date of a production variant. | gs1:productionVariantEffectiveDateTime | Authorized Only | The effective date of a production variant is production bookkeeping tied to the non-public variant record. source |
productMarketingMessageMarketing message associated with the product. | gs1:productMarketingMessage | Public | The marketing message is authored for consumer display and is public by intent. source |
productNameConsumer friendly short description of the product suitable for compact presentation. | gs1:productName | Public | The consumer-friendly product name is on-package and point-of-sale information every customer already sees. source |
productRangeA name, used by a Brand Owner, that span multiple consumer categories or uses. | gs1:productRange | Public | The product-range name is public catalogue information the brand owner itself markets across categories. source |
productSustainabilityInfoThis term has been deprecated. | gs1:productSustainabilityInfo | Public | Sustainability information is exactly the consumer transparency ESPR exists to deliver through the data carrier. source |
provenanceStatementFree text description of the region or place the product originates from. | gs1:provenanceStatement | Public | The provenance statement is a marketing-grade origin description brands print on the product page and pack. source |
referencedFileLink to a file or website containing additional information on product. | gs1:referencedFile | Public | Referenced files are links to additional product information the brand publishes for its audience. source |
regulatedProductNameThe prescribed, regulated or generic product name or denomination that describes the true nature of the product. | gs1:regulatedProductName | Public | The regulated or generic denomination is required on the label to describe the true nature of the product to consumers. source |
relatedOrganizationThe organisation(s) associated with a place. | gs1:relatedOrganization | Public | The organization associated with a place is the public operator identity a visitor to the site can observe. source |
replacedByOrganizationLinks to the successor organisation that is used in place of a previous organisation. | gs1:replacedByOrganization | Public | The successor-organization link keeps the public registry record resolvable after a party is superseded. source |
replacedByPlaceLinks to the successor location that is used in place of a previous location. | gs1:replacedByPlace | Public | The successor-location link keeps the public registry record resolvable after a location is superseded. source |
replacedByProductThe product which permanently replaces the current product. | gs1:replacedByProduct | Public | The successor-product link routes owners of a discontinued item to its replacement — public catalogue succession. source |
replacedOrganizationLinks to the previous organisation that this organisation replaces. | gs1:replacedOrganization | Public | The predecessor-organization link is public registry succession history for the party identifier. source |
replacedPlaceLinks to the previous location that this location replaces. | gs1:replacedPlace | Public | The predecessor-location link is public registry succession history for the location identifier. source |
replacedProductIndicates the product identification of an item that is being permanently replaced by this product. | gs1:replacedProduct | Public | The predecessor-product link is the public catalogue history of what this product permanently replaces. source |
responsibleForLocationLinks to the place(s) for which this organisation is responsible. | gs1:responsibleForLocation | Authorized Only | The places an organization is responsible for map internal accountability across the site network — B2B operational structure. source |
responsibleOrganizationLinks to the organisation that is directly responsible for this place. | gs1:responsibleOrganization | Authorized Only | The organization directly responsible for a place is internal accountability structure, distinct from the public operator identity. source |
sellByDateThe date specified by the manufacturer as the last date the retailer is to offer the product for sale to the consumer. | gs1:sellByDate | Public | The sell-by date is marked on retail packaging and lets the consumer judge product freshness at the shelf. source |
sizeCodesSize codes assigned to the product (flattened plural of the GS1 size code). | gs1:sizeCode close | Public | Size codes are ordinary retail information printed on the label and shown at point of sale. source |
subOrganizationDesignates a legal entity or function directly below the organisation/party being identified in a hierarchy. | gs1:subOrganization | Public | Subsidiary legal entities are corporate-structure information disclosed in public company registers. source |
supplierSpecifiedMinimumConsumerStorageDaysRepresents the number of days between a product's sell by date and its use by date. | gs1:supplierSpecifiedMinimumConsumerStorageDays | Authorized Only | The supplier-specified minimum storage-days figure steers retail shelf-life logistics between trading partners; the consumer relies on the printed dates instead. source |
targetMarketRelates to a set of target market details (product release date and associated countries). | gs1:targetMarket | Public | Target-market countries and release dates are public availability information visible from where the product is sold. source |
usesManagedLocationLinks to the place(s) that this organisation uses as a managed space. | gs1:usesManagedLocation | Authorized Only | Which managed spaces an organization uses reveals its operational footprint and supplier relationships. source |
variantDescriptionFree text field used to identify the variant of the product. | gs1:variantDescription | Public | The variant description distinguishes retail variants the consumer chooses between at point of sale. source |
warningCopyDescriptionWarning information is additional information that outlines special requirements, warning and caution information printed on the package. | gs1:warningCopyDescription | Public | Warning copy reproduces caution information printed on the package and is critical consumer safety content. source |
How it is vendored and used
- Pinned snapshot. A copy of the GS1 Web Vocabulary is vendored so the CLI, tooling, and browser demos resolve offline and deterministically. It is upstream data; we do not edit it.
- Bare-term aliases. A generated shortcut layer defines a bare alias (
gtin → gs1:gtin, …) for every GS1 class and property. Only the operational contexts include this layer, so the compressed EN 18223 §5.2 form keys GS1 terms by their bare names. - Vocabulary mapping. Which DPP concepts reuse GS1 terms versus which are OpenEPCIS-defined is documented in the DPP documentation .
Fetching the vocabulary
# The GS1 Web Vocabulary (upstream)
curl -H 'Accept: application/ld+json' https://ref.gs1.org/voc/
# The generated bare-term shortcut layer used by the operational contexts
curl -H 'Accept: application/ld+json' https://ref.openepcis.io/extensions/common/core/gs1-shortcuts-context.jsonld