@type t() :: %Msdata.SystEnums{
  __meta__: Ecto.Schema.Metadata.t(),
  default_syst_options: map() | nil,
  default_user_options: map() | nil,
  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,
  enum_items: [Msdata.SystEnumItems.t()] | Ecto.Association.NotLoaded.t() | nil,
  functional_types:
    [Msdata.SystEnumFunctionalTypes.t()] | Ecto.Association.NotLoaded.t() | nil,
  id: Ecto.UUID.t() | nil,
  internal_name: MscmpSystEnums.Types.enum_name() | nil,
  syst_defined: boolean() | nil,
  syst_description: String.t() | nil,
  user_description: String.t() | nil,
  user_maintainable: boolean() | nil
}