| Tag | 
                              Field Name | 
                              Req'd | 
                              Comments | 
                           
                           
                              | 146 | 
                              NoRelatedSym | 
                              N | 
                               | 
                           
                           
                              | => | 
                              1324 | 
                              ListUpdateAction | 
                              N | 
                              If provided, then Instrument occurrence has explicitly changed | 
                           
                           
                              | => | 
                              
                                    Component Block - <Instrument> | 
                              N | 
                               | 
                           
                           
                              | => | 
                              
                                    Component Block - <InstrumentExtension> | 
                              N | 
                               | 
                           
                           
                              | => | 
                              
                                    Component Block - <SecondaryPriceLimits> | 
                              N | 
                              Secondary price limit rules | 
                           
                           
                              | => | 
                              15 | 
                              Currency | 
                              N | 
                               | 
                           
                           
                              | => | 
                              
                                    Component Block - <InstrmtLegGrp> | 
                              N | 
                               | 
                           
                           
                              | => | 
                              58 | 
                              Text | 
                              N | 
                              Comment, instructions, or other identifying information. | 
                           
                           
                              | => | 
                              354 | 
                              EncodedTextLen | 
                              N | 
                              Must be set if EncodedText field is specified and must immediately precede it. | 
                           
                           
                              | => | 
                              355 | 
                              EncodedText | 
                              N | 
                              Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. | 
                           
                           
                              | => | 
                              292 | 
                              CorporateAction | 
                              N | 
                               | 
                           
                           
                              | => | 
                              1504 | 
                              RelSymTransactTime | 
                              N | 
                               |