foreach($oProtocolList as $oProtocol){
                $oProtocolData = $oProtocol->fields->findAll();
                $aProtocol = [];
                foreach ($oProtocolData as $o){
                    switch ($o->protocol_field_id){
                        case self::PROTOCOL_VACCINE_NAME:
                            $protocolName = $o->protocol_field_data;
                            if (!isset($aData[$protocolName])){
                                $aProtocol[$protocolName] = [];
                                $aData[$protocolName] = $aProtocol;
                            }
                            else{

                                switch ($o->protocol_field_data){
                                    case self::PROTOCOL_VACCINE_DATE:
                                        $temp['date'] = $o->protocol_field_data;
                                        break;
                                    case self::PROTOCOL_VACCINE_SERIAL:
                                        $temp['serial'] = $o->protocol_field_data;
                                        break;
                                    case self::PROTOCOL_VACCINE_DOSE:
                                        $temp['dose'] = $o->protocol_field_data;
                                        break;
                                    case self::PROTOCOL_VACCINE_DATE_TILL:
                                        $temp['till'] = $o->protocol_field_data;
                                        break;
                                    case self::PROTOCOL_VACCINE_REVAC:
                                        $temp['revac'] = $o->protocol_field_data;
                                        break;
                                }
                                $aProtocol[$protocolName][$oProtocol->pk()][] = $temp;
//                              var_dump($aProtocol);
                            }
//                          $aData[$protocolName] = $aProtocol;
                            break;
                    }

                }

            }
            var_dump($aData);