/// <summary>
/// Creates a negative acknowledgement message.
/// </summary>
/// <param name="request">The request message to use to create the response message.</param>
/// <param name="responseCode">The response code of the message.</param>
/// <param name="errCode">The error code of the message.</param>
/// <param name="errDescription">The error description of the message.</param>
/// <returns>Returns the created negative acknowledgement message instance.</returns>
public static IMessage CreateNack(IMessage request, string responseCode, string errCode, string errDescription)
{
MessageUtil.tracer.TraceEvent(TraceEventType.Warning, 0, $"NACK Condition : {errDescription}");
if (request.Version == "2.3.1")
{
var ack = new ACK();
var terser = new Terser(ack);
terser.Set("/MSA-1", responseCode);
terser.Set("/MSA-3", "Error occurred");
terser.Set("/MSA-6-1", errCode);
terser.Set("/MSA-6-2", errDescription);
UpdateMSH(terser, request);
return(ack);
}
else
{
var ack = new NHapi.Model.V25.Message.ACK();
var terser = new Terser(ack);
terser.Set("/MSA-1", responseCode);
UpdateMSH(terser, request);
terser.Set("/ERR-3-1", errCode);
terser.Set("/ERR-3-2", errDescription);
return(ack);
}
}
public void testMSH()
{
var __msh = new MSH(@"MSH |^ ~\&| ADT1 | MCM | LABADT | MCM | 198808181126 | SECURITY | ADT ^ A01 | MSG00001 | P | 2.4");
var __ack = new ACK(__msh);
Console.WriteLine("ACK: {0}", __ack.__ack_string);
var __nak = new NAK(__msh, "AF");
Console.WriteLine("NAK: {0}", __nak.__nak_string);
__msh = new MSH(@"MSH|^~\&|FrameworkLTC|DELPHI|100|MAYQ|20110802115657||RDE^O11^RDE_O11|36652|P|2.5||||||ASCII|||");
__ack = new ACK(__msh);
Console.WriteLine("ACK: {0}", __ack.__ack_string);
__nak = new NAK(__msh, "AF");
Console.WriteLine("NAK: {0}", __nak.__nak_string);
__msh = new MSH(@"MSH|^~\&|FrameworkLTC|DELPHI|100|MAYQ|20110802115657||RDE ^O11^ RDE_O11|36652|P|2.5||||||ASCII|||");
__ack = new ACK(__msh);
Console.WriteLine("ACK: {0}", __ack.__ack_string);
__nak = new NAK(__msh, "AF");
Console.WriteLine("NAK: {0}", __nak.__nak_string);
}
private ACK InitAcknowledgment(HL7Header hl7Header)
{
ACK reply = new ACK();
Identifier serverApplication = hl7Header.ReceivingApplication;
Identifier serverFacility = hl7Header.ReceivingFacility;
//Identifier sendingApplication = PixRegistryConfigration.ReceivingApplication;
//Identifier sendingFacility = PixRegistryConfigration.ReceivingFacility;
Identifier sendingApplication = hl7Header.SendingApplicaiton;
Identifier sendingFacility = hl7Header.SendingFacility;
string @event = hl7Header.TriggerEvent;
PopulateMSH(
reply.MSH,
"ACK",
@event,
hl7Header.MessageControlId,
serverApplication,
serverFacility,
sendingApplication,
sendingFacility);
return(reply);
}
/// <summary>
/// Try to send the message
/// </summary>
/// <returns></returns>
public bool TrySend()
{
try
{
// Now send
MllpMessageSender sender = new MllpMessageSender(new Uri(this.Target.ConnectionString), this.Target.LlpClientCertificate, this.Target.TrustedIssuerCertificate);
ACK response = sender.SendAndReceive(this.Message) as ACK;
// See if the ACK is good
if (response == null)
{
this.FailCount += 1;
return(false);
}
