@type t() ::
  %Procore.Model.RestV10WorkOrderContractsPost201ResponseLineItemsInnerChangeEventLineItem{
    cost_code:
      Procore.Model.RestV10WorkOrderContractsPost201ResponseLineItemsInnerCostCode.t()
      | nil,
    cost_rom: String.t() | nil,
    currency_configuration:
      Procore.Model.RestV10WorkOrderContractsGet200ResponseInnerAllOfCurrencyConfiguration.t()
      | nil,
    event_id: integer() | nil,
    id: integer() | nil,
    line_item_type: Procore.Model.LineItemType.t() | nil,
    revenue_rom: String.t() | nil
  }