# Entering and structuring data in reports

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>Creating parent-child reports</strong></td><td>Parent-child reports include additional fileds for parent information.</td><td><a href="/pages/PM66oqBgqAKYRnjGodQo">/pages/PM66oqBgqAKYRnjGodQo</a></td><td></td></tr><tr><td><strong>Linking related reports</strong></td><td>It is possible to link two or more reports if they concern the same patient or a cluster of cases.</td><td><a href="/pages/6ZFWUh9hmzIORe32WE3H">/pages/6ZFWUh9hmzIORe32WE3H</a></td><td></td></tr><tr><td><strong>Recording information for reports from studies and clinical trials</strong></td><td>Use the "Study information" tab.</td><td><a href="/pages/svuUED3PEb793xcyqciZ">/pages/svuUED3PEb793xcyqciZ</a></td><td></td></tr><tr><td><strong>Attaching additional documents to a report</strong></td><td>Addtional documents must be of one of the supported file types and less than 15 MB.</td><td><a href="/pages/88XzVZ1ufx1kf0juV7kM">/pages/88XzVZ1ufx1kf0juV7kM</a></td><td></td></tr><tr><td><strong>Using the reporter address book</strong></td><td>If the same reporter sends multiple reports, use the “Reporter address book”.</td><td><a href="/pages/fNPa4pxS56YFiZuDiGGw">/pages/fNPa4pxS56YFiZuDiGGw</a></td><td></td></tr><tr><td><strong>Recording patient information</strong></td><td>Patient information is found primarily in the “Patient” section of reports.</td><td><a href="/pages/iN1LYm3OXFWDWpfFcAxL">/pages/iN1LYm3OXFWDWpfFcAxL</a></td><td></td></tr><tr><td><strong>Coding adverse event information</strong></td><td>Coding adverse event information with MedDRA enables users to find reports in searches and queries and allows for computer processing of cases</td><td><a href="/pages/Yg4lRc5XscaDC5jYOXy2">/pages/Yg4lRc5XscaDC5jYOXy2</a></td><td></td></tr><tr><td><strong>Entering dechallenge and rechallenge information</strong></td><td>Where and how to enter dechallenge and rechallenge information.</td><td><a href="/pages/iHA3uPiyy7cC7dxNjp4x">/pages/iHA3uPiyy7cC7dxNjp4x</a></td><td></td></tr><tr><td><strong>Coding drug information with WHODrug</strong></td><td>Coding drugs and vaccines with WHODrug enables users to find reports in searches and queries and allows for computer processing of cases.</td><td><a href="/pages/vpBjVHkTndL83zxxPVNP">/pages/vpBjVHkTndL83zxxPVNP</a></td><td></td></tr><tr><td><strong>Documenting causality assessments</strong></td><td>Casuality assessments can be documented in VigiFlow using several different methods.</td><td><a href="/pages/Q1WtBABirSIFh9JnIS7S">/pages/Q1WtBABirSIFh9JnIS7S</a></td><td></td></tr></tbody></table>


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