private void SearchAllergies(string PatientId)
{
WorkingMessage();
listAllergies.Items.Clear();
string FHIR_EndPoint = this.txtFHIREndpoint.Text.ToString();
var client = new Hl7.Fhir.Rest.FhirClient(FHIR_EndPoint);
try
{
var p = new Hl7.Fhir.Rest.SearchParams();
p.Add("patient", PatientId);
var results = client.Search <AllergyIntolerance>(p);
this.UseWaitCursor = false;
lblErrorMessage.Text = "";
while (results != null)
{
if (results.Total == 0)
{
lblErrorMessage.Text = "No allergies found";
}
foreach (var entry in results.Entry)
{
var Alrgy = (AllergyIntolerance)entry.Resource;
string Content = Alrgy.Code.Coding[0].Display
+ " / " + Alrgy.VerificationStatus.Coding[0].Code
+ " (" + Alrgy.ClinicalStatus.Coding[0].Code + ")";
listAllergies.Items.Add(Content);
}
// get the next page of results
results = client.Continue(results);
}
}
catch (Exception err)
{
lblErrorMessage.Text = "Error:" + err.Message.ToString();
}
if (lblErrorMessage.Text != "")
{
lblErrorMessage.Visible = true;
}
}
private void SearchPatients()
{
WorkingMessage();
listCandidates.Items.Clear();
string FHIR_EndPoint = this.txtFHIREndpoint.Text.ToString();
var client = new Hl7.Fhir.Rest.FhirClient(FHIR_EndPoint);
client.OnBeforeRequest += (object sender, BeforeRequestEventArgs e) =>
{
// Replace with a valid bearer token for the server
// e.RawRequest.Headers.Add("Authorization", "Bearer ya29.QQIBibTwvKkE39hY8mdkT_mXZoRh7Ub9cK9hNsqrxem4QJ6sQa36VHfyuBe");
};
try
{
string patId = txtPatientID.Text.ToString();
string patName = txtPatientName.Text.ToString();
var p = new Hl7.Fhir.Rest.SearchParams();
switch (SearchOption)
{
case 1:
p.Add("_id", patId);
break;
case 2:
p.Add("name", patName);
break;
case 3:
p.Add("name", patName);
p.Add("birthdate", dateTimeDob.Text);
break;
}
var results = client.Search <Patient>(p);
this.UseWaitCursor = false;
lblErrorMessage.Text = "";
while (results != null)
{
if (results.Total == 0)
{
lblErrorMessage.Text = "No patients found";
}
btnShowAllergies.Enabled = true;
foreach (var entry in results.Entry)
{
var Pat = (Patient)entry.Resource;
string Fam = "", Giv = "", ideS = "", ideV = "";
if (Pat.Name.Count > 0)
{
Fam = Pat.Name[0].Family;
Giv = Pat.Name[0].GivenElement[0].ToString();
}
if (Pat.Identifier.Count > 0)
{
ideS = Pat.Identifier[0]?.System;
ideV = Pat.Identifier[0]?.Value;
}
string Content = Fam + " " + Giv + " (" + ideS + "-" + ideV + ")";
ListViewItem l = new ListViewItem
{
Text = Content,
Tag = entry.Resource.Id
};
listCandidates.Items.Add(l);
}
// get the next page of results
results = client.Continue(results);
}
}
catch (Exception err)
{
lblErrorMessage.Text = "Error:" + err.Message.ToString();
}
if (lblErrorMessage.Text != "")
{
lblErrorMessage.Visible = true;
}
}