c# HL7 ORM

using (TcpClient tcpClient = new TcpClient())
                {
                    try
                    {
                        tcpClient.Connect("192.168.1.201", 1235);
                        Console.WriteLine("Carestream Server HL7 Port 1235 open");

                        NetworkStream netStream = tcpClient.GetStream();

                        string msg1 = "MSH|^~\\&|HL7Soup|Instance1|HL7Soup|Instance2|20161001110114||ORM^O01|MSGID20161001110114|P|2.5.1";
                        string msg2 = "PID||15 00001|15 00001||testa^testb^testc^^Mr.||19670824|M|||123 West St.^^Denver^CO^80020^USA|||||||";
                        string msg3 = "ORC|NW|20161001110114|40001|";

                        Byte[] sendBytes = Encoding.UTF8.GetBytes(msg1);
                        netStream.Write(sendBytes, 0, sendBytes.Length);

                        sendBytes = Encoding.UTF8.GetBytes(msg2);
                        netStream.Write(sendBytes, 0, sendBytes.Length);

                        sendBytes = Encoding.UTF8.GetBytes(msg3);
                        netStream.Write(sendBytes, 0, sendBytes.Length);

                        byte[] bytes = new byte[tcpClient.ReceiveBufferSize];
                        Console.WriteLine("Waiting for Server Response....");
                        netStream.Read(bytes, 0, (int)tcpClient.ReceiveBufferSize);
                        string returndata = Encoding.UTF8.GetString(bytes);

                        Console.WriteLine("Response" + returndata);

                        tcpClient.Close();
                    }
                    catch (Exception)
                    {
                        Console.WriteLine("Carestream Server HL7 Port 1235 closed");
                    }
                }