d class='comment detail'>Foreign key. Identifies the patient.</td>
</tr>
<tr class='even'>
 <td class='indexedColumn' title='Indexed'>hadm_id</td>
 <td class='detail'>int4</td>
 <td class='detail' align='right'>10</td>
 <td class='detail' align='center'></td>
 <td class='detail' align='center'></td>
 <td class='detail'></td>
 <td class='detail'>
  <table border='0' width='100%' cellspacing='0' cellpadding='0'>
   <tr class='relative even' valign='top'>
    <td class='relatedTable detail' title="callout.hadm