Inside <doctor> information about the treating doctor of the dive ability examination are put in brackets.
(see also <examination>)
<doctor>
    <personal>
        <firstname>Dirk</firstname>
        <lastname>Dusel</lastname>
        <title>Dr.</title>
        <sex>m</sex>
        <birthdate>
            <!-- if date of birthdate known, it can be given here -->
        </birthdate
    </personal>
    <address>
        <street>Duddelstr. 34</street>
        <city>Dortmund</city>
        <postcode>54321</postcode>
        <country>Germany</country>
    </address>
    <contact>
        <language>German</language>
        <phone>01234/987654</phone>
        <!-- neither email address nor homepage known -->
    </contact>
</doctor>