The use of this component block is restricted to instrument definition only and is not permitted to contain transactional information. Only a specified subset of party roles will be supported within the InstrumentParty block.
 | Repeating Group 1058 | NoUndlyInstrumentParties | | | Repeating group below should contain unique combinations of UnderlyingInstrumentPartyID(1059), UnderlyingInstrumentPartyIDSource(1060) and UnderlyingInstrumentPartyRole(1061). | Added EP-1
Updated EP169
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 | 1059 | UnderlyingInstrumentPartyID | ID | | Used to identify the source of PartyID. Required if UnderlyingInstrumentPartyIDSource(1060) is specified. Required if NoUndlyInstrumentParties(1058) > 0. | Added EP-1
Updated EP169
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 | 1060 | UnderlyingInstrumentPartyIDSource | Src | | Used to identify class source of UnderlyingInstrumentPartyID(1059) value (e.g. BIC). Required if UnderlyingInstrumentPartyID(1059) is specified. Required if NoUndlyInstrumentParties(1058) > 0. | Added EP-1
Updated EP169
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 | 1061 | UnderlyingInstrumentPartyRole | R | | Identifies the type of UnderlyingInstrumentPartyID(1059) (e.g. Executing Broker). Required if NoUndlyInstrumentParties(1058) > 0. | Added EP-1
Updated EP169
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 | 2391 | UnderlyingInstrumentPartyRoleQualifier | Qual | | | Added EP179
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 | Component(-) | UndlyInstrumentPtysSubGrp | Sub | | Repeating group of party sub-identifiers. | Added EP-1
Updated EP169
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