private static async Task RuleDataAsync(FhirRest.FhirR4Client fhirClient)
{
var srchParams = new SearchParams()
.Where("title=All Labs")
.LimitTo(10)
.SummaryOnly()
.OrderBy("title",
SortOrder.Descending);
var bundle = fhirClient.Search <FhirModel4.List>(srchParams);
var list = bundle.Entry.FirstOrDefault()?.Resource as FhirModel4.List;
if (list != null)
{
var listResource = fhirClient.Read <FhirModel4.List>(FhirRest.ResourceIdentity.Build("List", list.Id));
Console.WriteLine($"List Summary Narrative: {listResource.Text.Div}");
var tasks = new List <Task <FhirModel4.Patient> >();
foreach (var entryComponent in listResource.Entry)
{
var resourceReference = entryComponent.Item;
tasks.Add(fhirClient.ReadAsync <FhirModel4.Patient>(resourceReference.Url));
}
await Task.WhenAll(tasks);
foreach (var task in tasks)
{
var patient = task.Result;
Console.WriteLine(
$"NAME: {patient.Name[ 0 ].Given.FirstOrDefault()} {patient.Name[ 0 ].Family.FirstOrDefault()}");
}
}
}
private static void FetchDiagnosticReports(FhirRest.FhirR4Client fhirClient, string[] query)
{
var result = fhirClient.Search <FhirModel4.DiagnosticReport>(query, null, 50);
Console.WriteLine($"total reports = " + result.Total);
while (result != null)
{
foreach (var e in result.Entry)
{
var report = (FhirModel4.DiagnosticReport)e.Resource;
Console.WriteLine($"Report LastUpdated: {report.Meta.LastUpdated}");
Console.WriteLine($"Report Status: {report.Status}");
Console.WriteLine($"Report Category: {report.Category.FirstOrDefault()?.Coding.FirstOrDefault()?.Display}");
var observations = report.Result;
foreach (var resourceReference in observations)
{
var resource = fhirClient.Read <FhirModel4.Observation>(resourceReference.Url);
Console.WriteLine($"Observation date: {resource.Effective}");
if (resource.Value is FhirModel.Quantity)
{
var value = (FhirModel.Quantity)resource.Value;
Console.WriteLine($"Observation value: {value.Value}");
Console.WriteLine($"Observation units: {value.Unit}");
}
else
{
Console.WriteLine($"Observation value: {(( FhirString )resource.Value ).Value}");
}
}
}
Console.WriteLine("Fetching more results...");
result = fhirClient.Continue(result);
}
Console.WriteLine("No more reports.");
}
private static void PatientData(FhirRest.FhirR4Client fhirClient)
{
// search for patient as we don't have a patient ID
var patients = GetPatients(fhirClient, "JEPPESEN");
if (!patients.Any())
{
return;
}
var patientResource = fhirClient.Read <FhirModel4.Patient>(FhirRest.ResourceIdentity.Build("Patient", patients.FirstOrDefault()?.Id));
Console.WriteLine($" patient name =" + patientResource.Name.FirstOrDefault());
Console.WriteLine($" patient birthdate =" + patientResource.BirthDate);
Console.WriteLine($" patient gender =" + patientResource.Gender);
var query = new string[] { $"patient._id={patientResource.Id}" };
FetchClaims(fhirClient, query);
FetchDiagnosticReports(fhirClient, query);
}