internal static MedicationStatement ToFhirInternal(HVMedication hvMedication, MedicationStatement medicationStatement)
{
var embeddedMedication = new FhirMedication();
embeddedMedication.Id = "med" + Guid.NewGuid();
medicationStatement.Contained.Add(ToFhirInternal(hvMedication, embeddedMedication));
medicationStatement.Medication = embeddedMedication.GetContainerReference();
medicationStatement.SetStatusAsActive();
medicationStatement.SetTakenAsNotApplicable();
medicationStatement.Dosage = AddDosage(hvMedication.Dose, hvMedication.Frequency, hvMedication.Route);
if (hvMedication.Prescription != null)
{
var embeddedMedicationRequest = new MedicationRequest();
embeddedMedicationRequest.Id = "medReq" + Guid.NewGuid();
Practitioner prescribedBy = hvMedication.Prescription.PrescribedBy.ToFhir();
prescribedBy.Id = "prac" + Guid.NewGuid();
medicationStatement.Contained.Add(prescribedBy);
MedicationRequest request = ToFhirInternal(hvMedication.Prescription, embeddedMedicationRequest);
request.Medication = embeddedMedication.GetContainerReference();
request.Requester = new MedicationRequest.RequesterComponent
{
Agent = prescribedBy.GetContainerReference()
};
medicationStatement.Contained.Add(request);
medicationStatement.BasedOn.Add(embeddedMedicationRequest.GetContainerReference());
}
return(medicationStatement);
}
public void WhenMedicationStatementTransformedToHealthVault_ThenDosageIsCopiedToDoseFrequencyAndRoute()
{
var embeddedMedication = new FhirMedication()
{
Code = new CodeableConcept()
{
Text = "Amoxicillin 250mg/5ml Suspension"
}
};
string embeddedMedicationId = "med" + Guid.NewGuid();
embeddedMedication.Id = embeddedMedicationId;
const int dosage = 1;
const int period = 8;
const string routeCode = "po";
var medicationStatement = new MedicationStatement()
{
Medication = new ResourceReference(embeddedMedicationId),
Dosage = new System.Collections.Generic.List <Dosage>
{
new Dosage
{
Dose = new SimpleQuantity()
{
Value = dosage,
Unit = "Tablets",
System = HealthVaultVocabularies.GenerateSystemUrl
(HealthVaultVocabularies.MedicationDoseUnits,
HealthVaultVocabularies.Wc),
Code = "tablet"
},
Timing = new Timing
{
Repeat = new Timing.RepeatComponent
{
Period = period,
PeriodUnit = Timing.UnitsOfTime.H
}
},
Route = new CodeableConcept
{
Text = "By mouth",
Coding = new System.Collections.Generic.List <Coding>
{
new Coding
{
Code = routeCode,
System = HealthVaultVocabularies.GenerateSystemUrl
(HealthVaultVocabularies.MedicationRoutes,
HealthVaultVocabularies.Wc),
Version = "2"
}
}
}
}
}
};
medicationStatement.Contained.Add(embeddedMedication);
medicationStatement.Medication = embeddedMedication.GetContainerReference();
var hvMedication = medicationStatement.ToHealthVault() as HVMedication;
Assert.AreEqual(dosage, hvMedication?.Dose?.Structured?.First()?.Value);
Assert.AreEqual(period, hvMedication?.Frequency?.Structured?.First()?.Value);
Assert.AreEqual(routeCode, hvMedication?.Route?.First()?.Value);
}