if (response.MSA.AcknowledgementCode.Value != "AA" &&
response.MSA.AcknowledgementCode.Value != "CA")
{
this.FailCount += 1;
return(false);
}
return(true);
}
catch (Exception e)
{
this.FailCount += 1;
Trace.TraceError(e.ToString());
return(false);
}
}
public Task <string> Handle(Hl7Message message)
{
var ack = new ACK();
var hl7 = _parser.Encode(ack);
return(Task.FromResult(hl7));
}
private void btnNew_Click(object sender, EventArgs e)
{
if (String.Compare(txtCase.Text, "") == 0)
{
MessageBox.Show("Enter Case Name");
return;
}
Case c = new Case(txtCase.Text);
c.Type = (int)PacketType.Case;
Packet.Serialize(c).CopyTo(this.sendBuf, 0);
this.Send();
Recv();
ACK ack = (ACK)Packet.Deserialize(this.recvBuf);
if (ack.isOK)
{ // Success
listCase.Items.Add(txtCase.Text);
}
else
{
MessageBox.Show("The case already exists.");
}
txtCase.Clear();
}
private string CreatACKQ03(string device)
{
PipeParser Parser = new PipeParser();
ACK ack = new ACK();
ack.MSH.FieldSeparator.Value = "|";
ack.MSH.EncodingCharacters.Value = @"^~\&";
ack.MSH.SendingApplication.NamespaceID.Value = GlobalVariable.Manufacturer; //仪器供应商
ack.MSH.SendingFacility.NamespaceID.Value = device;
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetLongDate(DateTime.Now); //当前时间
ack.MSH.MessageType.MessageType.Value = "ACK";
ack.MSH.MessageType.TriggerEvent.Value = "Q03";
ack.MSH.MessageControlID.Value = "1";
ack.MSH.ProcessingID.ProcessingID.Value = "P";
ack.MSH.VersionID.VersionID.Value = "2.3.1";
ack.MSH.GetCharacterSet(0).Value = GlobalVariable.SocketCode ? "ASCII" : "UTF8";
ack.MSA.AcknowledgementCode.Value = "AA";
ack.MSA.MessageControlID.Value = "1";
ack.MSA.TextMessage.Value = "Message accepted";
ack.MSA.ErrorCondition.Identifier.Value = "0";
ack.ERR.GetErrorCodeAndLocation(0).SegmentID.Value = "0";
return(Parser.Encode(ack));
}
//测试实例
private void btnSample_Click(object sender, EventArgs e)
{
messageFactory factory = new messageFactory();
ACK msg = factory.Create(null, enumMessage.ACK, "ACK") as ACK;
msg.msh.FieldSeparator.Value = "|";
msg.msh.EncodingCharacters.Value = "^~\\&";
msg.msh.DateOrTimeOfMessage.Value = DateTime.Now.ToString("yyyyMMddhhmmss.fff");
msg.msh.MessageType.messagecode.Value = "ACK";
msg.msh.MessageType.triggerevent.Value = "A01";
msg.msh.MessageType.messagestructure.Value = "ACK_A01";
//msg.msh.MessageType.Value = "ACK^A01^ACK_A01";
msg.msh.MessageControlID.Value = "A00002";
msg.msh.ProcessingID.processingID.Value = "P";
msg.msh.VersionID.versionID.Value = "2.4";
msg.msa.AcknowledgmentCode.Value = "AA";
msg.msa.MessageControlID.Value = "MSG00001";
msg.msa.TextMessage.Value = "Success";
txMessage.Text = msg.ToString() + "\n";
ORM orm = factory.Create(null, enumMessage.ORM, "ORM") as ORM;
orm.msh.FieldSeparator.Value = "|";
orm.msh.EncodingCharacters.Value = "^~\\&";
orm.msh.DateOrTimeOfMessage.Value = DateTime.Now.ToString("yyyyMMddhhmmss.fff");
orm.msh.MessageType.messagecode.Value = "ORM";
orm.msh.MessageType.triggerevent.Value = "001";
orm.msh.MessageType.messagestructure.Value = "ORM_001";
orm.pid.PatientName.Value = "Wangzifu";
txMessage.Text += orm.ToString();
}
public Task <IMessage> Handle(
Hl7Message message,
