<H3>Special Instructions</H3>  <p>Test <strong>MPQ_Registry_Setup</strong> must be run by the Document Registry before this test can be run.</p>  This test shall be run using TLS.  <H3>Description</H3>  <p>In this test, the Document Consumer queries the Registry, which holds a set of known data so query results are predictable.</p>  <p> The Multi-Patient Query transaction [ITI-51] specifies  the following for the Document Consumer<i><strong> FindDocumentsForMultiplePatients </strong></i>query:</p>  <ul>    <li><strong>$XDSDocumentEntryPatient ID</strong> is an optional parameter (may have zero values). If specified, it may contain multiple values</li>    <li>At least one of these parameters:      <ul>        <li><strong>ClassCode</strong></li>        <li><strong>EventCodeList</strong></li>        <li><strong>HealthCareFacilityTypeCode</strong></li>      </ul>    </li>  </ul>  <p>And the <i><strong>FindFoldersForMultiplePatients</strong></i> query: </p>  <ul>    <li><strong>$XDSFolderfPatient ID</strong> is an optional parameter (may have zero values). If specified, it may contain multiple values</li>    <li><strong>$XDSFolderCodeList</strong> is a required parameters </li>  </ul>  <p>A given MPQ Document Consumer may only support one of these queries or a subset of the parameters. </p>  <H3>Evaluation</H3>