private Hl7.Fhir.Model.Extension GetAntigenStatus(Hl7.Fhir.Model.Immunization fhirImmunization)
{
foreach (Hl7.Fhir.Model.Extension extension in fhirImmunization.Extension)
{
if (extension.Url.EndsWith("#immunization/antigenstatus"))
{
return(extension);
}
}
return(null);
}
private int GetDoseNumber(Hl7.Fhir.Model.Immunization fhirImmunization)
{
Hl7.Fhir.Model.Extension antigenStatus = GetAntigenStatus(fhirImmunization);
foreach (Hl7.Fhir.Model.Extension extension in antigenStatus.Extension)
{
if (extension.Url.EndsWith("doseNumber"))
{
return(int.Parse(extension.Value.ToString()));
}
}
return(0);
}
private Immunization GetImmunization(Hl7.Fhir.Model.Bundle bundle)
{
Hl7.Fhir.Model.Immunization fhirImmunization = GetFhirImmunization(bundle);
Hl7.Fhir.Model.Patient fhirPatient = GetFhirPatient(bundle);
return(new Immunization
{
RecordIdentifier = fhirImmunization.Id,
Patient = GetPatient(fhirPatient),
LotNumber = fhirImmunization.LotNumber,
DoseNumber = GetDoseNumber(fhirImmunization),
CountryOfVaccination = "CA",
VaccinationDate = DateTime.Parse(fhirImmunization.Date).ToString("yyyy-MM-dd")
});
}
private Hl7.Fhir.Model.Immunization GenerateImmunization(Model.Request.RegistrarInmunizationRequest request)
{
var patient = GeneratePatient(request);
var location = GenerateLocation(request);
var vaccineCode = GenerateVaccineCode(request);
var immu = new Hl7.Fhir.Model.Immunization();
//immu.Meta = new Hl7.Fhir.Model.Meta();
//immu.Meta.Profile = new string[] { "http://fhir.msal.gov.ar/StructureDefinition/NomivacImmunization" };
immu.Contained = new List <Hl7.Fhir.Model.Resource>
{
patient,
location
};
immu.Status = Hl7.Fhir.Model.Immunization.ImmunizationStatusCodes.Completed;
immu.VaccineCode = vaccineCode;
immu.Patient = new Hl7.Fhir.Model.ResourceReference
{
Reference = "#Patient-01"
};
immu.Occurrence = new Hl7.Fhir.Model.FhirDateTime
{
Value = request.AplicacionVacunaFecha.ToString("yyyy-MM-dd")
};
immu.PrimarySource = true;
immu.Location = new Hl7.Fhir.Model.ResourceReference
{
Reference = "#Location-01"
};
immu.LotNumber = request.VacunaLote;
if (request.VacunaFechaVencimiento.HasValue)
{
immu.ExpirationDate = request.VacunaFechaVencimiento.Value.ToString("yyyy-MM-dd");
}
immu.ProtocolApplied.Add(GenerateProtocolApplied(request));
return(immu);
}
public async Task <IEnumerable <Immunization> > GetImmunizations(string patientId, string accessToken = null)
{
IList <Immunization> immunizations = new List <Immunization>();
MedicalLogResponse response = await _medicalLogClient.GetMedicalLogAsync(new Guid(patientId));
FhirJsonParser fjp = new();
Hl7.Fhir.Model.Bundle bundle = fjp.Parse <Hl7.Fhir.Model.Bundle>(response.FhirBundle);
if (bundle != null)
{
Hl7.Fhir.Model.Patient fhirPatient = GetFhirPatient(bundle);
Hl7.Fhir.Model.Bundle subBundle = GetFhirSubBundle(bundle);
if (subBundle != null)
{
foreach (Hl7.Fhir.Model.Bundle.EntryComponent ec in subBundle.Entry)
{
if (ec?.Resource is Hl7.Fhir.Model.Immunization)
{
Hl7.Fhir.Model.Immunization fhirImmunization = ec.Resource as Hl7.Fhir.Model.Immunization;
Immunization immunization = new Immunization
{
RecordIdentifier = patientId + "_" + fhirImmunization.Id,
Patient = GetPatient(fhirPatient),
LotNumber = fhirImmunization.LotNumber,
DoseNumber = GetDoseNumber(fhirImmunization),
CountryOfVaccination = "CA",
VaccinationDate = DateTime.Parse(fhirImmunization.Date).ToString("yyyy-MM-dd"),
Vaccine = GetVaccine(),
Facility = fhirImmunization.Location.Display
};
immunizations.Add(immunization);
}
}
}
}
return(immunizations);
}
