| Tag | 
                              Field Name | 
                              Req'd | 
                              Comments | 
                           
                           
                              | <MessageHeader> | 
                              Y | 
                              MsgType <35> = BH
                               | 
                           
                           
                              | 859 | 
                              ConfirmReqID | 
                              Y | 
                              Unique identifier for this message | 
                           
                           
                              | 773 | 
                              ConfirmType | 
                              Y | 
                              Denotes whether this message is being used to request a confirmation or a trade status message | 
                           
                           
                              | 
                                    Component Block - <OrdAllocGrp> | 
                              N | 
                              Indicates number of orders to be combined for allocation.  If order(s) were manually delivered set to 1 (one).Required when
                                 AllocNoOrdersType = 1
                               | 
                           
                           
                              | 70 | 
                              AllocID | 
                              N | 
                              Used to refer to an earlier Allocation Instruction. | 
                           
                           
                              | 793 | 
                              SecondaryAllocID | 
                              N | 
                              Used to refer to an earlier Allocation Instruction via its secondary identifier | 
                           
                           
                              | 467 | 
                              IndividualAllocID | 
                              N | 
                              Used to refer to an allocation account within an earlier Allocation Instruction. | 
                           
                           
                              | 60 | 
                              TransactTime | 
                              Y | 
                              Represents the time this message was generated | 
                           
                           
                              | 79 | 
                              AllocAccount | 
                              N | 
                              Account number for the trade being confirmed by this message | 
                           
                           
                              | 661 | 
                              AllocAcctIDSource | 
                              N | 
                               | 
                           
                           
                              | 798 | 
                              AllocAccountType | 
                              N | 
                               | 
                           
                           
                              | 58 | 
                              Text | 
                              N | 
                               | 
                           
                           
                              | 354 | 
                              EncodedTextLen | 
                              N | 
                               | 
                           
                           
                              | 355 | 
                              EncodedText | 
                              N | 
                               | 
                           
                           
                              | <MessageTrailer> | 
                              Y | 
                                 |