/td></tr><tr><td style="white-space: nowrap">Définition</td><td><p style="font-size: 11px">An Extension</p>
</td></tr><tr><td style="white-space: nowrap">Short</td><td>Extension</td></tr><tr><td style="white-space: nowrap"><a href="http://hl7.org/fhir/R4/conformance-rules.html#conformance">Control</a></td><td>0..0</td></tr><tr><td style="white-space: nowrap"><a href="http://hl7.org/fhir/R4/datatypes.html">Type</a></td><td><a href="http://hl7.org/fhir/R4/extensibility.html#Extension">Extension</a></td></tr>