CancellationToken cancellation = default)
{
var ack = new ACK();
return(Task.FromResult <IMessage>(ack));
}
public void ConvertToLongDate()
{
var checkDate = DateTime.Now;
var ack = new ACK();
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetLongDate(checkDate);
Assert.AreEqual(ack.MSH.DateTimeOfMessage.TimeOfAnEvent.Value, checkDate.ToString("yyyyMMddHHmm"));
}
public void ConvertToLongDateWithFractionOfSecond()
{
DateTime checkDate = DateTime.Now;
ACK ack = new ACK();
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetLongDateWithFractionOfSecond(checkDate);
Assert.AreEqual(ack.MSH.DateTimeOfMessage.TimeOfAnEvent.Value, checkDate.ToString("yyyyMMddHHmmss.FFFF"));
}
public void ConvertToShortDate()
{
DateTime checkDate = DateTime.Now;
ACK ack = new ACK();
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetShortDate(checkDate);
Assert.AreEqual(ack.MSH.DateTimeOfMessage.TimeOfAnEvent.Value, checkDate.ToString("yyyyMMdd"));
}
private void FormApplication_Load(object sender, EventArgs e)
{
messageFactory factory = new messageFactory();
ACK msg = factory.Create(null, enumMessage.ACK, "ACK") as ACK;
msg.Parse("MSH|^~\\&|HIS|00001|LIS|1234|2004112754000||ACK^A01^ACK_A01|0200002|P|2.4\rMSA|AE|0200001|type error|||102\r");
txMessage.Text = msg.ToString();
}
public void SetError(IMessage msg)
{
message = (ACK)HL7MessageHelper.MakeACK(msg, "AE", "Error");
// Add an ERR segment
NHapi.Model.V24.Datatype.ELD eld = message.ERR.GetErrorCodeAndLocation(0);
eld.CodeIdentifyingError.AlternateIdentifier.Value = "1";
eld.CodeIdentifyingError.AlternateText.Value = "Something went wrong.";
}
public void ACKTest()
{
ACK ack = new ACK(null, "ACK01");
String str = @"MSH|^~\&|RIS||HIS||200405201205||ACK|RIS0001|P|2.4" + "\r" + "MSA|AE|MSG0001|type error|||102" + "\r";
//str += "\x0d\x1c";
ack.Value = str;
Assert.AreEqual(str, ack.Value);
}
public static ACK ProduceACK(string messageControlId)
{
ACK ack = new ACK();
ProduceMSH(ack.MSH, "ACK", "", "0001");
ack.MSA.AcknowledgementCode.Value = "AA";
ack.MSA.MessageControlID.Value = messageControlId;
return(ack);
}
public Task <IMessage> Handle(
Hl7Message message,
CancellationToken cancellation = default)
{
var controlId = message.Message.GetMessageControlId();
var ack = new ACK();
ack.MSH.MessageControlID.Value = controlId;
return(Task.FromResult <IMessage>(ack));
}
private void button2_Click(object sender, EventArgs e)
{
messageFactory factory = new messageFactory();
ACK msg = factory.Create(null, enumMessage.ACK, "ACK") as ACK;
msg.Parse("MSH|^~\\&|HIS|00001|LIS|1234|2004112754000||ACK^A01^ACK_A01|0200002|P|2.4\rMSA|AE|0200001|type error|||102\r");
richTextBox1.Text = msg.ToString(); //txtMessage
richTextBox2.Text = msg.msa.MessageControlID.Value; //txtMsgControllID
richTextBox1.Text = msg.msa.TextMessage.Value;
}
public void ConvertBackToLongDate()
{
DateTime checkDate = DateTime.Now;
ACK ack = new ACK();
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetLongDate(checkDate);
DateTime checkDate2 = ack.MSH.DateTimeOfMessage.TimeOfAnEvent.GetAsDate();
Assert.AreEqual(checkDate.ToLongDateString(), checkDate2.ToLongDateString());
}
public void ConvertBackToShortDate()
{
