| Id | 
                    Int32 (Nullable) | 
                    The unique Id of this Holding Event Booking in SubscriberCRM. | 
                    No | 
                
        
                
                    | EventId | 
                    Int32 | 
                    The Id of the event that this booking is for. | 
                    Yes | 
                
        
                
                    | ContactId | 
                    Int32 (Nullable) | 
                    If this booking is for an existing contact, this is the contact's unique Id in SubscriberCRM. | 
                    No | 
                
        
                
                    | WebId | 
                    Int32 (Nullable) | 
                     | 
                    No | 
                
        
                
                    | OrderNumber | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Title | 
                    String | 
                     | 
                    No | 
                
        
                
                    | FirstName | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Surname | 
                    String | 
                     | 
                    No | 
                
        
                
                    | AddressLabel | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Position | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Department | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Organisation | 
                    String | 
                     | 
                    No | 
                
        
                
                    | AddressLine1 | 
                    String | 
                     | 
                    No | 
                
        
                
                    | AddressLine2 | 
                    String | 
                     | 
                    No | 
                
        
                
                    | AddressLine3 | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Town | 
                    String | 
                     | 
                    No | 
                
        
                
                    | CountyId | 
                    Int32 | 
                     | 
                    No | 
                
        
                
                    | Postcode | 
                    String | 
                     | 
                    No | 
                
        
                
                    | CountryId | 
                    Int32 | 
                     | 
                    No | 
                
        
                
                    | Phone | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Mobile | 
                    String | 
                     | 
                    No | 
                
        
                
                    | Email | 
                    String | 
                     | 
                    No | 
                
        
                
                    | AmountPaid | 
                    Decimal | 
                    If a payment has been made for this booking, the amount that has been paid. | 
                    No | 
                
        
                
                    | DatePaid | 
                    DateTime (Nullable) | 
                    If a payment has been made for this booking, the date of the payment. | 
                    No | 
                
        
                
                    | BookingDate | 
                    DateTime (Nullable) | 
                     | 
                    No | 
                
        
                
                    | BookingMethodId | 
                    Int32 | 
                     | 
                    No | 
                
        
                
                    | WhereHeardId | 
                    Int32 | 
                     | 
                    No | 
                
        
                
                    | Notes | 
                    String | 
                     | 
                    No | 
                
        
                
                    | TransactionCode | 
                    String | 
                    If a payment has been made for this booking, a reference to the payment - e.g. a PayPal transaction reference. | 
                    No | 
                
        
                
                    | PaymentMethodId | 
                    Int32 (Nullable) | 
                    If a payment has been made for this booking, the Id of the Payment Method. Lookup: Payment Method list. -1 can be entered if this is not known. | 
                    No | 
                
        
                
                    | HoldingDelegates | 
                    List<HoldingDelegate> | 
                    The list of delegates (attendees) that make up this booking. | 
                    Yes |