# Scan Object

<table><thead><tr><th width="161">Attribute</th><th>Description</th></tr></thead><tbody><tr><td><strong>faceImageId</strong></td><td>The id of the image of the face of the user in the document. See <a href="../download-a-resource">Download a resource</a> for details on how to download the image.</td></tr><tr><td><strong>frontImageId</strong></td><td>The id of the image of the front page of the document. See <a href="../download-a-resource">Download a resource</a> for details on how to download the image.</td></tr><tr><td><strong>frontFrameImageId</strong></td><td>The id of the complete frame image of the document's front side. See <a href="../download-a-resource">Download a resource</a> for details on how to download the image.<br><strong>Note</strong>: Only available in mobile SDK 3.3.0 and above</td></tr><tr><td><strong>backImageId</strong></td><td>The id of the image of the back page of the document. See <a href="../download-a-resource">Download a resource</a> for details on how to download the image.<br><strong>Note</strong>: Only available if the document has a back side</td></tr><tr><td><strong>backFrameImageId</strong></td><td>The id of the complete frame image of the document's back side. See <a href="../download-a-resource">Download a resource</a> for details on how to download the image.<br><strong>Note</strong>: Only available in mobile SDK 3.3.0 and above</td></tr><tr><td><strong>front</strong></td><td>See API Documentation for the <a href="../../../uqudo-api/scan">Scan / OCR fields</a>. The only exception is the face image that is not included directly in the result but as a reference as per the common fields described above</td></tr><tr><td><strong>back</strong></td><td>See API Documentation for the <a href="../../../uqudo-api/scan">Scan / OCR fields</a>. The only exception is the face image that is not included directly in the result but as a reference as per the faceImageId described above</td></tr></tbody></table>