var checkDate = DateTime.Now;
var ack = new ACK();
ack.MSH.DateTimeOfMessage.TimeOfAnEvent.SetShortDate(checkDate);
var checkDate2 = ack.MSH.DateTimeOfMessage.TimeOfAnEvent.GetAsDate();
Assert.AreEqual(checkDate.ToShortDateString(), checkDate2.ToShortDateString());
}
/// <summary>
///设置一般回复(ACK)
/// </summary>
/// <param name="oEntity">原消息体</param>
/// <param name="messageType">消息类型</param>
/// <param name="trriggerEvent">触发事件</param>
/// <param name="messageStruct">消息结构</param>
/// <param name="ErrMSG">错误信息</param>
/// <returns>ACK字符</returns>
public string SetACK(dynamic oEntity, string messageType, string trriggerEvent, string messageStruct = "", string errMSG = "", dynamic ack = null)
{
//ACK ack = new ACK();
if (ack == null)
{
ack = new ACK();
}
return(MediII.Common.MessageHelper.SetACK(messageType, trriggerEvent, messageStruct, SEDING_APPLICATION, SEDING_APPLICATION,
oEntity.MSH.SendingApplication.NamespaceID.Value, oEntity.MSH.SendingFacility.NamespaceID.Value, oEntity.MSH.MessageControlID.Value,
errMSG, ack));
}
internal void Update()
{
if (this.timedOut <= 0)
{
this.Close("disconnect.timeout");
}
this.timedOut--;
if (this.ackQueue.Count > 0)
{
ACK ack = new ACK();
ack.packets = this.ackQueue.Values.ToArray();
this.server.SendPacket(ack, this.point.Address, this.point.Port);
this.ackQueue.Clear();
}
if (this.nackQueue.Count > 0)
{
NACK nack = new NACK();
nack.packets = this.nackQueue.Values.ToArray();
this.server.SendPacket(nack, this.point.Address, this.point.Port);
this.nackQueue.Clear();
}
int[] a = this.receivedWindow.Values.ToArray();
for (int i = 0; i < this.receivedWindow.Values.Count; ++i)
{
int seq = a[i];
if (seq < this.startSeq)
{
if (this.receivedWindow.ContainsKey(seq))
{
this.receivedWindow.Remove(seq);
}
}
else
{
break;
}
}
if (packetToSend.Count > 0)
{
foreach (DataPacket pk in packetToSend.Values)
{
this.server.SendPacket(pk, point.Address, point.Port);
}
packetToSend.Clear();
}
SendQueuePackets();
}
public static string GetACKMessage(string message)
{
ACK ack = MessageFactory.parser.parse(message, "2.3.1") as ACK;
if (ack == null)
{
return(string.Empty);
}
else
{
return(ack.MSA.AcknowledgementCode.Value);
}
}
private void CreateNewCase()
{
Case c = (Case)Packet.Deserialize(this.recvBuf);
ACK ack = new ACK(false);
ack.Type = (int)PacketType.ACK;
if (!Directory.Exists(c.caseName))
{
ack.isOK = true;
Directory.CreateDirectory(c.caseName);
}
Packet.Serialize(ack).CopyTo(this.sendBuf, 0);
this.Send();
}
public static IMessage MakeACK(ISegment inboundHeader, string ackCode)
{
if (!inboundHeader.GetStructureName().Equals("MSH"))
{
throw new NHapi.Base.HL7Exception(
"Need an MSH segment to create a response ACK (got " + inboundHeader.GetStructureName() + ")");
}
// Find the HL7 version of the inbound message:
//
string version = null;
try
{
version = Terser.Get(inboundHeader, 12, 0, 1, 1);
}
catch (NHapi.Base.HL7Exception)
{
// I'm not happy to proceed if we can't identify the inbound
// message version.
throw new NHapi.Base.HL7Exception("Failed to get valid HL7 version from inbound MSH-12-1");
}
IMessage ackMessage = new ACK();
// Create a Terser instance for the outbound message (the ACK).
