@type t() :: %Procore.Model.ArrayOfPotentialChangeOrdersErrorsInnerAllOfInner{
  contract_id: integer() | nil,
  created_at: DateTime.t() | nil,
  due_date: Date.t() | nil,
  id: integer() | nil,
  invoiced_date: Date.t() | nil,
  number: String.t() | nil,
  paid_date: Date.t() | nil,
  reviewed_at: DateTime.t() | nil,
  status: String.t() | nil,
  title: String.t() | nil,
  updated_at: DateTime.t() | nil
}