{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$anchor": "cdm.event.common",
  "type": "object",
  "title": "TransferBase",
  "properties": {
    "identifier": {
      "description": "Represents a unique reference to the transfer.",
      "type": "array",
      "items": {
        "$ref": "cdm-base-staticdata-identifier-metafields-FieldWithMetaIdentifier.schema.json"
      },
      "minItems": 0
    },
    "quantity": {
      "description": "Represents the amount of the asset to be transferred.",
      "$ref": "cdm-base-math-NonNegativeQuantity.schema.json"
    },
    "observable": {
      "description": "Represents the object that is subject to the transfer, it could be an asset or a reference.",
      "$ref": "cdm-observable-asset-Observable.schema.json"
    },
    "payerReceiver": {
      "description": "Represents the parties to the transfer and their role.",
      "$ref": "cdm-base-staticdata-party-PartyReferencePayerReceiver.schema.json"
    },
    "settlementDate": {
      "description": "Represents the date on which the transfer to due.",
      "$ref": "cdm-base-datetime-AdjustableOrAdjustedOrRelativeDate.schema.json"
    }
  },
  "required": [
    "quantity",
    "payerReceiver",
    "settlementDate"
  ]
}