Terser terser = new Terser(ackMessage);
// Populate outbound MSH fields using data from inbound message
ISegment outHeader = (ISegment)terser.getSegment("MSH");
DeepCopy.copy(inboundHeader, outHeader);
// Now set the message type, HL7 version number, acknowledgement code
// and message control ID fields:
string sendingApp = terser.Get("/MSH-3");
string sendingEnv = terser.Get("/MSH-4");
terser.Set("/MSH-3", CommunicationName);
terser.Set("/MSH-4", EnvironmentIdentifier);
terser.Set("/MSH-5", sendingApp);
terser.Set("/MSH-6", sendingEnv);
terser.Set("/MSH-7", DateTime.Now.ToString("yyyyMMddmmhh"));
terser.Set("/MSH-9", "ACK");
terser.Set("/MSH-12", version);
terser.Set("/MSA-1", ackCode == null ? "AA" : ackCode);
terser.Set("/MSA-2", Terser.Get(inboundHeader, 10, 0, 1, 1));
return(ackMessage);
}
public void ACKTest()
{
ACK ack = new ACK();
ack.Value = "第一层消息容器ACK类";
Assert.AreEqual(ack.msh.Name, "MSH");
DateTime dt = DateTime.Now;
ack.msh.FieldSeparator.Parse(dt.ToString("yyyy年MM月dd日hh时mm分"));
Assert.AreEqual(dt.ToString("yyyyMMddhhmm"), ack.msh.FieldSeparator.Value);
//FieldSeparator是ST类型,实现和第一次测试的一样
//成功了说明容器构件、类关联没问题,只是叶子节点类的方法都是一样的,没有各自实现
}
private void SendFile(string fileName)
{
FileInfo f = new FileInfo(fileName);
string md5 = PUtility.CalculateMD5(fileName);
FileMeta fileMeta = new FileMeta(
f.Length,
fileName,
md5);
fileMeta.Type = (int)PacketType.FileMeta;
Packet.Serialize(fileMeta).CopyTo(this.sendBuf, 0);
this.Send();
Recv();
ACK ack = (ACK)Packet.Deserialize(this.recvBuf);
if (ack.isOK == false)
{ // same name file
ack = new ACK(false);
if (MessageBox.Show("A same name already exists.\r\n\r\n" +
"Do you want version control?", "FM", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
ack.isOK = true;
}
Packet.Serialize(ack).CopyTo(this.sendBuf, 0);
this.Send();
}
if (f.Length != 0)
{
byte[] file = File.ReadAllBytes(fileName);
this.stream.Write(file, 0, file.Length);
this.stream.Flush();
}
Recv();
ack = (ACK)Packet.Deserialize(this.recvBuf);
if (ack.isOK)
{
//MessageBox.Show("성공적으로 업로드하였습니다!");
}
else
{
MessageBox.Show("파일 업로드 실패");
}
}
public string PostHL7(JObject jsonFile)
{
//string path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase);
try
{
string hl7msg = jsonFile["hl7Message"].ToString();
//string jsonContent = jsonFile.ToString();
//string hl7msg = "MSH|^~\\&|WellSky|44935|IntelliH|IntelliH-FACILITY|202104271600-0500||ADT^A01|2|P|2.4|\rEVN|A01|201908191159-0500\rPID|1||0000-000-002||Test^Patient^P||19640101|M|||123 Some Street^^Some City^TX^12345^^^^||1234567890||||||0001|||||||||||N\rPV1|1|U|^^^^^1||||0000000006^Another Test^Physician^|0000000004^Test^Physician^||||||||||||||||||||||||||||||||||Team E||201908190000-0500|\rPV2|||||||||||||||||||||||Some Hospice, LLC\rDG1|1|I10|Z51.1^Encounter for palliative care^I10|Encounter for palliative care||A|||||||||1\rDG1|2|I10|D63^Anemia in other chronic diseases classified elsewhere^I10|Anemia in other chronic diseases classified elsewhere||A|||||||||2\rDG1|3|I10|C25^Malignant neoplasm of head of pancreas^I10|Malignant neoplasm of head of pancreas||A|||||||||3\r";
//File.WriteAllText(Path.Combine(path.Replace("file:\\", string.Empty), "WellSky", "WellSky_HL7Endpoint_Files_Called_" + DateTime.Now.Date.ToShortDateString().Replace('/', '_') + "_" + DateTime.Now.Hour + "_" + DateTime.Now.Minute + "_" + DateTime.Now.Second + "_" + DateTime.Now.Millisecond + ".txt"), jsonContent);
