/// <summary>
        ///  AddPrescription will accept a Prescription object and creates an Item on Amazon DynamoDB
        /// </summary>
        /// <param name="prescription"></param>
        public async void AddPrescription(Prescription prescription)
        {
            Task <int> idTask = _dynamoDBService.GetAllPrescription <Prescription>("Prescription");
            int        id     = await idTask;

            prescription.PrescriptionID = id;
            _dynamoDBService.Store(prescription);
        }