Inside <insurance> information about a certain (diving) insurance is given. The element may occur any times.
It must be given at least one time, if
<diveinsurances> is given.
(see also <owner>, and <buddy>)
<insurance>
<name>my-easy-dive-insurance</name>
<issuedate>
<date>
<year>2002</year
<month>1</month>
<day>29</day>
<dayofweek>2</dayofweek> <!-- Tuesday -->
</date>
</issuedate>
</insurance>