//string responseMessage = "MSH|^~\\&|IntelliH|IntelliH-FACILITY|WELLSKY|12345|20180821084905||ACK^A01|0228506632277834|P|2.4" + Environment.NewLine + "MSA|AA|633|Application Accept ADT message successfully received and queued for processing.";
ACK objACK = new ACK();
MSH oMSH = objACK.fetchMSHComponents(hl7msg);
StringBuilder responseMessage = new StringBuilder();
responseMessage.Append("MSH|");
responseMessage.Append(string.Concat(oMSH.encodingcharactors, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.sendingapplication, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.sendingfacility, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.receivingapplication, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.receivingfacility, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.creationdatetime, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.security, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.messagetype, "^", oMSH.triggerevent, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.messagecontrolid, oMSH.fieldseparator));
responseMessage.Append(string.Concat(oMSH.processingid, oMSH.fieldseparator));
responseMessage.Append(oMSH.versionid);
responseMessage.Append(Environment.NewLine);
responseMessage.Append(string.Concat("MSA|AA|", oMSH.messagecontrolid, "|Application Accept ADT message successfully received and queued for processing."));
saveHL7(oMSH.messagecontrolid, hl7msg);
return(responseMessage.ToString());
//return data;
}
catch (Exception ex)
{
//File.WriteAllText(Path.Combine(path.Replace("file:\\", string.Empty), "WellSky", "WellSky_HL7Endpoint_Files_Error_" + DateTime.Now.Date.ToShortDateString().Replace('/', '_') + "_" + DateTime.Now.Hour + "_" + DateTime.Now.Minute + "_" + DateTime.Now.Second + "_" + DateTime.Now.Millisecond + ".txt"), ex.Message + Environment.NewLine + ex.StackTrace);
return(ex.Message + Environment.NewLine + ex.StackTrace);
}
}
private void HandleReqFile()
{
FileMeta reqFile = (FileMeta)Packet.Deserialize(this.recvBuf);
this.Invoke((MethodInvoker)(() => {
txtLog.AppendText(pathCur + reqFile.fileName + " start\r\n");
}));
FileInfo f = new FileInfo(pathCur + reqFile.fileName);
FileMeta fileMeta = new FileMeta(
f.Length,
reqFile.fileName,
"");
fileMeta.Type = (int)PacketType.FileMeta;
Packet.Serialize(fileMeta).CopyTo(this.sendBuf, 0);
this.Send();
if (f.Length != 0)
{
byte[] file = File.ReadAllBytes(pathCur + reqFile.fileName);
this.stream.Write(file, 0, file.Length);
this.stream.Flush();
}
Recv();
ACK ack = (ACK)Packet.Deserialize(this.recvBuf);
if (ack.isOK)
{
this.Invoke((MethodInvoker)(() => {
txtLog.AppendText("download " + reqFile.fileName + " success\r\n");
}));
}
else
{
this.Invoke((MethodInvoker)(() => {
txtLog.AppendText("download " + reqFile.fileName + " failure\r\n");
}));
}
}
{/// <summary>
/// 消息工厂创建messageType，生成ADT，ACK等消息
/// </summary>
/// <param name="parent"></param>
/// <param name="product"></param>
/// <param name="name"></param>
/// <returns></returns>
public override abstractType Create(compositeType parent, Enum product, string name)
{
abstractType tmp = null;
switch (product)
{
case enumMessage.ACK:
tmp = new ACK(parent, name);
break;
case enumMessage.ORM:
tmp = new ORM(parent, name);
break;
default:
throw new NotSupportedException();
}
return(tmp);
}
