private void SearchPatients()
{
//Regular search by patient family and given name
WorkingMessage();
listCandidates.Items.Clear();
string FHIR_EndPoint = this.txtFHIREndpoint.Text.ToString();
var client = new Hl7.Fhir.Rest.FhirClient(FHIR_EndPoint);
try
{
string family = txtFamilyName.Text.ToString();
string given = txtGivenName.Text.ToString();
var p = new Hl7.Fhir.Rest.SearchParams();
p.Add("family", family);
if (given != "")
{
p.Add("given", given);
}
var results = client.Search <Patient>(p);
this.UseWaitCursor = false;
lblErrorMessage.Text = "";
while (results != null)
{
if (results.Total == 0)
{
lblErrorMessage.Text = "No patients found";
}
btnShowDevices.Enabled = true;
foreach (var entry in results.Entry)
{
var Pat = (Patient)entry.Resource;
string Fam = Pat.Name[0].Family;
string Giv = Pat.Name[0].GivenElement[0].ToString();
string ideS = Pat.Identifier[0].System;
string ideV = Pat.Identifier[0].Value;
string Content = Fam + " " + Giv + " (" + ideS + "-" + ideV + ")";
ListViewItem l = new ListViewItem();
l.Text = Content;
l.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;
}
}
private void SearchDevices(string PatientId)
{
WorkingMessage();
//Empty the device list
listDevices.Items.Clear();
//My FHIR Endpoint
string FHIR_EndPoint = this.txtFHIREndpoint.Text.ToString();
//Connection
var client = new Hl7.Fhir.Rest.FhirClient(FHIR_EndPoint);
try
{
//Find the device related to my patient
var p = new Hl7.Fhir.Rest.SearchParams();
//p.Add("subject", PatientId);
p.Add("patient", PatientId);
var results = client.Search <Device>(p);
this.UseWaitCursor = false;
lblErrorMessage.Text = "";
while (results != null)
{
if (results.Total == 0)
{
lblErrorMessage.Text = "No devices found";
}
//Traverse the bundle with results
foreach (var entry in results.Entry)
{
//One Device found!
var Device = (Device)entry.Resource;
string Content = "";
//Fill the content to add to the list with all the device data
//Just in case the UDICarrier info is not present, we show just Manufacturer and Identifier
if (Device.UdiCarrier.Count > 0)
{
Content = Device.UdiCarrier[0].CarrierHRF
+ " - " + Device.UdiCarrier[0].DeviceIdentifier
+ " - " + Device.Manufacturer;
}
else
{
if (Device.Identifier.Count > 0)
{
Content = Device.Identifier[0].System + "-" + Device.Identifier[0].Value + " -" + Device.Manufacturer;
}
else
{
Content = Device.Manufacturer + " ( No Identifiers )";
}
}
Content = Content + Device.Type.Coding[0].Display + '-' + Device.Patient.Display;
listDevices.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;
}
}