/// <summary>
/// Parse Json Fileds in class format
/// </summary>
public static JsonHL7Fields ParseJsonHL7Fields(string jsonData)
{
// Get Object data from input file
JObject jsonObj = JObject.Parse(jsonData);
var oRet = new JsonHL7Fields();
oRet.LabName = Convert.ToString(jsonObj["fields"]["labName"]["value"]);
oRet.PatientLastName = Convert.ToString(jsonObj["fields"]["patientLastName"]["value"]);
oRet.PatientFirstName = Convert.ToString(jsonObj["fields"]["patientFirstName"]["value"]);
oRet.PatientSSN = Convert.ToString(jsonObj["fields"]["patientSSN"]["value"]);
oRet.PatientDOB = Convert.ToString(jsonObj["fields"]["patientDOB"]["value"]);
oRet.PatientPhoneHome = Convert.ToString(jsonObj["fields"]["patientHomePhone"]["value"]);
oRet.PatientPhoneWork = Convert.ToString(jsonObj["fields"]["patientWorkPhone"]["value"]);
oRet.PatientAddress = Convert.ToString(jsonObj["fields"]["patientAddress"]["value"]);
oRet.PatientChartNo = Convert.ToString(jsonObj["fields"]["patientChartNo"]["value"]);
string patGenderMaleSelectedVal = Convert.ToString(jsonObj["fields"]["patientGenderMale"]["value"]);
string patGenderFemaleSelectedVal = Convert.ToString(jsonObj["fields"]["patientGenderFemale"]["value"]);
if (!string.IsNullOrEmpty(patGenderMaleSelectedVal))
{
oRet.PatientGender = "M";
}
else if (!string.IsNullOrEmpty(patGenderFemaleSelectedVal))
{
oRet.PatientGender = "F";
}
oRet.PhysicianName = Convert.ToString(jsonObj["fields"]["physicianName"]["value"]);
oRet.PhysicianAccountNo = Convert.ToString(jsonObj["fields"]["physicianAccountName"]["value"]);
oRet.PhysicianNpi = Convert.ToString(jsonObj["fields"]["physicianNPI"]["value"]);
oRet.InsuranceName = Convert.ToString(jsonObj["fields"]["insuranceName"]["value"]);
oRet.InsurancePolicy = Convert.ToString(jsonObj["fields"]["insurancePolicy"]["value"]);
oRet.InsuranceGroup = Convert.ToString(jsonObj["fields"]["insuranceGroup"]["value"]);
oRet.InsuredName = Convert.ToString(jsonObj["fields"]["insuredName"]["value"]);
oRet.InsuredSSN = Convert.ToString(jsonObj["fields"]["insuredSSN"]["value"]);
oRet.InsuredDob = Convert.ToString(jsonObj["fields"]["insuredDOB"]["value"]);
string relToPatIsSelf = Convert.ToString(jsonObj["fields"]["relationToPatientIsSelf"]["value"]);
string relToPatIsSpouse = Convert.ToString(jsonObj["fields"]["relationToPatientIsSpouse"]["value"]);
string relToPatIsDependent = Convert.ToString(jsonObj["fields"]["relationToPatientIsDependent"]["value"]);
if (!string.IsNullOrEmpty(relToPatIsSelf))
{
oRet.RelationToPatient = "Self";
}
else if (!string.IsNullOrEmpty(relToPatIsSpouse))
{
oRet.RelationToPatient = "Spouse";
}
else if (!string.IsNullOrEmpty(relToPatIsDependent))
{
oRet.RelationToPatient = "Dependent";
}
// Add Collection Date/Time
string colDate = Convert.ToString(jsonObj["fields"]["collectionDate"]["value"]);
string colTime = Convert.ToString(jsonObj["fields"]["collectionTime"]["value"]);
string colTimeIsAm = Convert.ToString(jsonObj["fields"]["collectionTimeIsAM"]["value"]);
string colTimeIsPm = Convert.ToString(jsonObj["fields"]["collectionTimeIsPM"]["value"]);
string colTimeAmPm = "";
if (!string.IsNullOrEmpty(colTimeIsAm))
{
colTimeAmPm = "AM";
}
else if (!string.IsNullOrEmpty(colTimeIsPm))
{
colTimeAmPm = "PM";
}
oRet.CollectionDateTime = $"{colDate} {colTime} {colTimeAmPm}";
// Add ICD Codes
string IcdCodes = Convert.ToString(jsonObj["fields"]["icD10DxCodes"]["value"]);
if (!string.IsNullOrEmpty(IcdCodes))
{
var arrIcdCodes = IcdCodes.Split(',');
foreach (var itmIcd in arrIcdCodes)
{
oRet.Icd10Codes.Add(itmIcd.Trim());
}
}
// Add Question/Answers
string Ques_ClinicalHistoryIsRoutinePap = string.IsNullOrEmpty(Convert.ToString(jsonObj["fields"]["clinicalHistoryIsRoutinePap"]["value"])) ? "No" : "Yes";
string Ques_ClinicalHistoryIsAbnormalBleeding = string.IsNullOrEmpty(Convert.ToString(jsonObj["fields"]["clinicalHistoryIsAbnormalBleeding"]["value"])) ? "No" : "Yes";
oRet.QuestionAnswer.Add(new KeyValuePair <string, string>("Is Routine PAP?", Ques_ClinicalHistoryIsRoutinePap));
