@type t() ::
  %Procore.Model.RestV10ProjectsProjectIdTaskCodesGet200ResponseInnerCostCode{
    biller: String.t() | nil,
    biller_id: String.t() | 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.LineItemType1.t()] | nil,
    name: String.t() | nil,
    origin_data: String.t() | nil,
    origin_id: String.t() | nil,
    parent:
      Procore.Model.RestV10ProjectsProjectIdTaskCodesGet200ResponseInnerCostCodeParent.t()
      | nil,
    position: integer() | nil,
    sortable_code: String.t() | nil,
    standard_cost_code_id: String.t() | nil,
    updated_at: DateTime.t() | nil
  }