public SunatEmbededDespatchAdvice()
 {
     DeliveryAddress    = new PostalAddress();
     OriginAddress      = new PostalAddress();
     SunatCarrierParty  = new AccountingSupplierParty();
     DriverParty        = new AgentParty();
     SunatRoadTransport = new SunatRoadTransport();
     GrossWeightMeasure = new InvoicedQuantity();
 }
        public Retention()
        {
            UBLExtensions      = new UBLExtensions();
            AgentParty         = new AgentParty();
            ReceiverParty      = new ReceiverParty();
            TotalInvoiceAmount = new PayableAmount();
            TotalPaid          = new PayableAmount();
            SUNATRetentionDocumentReference = new List <SUNATRetentionDocumentReference>();

            UBLVersionID    = "2.0";
            CustomizationID = "1.0";
            Formato         = new System.Globalization.CultureInfo("es-PE");
        }