public function analyze(SendResult $response)
    {
        $analyzeResponse = new Result($response);

        $domXpath = $this->makeDomXpath($response->responseXml);

        $qPassErrors = "//m:passengerErrorInEnhancedData//m:errorDetails/m:errorCode";
        $qPassErrorCat = "//m:passengerErrorInEnhancedData//m:errorDetails/m:errorCategory";
        $qPassErrorMsg = "//m:passengerErrorInEnhancedData//m:freeText";

        $errorCodeNodeList = $domXpath->query($qPassErrors);

        if ($errorCodeNodeList->length > 0) {
            $analyzeResponse->status = Result::STATUS_ERROR;

            $errorCatNode = $domXpath->query($qPassErrorCat)->item(0);
            if ($errorCatNode instanceof \DOMNode) {
                $analyzeResponse->status = $this->makeStatusFromErrorQualifier($errorCatNode->nodeValue);
            }

            $code = $errorCodeNodeList->item(0)->nodeValue;
            $errorTextNodeList = $domXpath->query($qPassErrorMsg);
            $message = $this->makeMessageFromMessagesNodeList($errorTextNodeList);

            $analyzeResponse->messages[] = new Result\NotOk($code, trim($message), 'passenger');
        }

        if (empty($analyzeResponse->messages) && $analyzeResponse->status === Result::STATUS_OK) {
            $analyzeResponse = $this->analyzeSimpleResponseErrorCodeAndMessage($response);
        }

        return $analyzeResponse;
    }