<div class="content" name="WBEMOBJECT_INSTANCE" uuid="25070492-4737-4c89-b152-924a58d5c2f3"><p>The WBEMOBJECT_INSTANCE structure MUST contain a complete <a href="6837a7cb-ba2d-46b1-802c-fce2fd5a6ad6#gt_a99173af-90bf-473d-9a81-ff0ce9a85838" data-linktype="relative-path">CIM</a> instance.</p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">dwSizeOfHeader</td>
 </tr>
 <tr>
  <td colspan="32">dwSizeOfData</td>
 </tr>
 <tr>
  <td colspan="32">classID (16 bytes)</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
 <tr>
  <td colspan="32">ObjectData (variable)</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
</tbody></table><p><b>dwSizeOfHeader (4 bytes): </b>The size, in bytes,
of the header, which MUST be 0x00000018.</p><p><b>dwSizeOfData (4 bytes): </b>The size, in bytes, of
the data that follows the header.</p><p><b>classID (16 bytes): </b>The unique identifier of
the <a href="6837a7cb-ba2d-46b1-802c-fce2fd5a6ad6#gt_633b12d4-e2c4-442f-95ff-4b2b5d708ed5" data-linktype="relative-path">CIM class</a> type.</p><p><b>ObjectData (variable): </b>Contains the string of
bytes that represent the <a href="6837a7cb-ba2d-46b1-802c-fce2fd5a6ad6#gt_c4119a8a-24db-40cc-9657-7cb5c23ecf43" data-linktype="relative-path">CIM
instance</a>, encoded as <a href="../ms-wmio/3e02b755-3898-4e78-ac6e-83fac8a98896" data-linktype="relative-path">EncodingUnitObjectBlock</a>,
as specified in <a href="../ms-wmio/b44d0581-5bd3-40fc-95d7-01c1b1239820" data-linktype="relative-path">[MS-WMIO]</a>
section 2.2.2.</p></div>