| Tag | 
                  Field Name | 
                  Req'd | 
                  Comments | 
                
                
                  | 453 | 
                  NoPartyIDs | 
                  N | 
                  Repeating group below should contain unique combinations of PartyID, PartyIDSource, and PartyRole | 
                
                
                  | => | 
                  448 | 
                  PartyID | 
                  N | 
                  Used to identify source of PartyID. Required if PartyIDSource is specified. Required if NoPartyIDs > 0. | 
                
                
                  | => | 
                  447 | 
                  PartyIDSource | 
                  N | 
                  Used to identify class source of PartyID value (e.g. BIC). Required if PartyID is specified. Required if NoPartyIDs > 0. | 
                
                
                  | => | 
                  452 | 
                  PartyRole | 
                  N | 
                  Identifies the type of PartyID (e.g. Executing Broker). Required if NoPartyIDs > 0. | 
                
                
                  | => | 
                  
                      Component Block - <PtysSubGrp> | 
                  N | 
                  Repeating group of Party sub-identifiers. |