/**
  * @see parent::checkCoded()
  */
 function checkCoded()
 {
     if (CAppUI::conf('dPccam CCodeCCAM use_new_association_rules')) {
         $this->loadRefCodageCCAM();
         if ($this->_ref_codage_ccam->_id && $this->_ref_codage_ccam->locked && !CModule::getCanDo('dPpmsi')->edit) {
             return "Codage CCAM verrouillé, impossible de modifier l'acte";
         }
     }
     return parent::checkCoded();
 }