@type t() :: %Msdata.SystOwners{
  __meta__: Ecto.Schema.Metadata.t(),
  diag_role_created: String.t() | nil,
  diag_role_modified: String.t() | nil,
  diag_row_version: integer() | nil,
  diag_timestamp_created: DateTime.t() | nil,
  diag_timestamp_modified: DateTime.t() | nil,
  diag_update_count: integer() | nil,
  diag_wallclock_modified: DateTime.t() | nil,
  display_name: String.t() | nil,
  id: Ecto.UUID.t() | nil,
  instances: term(),
  internal_name: MscmpSystInstance.Types.owner_name() | nil,
  owner_state: Msdata.SystEnumItems.t() | Ecto.Association.NotLoaded.t() | nil,
  owner_state_id: Ecto.UUID.t() | nil
}