public function getDiagnosisData()
    {
        if (! isset($this->_gemsData['gec_diagnosis'])) {
            return [];
        }
        if (is_string($this->_gemsData['gec_diagnosis'])) {
            $this->_gemsData['gec_diagnosis'] = json_decode($this->_gemsData['gec_diagnosis'], true);
        }

        return $this->_gemsData['gec_diagnosis'];
    }