{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema:MenuItem",
  "title": "MenuItem",
  "description": "A food or drink item listed in a menu or menu section.",
  "type": "object",
  "allOf": [
    {
      "description": "A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.",
      "$ref": "schema:Intangible"
    }
  ],
  "properties": {
    "menuAddOn": {
      "description": "Additional menu item(s) such as a side dish of salad or side order of fries that can be added to this menu item. Additionally it can be a menu section containing allowed add-on menu items for this menu item.",
      "oneOf": [
        {
          "anyOf": [
            { "$ref": "schema:MenuItem" },
            { "$ref": "schema:MenuSection" }
          ]
        },
        {
          "type": "array",
          "items": {
            "anyOf": [
              { "$ref": "schema:MenuItem" },
              { "$ref": "schema:MenuSection" }
            ]
          }
        }
      ]
    },
    "nutrition": {
      "description": "Nutrition information about the recipe or menu item.",
      "$ref": "schema:NutritionInformation"
    },
    "offers": {
      "description": "An offer to provide this item—for example, an offer to sell a product, rent the DVD of a movie, perform a service, or give away tickets to an event. Use [[businessFunction]] to indicate the kind of transaction offered, i.e. sell, lease, etc. This property can also be used to describe a [[Demand]]. While this property is listed as expected on a number of common types, it can be used in others. In that case, using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.\n      ",
      "oneOf": [
        { "anyOf": [{ "$ref": "schema:Demand" }, { "$ref": "schema:Offer" }] },
        {
          "type": "array",
          "items": {
            "anyOf": [{ "$ref": "schema:Demand" }, { "$ref": "schema:Offer" }]
          }
        }
      ]
    },
    "suitableForDiet": {
      "description": "Indicates a dietary restriction or guideline for which this recipe or menu item is suitable, e.g. diabetic, halal etc.",
      "oneOf": [
        { "$ref": "schema:RestrictedDiet" },
        { "type": "array", "items": { "$ref": "schema:RestrictedDiet" } }
      ]
    }
  }
}