oRet.QuestionAnswer.Add(new KeyValuePair <string, string>("Is Abnormal Bleeding?", Ques_ClinicalHistoryIsAbnormalBleeding));
return(oRet);
}
/// <summary>
/// Get HL7 format representation from input model
/// </summary>
public static string GetHL7Format(JsonHL7Fields inpModel)
{
// https://github.com/Efferent-Health/HL7-dotnetcore
// http://www.j4jayant.com/2013/05/hl7-parsing-in-csharp.html
Message oHl7Message = new Message();
// Add MSH Segment
Segment mshSegment = new Segment("MSH", new HL7Encoding());
mshSegment.AddNewField("SendingApp", 3);
mshSegment.AddNewField(inpModel.LabName ?? "", 4);
mshSegment.AddNewField(DateTime.Now.ToString("yyyymmddhhMMss"), 7);
mshSegment.AddNewField("ORM", 9); // Message type
mshSegment.AddNewField("2.3", 12); // Message version
oHl7Message.AddNewSegment(mshSegment);
// Add PID Segment
Segment pidSegment = new Segment("PID", new HL7Encoding());
pidSegment.AddNewField("1", 1);
pidSegment.AddNewField(inpModel.PatientChartNo ?? "", 2); // Patient ID
pidSegment.AddNewField(inpModel.PatientChartNo ?? "", 4); // Alternate Patient ID
pidSegment.AddNewField($"{inpModel.PatientLastName ?? ""}^{inpModel.PatientFirstName ?? ""}", 5); // Patient Name
pidSegment.AddNewField(inpModel.PatientDOB ?? "", 7); // Patient DOB
pidSegment.AddNewField(inpModel.PatientGender ?? "", 8); // Patient Gender
pidSegment.AddNewField(inpModel.PatientAddress ?? "", 11); // Patient Address
pidSegment.AddNewField(inpModel.PatientPhoneHome ?? "", 13); // Patient Home Phone number
pidSegment.AddNewField(inpModel.PatientSSN ?? "", 19); // Patient SSN Number
oHl7Message.AddNewSegment(pidSegment);
// Add PV1 Segment
Segment pv1Segment = new Segment("PV1", new HL7Encoding());
pv1Segment.AddNewField($"{inpModel.PhysicianNpi ?? ""}^{inpModel.PhysicianName}", 7); // Physician information
oHl7Message.AddNewSegment(pv1Segment);
// Add IN1 Segment
Segment in1Segment = new Segment("IN1", new HL7Encoding());
in1Segment.AddNewField("1", 1);
in1Segment.AddNewField(inpModel.InsuranceName ?? "", 4); // Insurance Name
in1Segment.AddNewField(inpModel.InsuranceGroup ?? "", 8); // Insurance Group Name
in1Segment.AddNewField(inpModel.InsuredName ?? "", 16); // Insured Name
in1Segment.AddNewField(inpModel.RelationToPatient ?? "", 17); // Insured Relatino
in1Segment.AddNewField(inpModel.InsuredDob ?? "", 18); // Insured Date of Birth
in1Segment.AddNewField(inpModel.InsurancePolicy ?? "", 36); // Insurance Policy Number
oHl7Message.AddNewSegment(in1Segment);
// Add ORC Segment
Segment orcSegment = new Segment("ORC", new HL7Encoding());
orcSegment.AddNewField("NW", 1); // New Order
orcSegment.AddNewField(inpModel.CollectionDateTime ?? "", 9); // Date/Time of Transaction
orcSegment.AddNewField($"{inpModel.PhysicianNpi ?? ""}^{inpModel.PhysicianName ?? ""}", 12); // Ordering Provider
oHl7Message.AddNewSegment(orcSegment);
// Add OBR Segment
Segment obrSegment = new Segment("OBR", new HL7Encoding());
obrSegment.AddNewField(inpModel.CollectionDateTime ?? "", 7); // Date/Time of Transaction
obrSegment.AddNewField($"{inpModel.PhysicianNpi ?? ""}^{inpModel.PhysicianName ?? ""}", 16); // Ordering Provider
oHl7Message.AddNewSegment(obrSegment);
// Add Diagnosis
for (int i = 0; i < inpModel.Icd10Codes.Count; i++)
{
Segment dg1Segment = new Segment("DG1", new HL7Encoding());
dg1Segment.AddNewField((i + 1).ToString(), 1);
dg1Segment.AddNewField("I10", 2); // Icd Type
dg1Segment.AddNewField(inpModel.Icd10Codes[i], 3); // Icd Code
oHl7Message.AddNewSegment(dg1Segment);
}
// Add OBX
for (int i = 0; i < inpModel.QuestionAnswer.Count; i++)
{
Segment obxSegment = new Segment("OBX", new HL7Encoding());
obxSegment.AddNewField((i + 1).ToString(), 1);
obxSegment.AddNewField("ST", 2); // Value Type
obxSegment.AddNewField(inpModel.QuestionAnswer[i].Key, 3); // Question
obxSegment.AddNewField(inpModel.QuestionAnswer[i].Value, 5); // Answer
oHl7Message.AddNewSegment(obxSegment);
}
string oRetMessage = oHl7Message.SerializeMessage(false);
return(oRetMessage);
}
