public function managerGetRegistrations()
    {
        $theRegistrations = [];

        /* @var $procedure \Thruway\Procedure */
        foreach ($this->procedures as $procedure) {
            /* @var $registration \Thruway\Registration */
            foreach ($procedure->getRegistrations() as $registration) {
                $theRegistrations[] = [
                    'id'         => $registration->getId(),
                    'name'       => $registration->getProcedureName(),
                    'session'    => $registration->getSession()->getSessionId(),
                    'statistics' => $registration->getStatistics()
                ];
            }
        }

        return [$theRegistrations];
    }