public static void ProcessMessage(MessageHL7 message, bool isStandalone, bool isVerboseLogging)
{
SegmentHL7 seg = message.GetSegment(SegmentName.PID, true);
long patNum = PIn.Long(seg.GetFieldFullText(2));
Patient pat = Patients.GetPat(patNum);
Patient patOld = null;
bool isNewPat = pat == null;
if (isNewPat)
{
pat = new Patient();
pat.PatNum = patNum;
pat.Guarantor = patNum;
pat.PriProv = PrefC.GetLong(PrefName.PracticeDefaultProv);
pat.BillingType = PrefC.GetLong(PrefName.PracticeDefaultBillType);
}
else
{
patOld = pat.Copy();
}
SegmentPID.ProcessPID(pat, seg, isStandalone);
//PV1-patient visit---------------------------
//seg=message.GetSegment(SegmentName.PV1,false);
//if(seg!=null) {
// SegmentPID.ProcessPV1(pat,seg);
//}
//SCH- Schedule Activity Information
seg = message.GetSegment(SegmentName.SCH, true);
//The documentation is wrong. SCH.01 is not the appointment ID, but is instead a sequence# (always 1)
long aptNum = PIn.Long(seg.GetFieldFullText(2));
Appointment apt = Appointments.GetOneApt(aptNum);
Appointment aptOld = null;
bool isNewApt = apt == null;
if (isNewApt)
{
apt = new Appointment();
apt.AptNum = aptNum;
apt.PatNum = pat.PatNum;
apt.AptStatus = ApptStatus.Scheduled;
}
else
{
aptOld = apt.Clone();
}
if (apt.PatNum != pat.PatNum)
{
EventLog.WriteEntry("OpenDentHL7", "Appointment does not match patient: " + pat.FName + " " + pat.LName
+ ", apt.PatNum:" + apt.PatNum.ToString() + ", pat.PatNum:" + pat.PatNum.ToString()
, EventLogEntryType.Error);
return; //we can't process this message because wrong patnum.
}
apt.Note = seg.GetFieldFullText(7);
//apt.Pattern=ProcessDuration(seg.GetFieldFullText(9));
//9 and 10 are not actually available, in spite of the documentation.
//11-We need start time and stop time
apt.AptDateTime = DateTimeParse(seg.GetFieldComponent(11, 3));
DateTime stopTime = DateTimeParse(seg.GetFieldComponent(11, 4));
apt.Pattern = ProcessPattern(apt.AptDateTime, stopTime);
apt.ProvNum = pat.PriProv; //just in case there's not AIG segment.
//AIG is optional, but looks like the only way to get provider for the appt-----------
//PV1 seems to frequently be sent instead of AIG.
SegmentHL7 segAIG = message.GetSegment(SegmentName.AIG, false);
SegmentHL7 segPV = message.GetSegment(SegmentName.PV1, false);
if (segAIG != null)
{
long provNum = SegmentPID.ProvProcess(segAIG.GetField(3));
if (provNum != 0)
{
apt.ProvNum = provNum;
pat.PriProv = provNum;
}
}
else if (segPV != null)
{
long provNum = SegmentPID.ProvProcess(segPV.GetField(7));
if (provNum != 0)
{
apt.ProvNum = provNum;
pat.PriProv = provNum;
}
}
//AIL,AIP seem to be optional, and I'm going to ignore them for now.
if (isNewPat)
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Inserted patient: " + pat.FName + " " + pat.LName + ", PatNum:" + pat.PatNum.ToString()
, EventLogEntryType.Information);
}
Patients.Insert(pat, true);
}
else
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Updated patient: " + pat.FName + " " + pat.LName, EventLogEntryType.Information);
}
Patients.Update(pat, patOld);
}
if (isNewApt)
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Inserted appointment for: " + pat.FName + " " + pat.LName, EventLogEntryType.Information);
}
Appointments.InsertIncludeAptNum(apt, true);
}
else
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Updated appointment for: " + pat.FName + " " + pat.LName, EventLogEntryType.Information);
}
Appointments.Update(apt, aptOld);
}
}
public static void ProcessMessage(MessageHL7 message, bool isStandalone, bool isVerboseLogging)
{
/*string triggerevent=message.Segments[0].GetFieldComponent(8,1);
* switch(triggerevent) {
* case "A01"://Admit/Visit Information
*
* break;
* case "A04"://New Patient Information
* ProcessNewPatient(message);
* break;
* case "A08"://Update Patient Information
*
* break;
* case "A28"://Add Patient Information
*
* break;
* case "A31"://Update Patient Information
*
* break;
* }*/
//MSH-Ignore
//EVN-Ignore
//PID-------------------------------------
SegmentHL7 seg = message.GetSegment(SegmentName.PID, true);
long patNum = PIn.Long(seg.GetFieldFullText(2));
Patient pat = null;
if (isStandalone)
{
pat = Patients.GetPatByChartNumber(patNum.ToString());
if (pat == null)
{
//try to find the patient in question by using name and birthdate
string lName = seg.GetFieldComponent(5, 0);
string fName = seg.GetFieldComponent(5, 1);
DateTime birthdate = SegmentPID.DateParse(seg.GetFieldFullText(7));
long patNumByName = Patients.GetPatNumByNameAndBirthday(lName, fName, birthdate);
if (patNumByName == 0) //patient does not exist in OD
//so pat will still be null, triggering creation of new patient further down.
{
}
else
{
pat = Patients.GetPat(patNumByName);
pat.ChartNumber = patNum.ToString(); //from now on, we will be able to find pat by chartNumber
}
}
}
else
{
pat = Patients.GetPat(patNum);
}
Patient patOld = null;
bool isNewPat = pat == null;
if (isNewPat)
{
pat = new Patient();
if (isStandalone)
{
pat.ChartNumber = patNum.ToString();
//this line does not work if isStandalone, so moved to end
//pat.Guarantor=patNum;
}
else
{
pat.PatNum = patNum;
pat.Guarantor = patNum;
}
pat.PriProv = PrefC.GetLong(PrefName.PracticeDefaultProv);
pat.BillingType = PrefC.GetLong(PrefName.PracticeDefaultBillType);
}
else
{
patOld = pat.Copy();
}
SegmentPID.ProcessPID(pat, seg, isStandalone);
//PV1-patient visit---------------------------
//seg=message.GetSegment(SegmentName.PV1,false);
//if(seg!=null) {//this seg is optional
// SegmentPID.ProcessPV1(pat,seg);
//}
//PD1-additional patient demographics------------
//seg=message.GetSegment(SegmentName.PD1,false);
//if(seg!=null) {//this seg is optional
// ProcessPD1(pat,seg);
//}
//GT1-Guarantor-------------------------------------
seg = message.GetSegment(SegmentName.GT1, true);
SegmentPID.ProcessGT1(pat, seg, isStandalone);
//IN1-Insurance-------------------------------------
//List<SegmentHL7> segments=message.GetSegments(SegmentName.IN1);
//for(int i=0;i<segments.Count;i++) {
// ProcessIN1(pat,seg);
//}
if (isNewPat)
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Inserted patient: " + pat.FName + " " + pat.LName, EventLogEntryType.Information);
}
Patients.Insert(pat, true);
if (pat.Guarantor == 0)
{
patOld = pat.Copy();
pat.Guarantor = pat.PatNum;
Patients.Update(pat, patOld);
}
}
else
{
if (isVerboseLogging)
{
EventLog.WriteEntry("OpenDentHL7", "Updated patient: " + pat.FName + " " + pat.LName, EventLogEntryType.Information);
}
Patients.Update(pat, patOld);
}
}