> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gobl.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Item

Item is used to describe a single product or service.

## Schema ID

`https://gobl.org/draft-0/org/item`

## Properties

| Title              | Property      | Type                                                    | Description                                                                                                                              |
| ------------------ | ------------- | ------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- |
| UUID               | `uuid`        | string                                                  | Universally Unique Identifier.                                                                                                           |
| Ref                | `ref`         | [cbc.Code](/draft-0/cbc/code)                           | Primary reference code that identifies this item. Additional codes can be provided in the 'identities' property.                         |
| Key                | `key`         | [cbc.Key](/draft-0/cbc/key)                             | Special key used to classify the item sometimes required by some regimes.                                                                |
| Name               | `name`        | string                                                  | Brief name of the item                                                                                                                   |
| Identities         | `identities`  | array of [org.Identity](/draft-0/org/identity)          | List of additional codes, IDs, or SKUs which can be used to identify the item. They should be agreed upon between supplier and customer. |
| Description        | `description` | string                                                  | Detailed description of the item.                                                                                                        |
| Images             | `images`      | array of [org.Image](/draft-0/org/image)                | Images associated with the item.                                                                                                         |
| Currency           | `currency`    | [currency.Code](/draft-0/currency/code)                 | Currency used for the item's price.                                                                                                      |
| Price              | `price`       | [num.Amount](/draft-0/num/amount)                       | Base price of a single unit to be sold. Must be either zero or positive.                                                                 |
| Alternative Prices | `alt_prices`  | array of [currency.Amount](/draft-0/currency/amount)    | AltPrices defines a list of prices with their currencies that may be used as an alternative to the item's base price.                    |
| Unit               | `unit`        | [org.Unit](/draft-0/org/unit)                           | Unit of measure.                                                                                                                         |
| Country of Origin  | `origin`      | [l10n.ISOCountryCode](/draft-0/l10n/i_s_o_country_code) | Country code of where this item was from originally.                                                                                     |
| Extensions         | `ext`         | [tax.Extensions](/draft-0/tax/extensions)               | Extension code map for any additional regime specific codes that may be required.                                                        |
| Meta               | `meta`        | [cbc.Meta](/draft-0/cbc/meta)                           | Additional meta information that may be useful                                                                                           |

## Key Values

| Value      | Description |
| ---------- | ----------- |
| `goods`    | Goods       |
| `services` | Services    |

## Validation Rules

| Field   | Test                                                                  | Validation Code / Message                                   |
| ------- | --------------------------------------------------------------------- | ----------------------------------------------------------- |
| `name`  | <ul class="gobl-test"><li class="gobl-test-present">Present</li></ul> | `GOBL-ORG-ITEM-01`<br />Item name is required               |
| `price` | <ul class="gobl-test"><li>Min 0</li></ul>                             | `GOBL-ORG-ITEM-02`<br />Item price must be zero or positive |