# hasGS1DigitalLink

The [GS1 digital link](https://www.gs1.org/standards/gs1-digital-link) associated with the object. This URL should conform to the particular requirements of digital links. The link should only contain the Application Identifiers (AIs) that are relevant for the entity being annotated, for instance a [Product](https://schema.org.ai/Product) or an [Organization](https://schema.org.ai/Organization), and for the correct granularity. In particular, for products:

* A Digital Link that contains a serial number (AI `21`) should only be present on instances of [IndividualProduct](https://schema.org.ai/IndividualProduct)

* A Digital Link that contains a lot number (AI `10`) should be annotated as [SomeProducts](https://schema.org.ai/SomeProducts) if only products from that lot are sold, or [IndividualProduct](https://schema.org.ai/IndividualProduct) if there is only a specific product.

* A Digital Link that contains a global model number (AI `8013`) should be attached to a [Product](https://schema.org.ai/Product) or a [ProductModel](https://schema.org.ai/ProductModel).

Other item types should be adapted similarly.

## Expected Types

| Type | Description |
|------|-------------|
| [URL](https://schema.org.ai/URL) | Data type: URL. |

## Used on Types

| Type | Description |
|------|-------------|
| [Offer](https://schema.org.ai/Offer) | An offer to transfer some rights to an item or to provide a service — for example, an offer to sell tickets to an event, to rent the DVD of a movie, to stream a TV show over the internet, to repair a motorcycle, or to loan a book. Note: As the [businessFunction](https://schema.org.ai/businessFunction) property, which identifies the form of offer (e.g. sell, lease, repair, dispose), defaults to [http://purl.org/goodrelations/v1#Sell](http://purl.org/goodrelations/v1#Sell); an Offer without a defined businessFunction value can be assumed to be an offer to sell. For [GTIN](http://www.gs1.org/barcodes/technical/idkeys/gtin)-related fields, see [Check Digit calculator](http://www.gs1.org/barcodes/support/check_digit_calculator) and [validation guide](http://www.gs1us.org/resources/standards/gtin-validation-guide) from [GS1](http://www.gs1.org/). |
| [Organization](https://schema.org.ai/Organization) | An organization such as a school, NGO, corporation, club, etc. |
| [Place](https://schema.org.ai/Place) | Entities that have a somewhat fixed, physical extension. |
| [Product](https://schema.org.ai/Product) | Any offered product or service. For example: a pair of shoes; a concert ticket; the rental of a car; a haircut; or an episode of a TV show streamed online. |

---

Quoted from Schema.org 30.1, https://schema.org/hasGS1DigitalLink, under CC BY-SA 3.0. Served by the Org.AI Foundation at https://schema.org.ai/hasGS1DigitalLink.