<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2025 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Fisharebest\Webtrees\Elements;

/**
 * USER_REFERENCE_NUMBER := {Size=1:20}
 * A user-defined number or text that the submitter uses to identify this record. For instance, it
 * may be a record number within the submitter's automated or manual system, or it may be a page
 * and position number on a pedigree chart.
 */
class UserReferenceNumber extends AbstractElement
{
    // Which child elements can appear under this element.
    protected const array SUBTAGS = ['TYPE' => '0:1'];
}
