/// <summary> /// Update PatientLists when the Practitioner changes /// </summary> /// <param name="subject"></param> /// <returns></returns> public async Task UpdateAsync(IObservableSubject subject) { IsLoading = true; if (_practitioner == null || (subject as Practitioner).Id != _practitioner.Id) { _practitioner = (Practitioner)subject; _patients = await FhirService.GetPatientsOfPractitioner(_practitioner.Id); IsLoading = false; } }