@type t() ::
  %Procore.Model.RestV10ChangeOrderPackagesPost201ResponseLineItemsInnerCostCode{
    biller: String.t() | nil,
    biller_id: integer() | nil,
    biller_origin_id: String.t() | nil,
    biller_type: String.t() | nil,
    budgeted: boolean() | nil,
    code: String.t() | nil,
    created_at: DateTime.t() | nil,
    deleted_at: DateTime.t() | nil,
    full_code: String.t() | nil,
    id: integer() | nil,
    line_item_types: [Procore.Model.LineItemType4.t()] | nil,
    name: String.t() | nil,
    origin_data: String.t() | nil,
    origin_id: String.t() | nil,
    parent: Procore.Model.Extended1Parent.t() | nil,
    position: integer() | nil,
    sortable_code: String.t() | nil,
    standard_cost_code_id: integer() | nil,
    updated_at: DateTime.t() | nil
  }