public void SubscribeToPatientAlerts(string doctorId)
{
ICallbackDoctorMonitoringService callbackChannel = OperationContext.Current.GetCallbackChannel <ICallbackDoctorMonitoringService>();
AlertMonitorList alertList = AlertMonitorList.Instance;
alertList.Subscribe(doctorId, callbackChannel.ReceiveAlerts);
}
public void SubscribeToVitals(string patientId, string doctorId)
{
ICallbackDoctorMonitoringService callbackChannel = OperationContext.Current.GetCallbackChannel <ICallbackDoctorMonitoringService>();
VitalsMonitorList vitalsList = VitalsMonitorList.Instance;
vitalsList.Subscribe(patientId, doctorId, callbackChannel.ReceiveVitals);
}