{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$anchor": "cdm.base.staticdata.asset.common",
  "type": "object",
  "title": "Commodity",
  "description": "Identifies a specific commodity by referencing a product identifier or by a product definition.",
  "properties": {
    "commodityProductDefinition": {
      "description": "Specifies the commodity underlier in the event that no ISDA Commodity Reference Benchmark exists.",
      "$ref": "cdm-base-staticdata-asset-common-CommodityProductDefinition.schema.json"
    },
    "priceQuoteType": {
      "description": "Describes the required quote type of the underlying price that will be observed. Example values include 'Bid, 'Ask', 'Settlement' (for a futures contract) and 'WeightedAverage' (for some published prices and indices).",
      "$ref": "cdm-observable-asset-QuotationSideEnum.schema.json"
    },
    "deliveryDateReference": {
      "description": "Specifies the parameters for identifying the relevant contract date when the commodity reference price is a futures contract.",
      "$ref": "cdm-base-staticdata-asset-common-DeliveryDateParameters.schema.json"
    },
    "description": {
      "description": "Provides additional information about the commodity underlier.",
      "type": "string"
    },
    "productTaxonomy": {
      "description": "Specifies the product taxonomy, which is composed of a taxonomy value and a taxonomy source.",
      "type": "array",
      "items": {
        "$ref": "cdm-base-staticdata-asset-common-ProductTaxonomy.schema.json"
      },
      "minItems": 0
    },
    "productIdentifier": {
      "description": "Comprises an identifier and a source. The associated metadata key denotes the ability to associate a hash value to the ProductIdentifier instantiations for the purpose of model cross-referencing, in support of functionality such as the event effect and the lineage.",
      "type": "array",
      "items": {
        "$ref": "cdm-base-staticdata-asset-common-metafields-ReferenceWithMetaProductIdentifier.schema.json"
      },
      "minItems": 0
    }
  },
  "required": [
    "priceQuoteType"
  ]
}