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title: <Parties> component block – FIX 4.3 – FIX Dictionary – Onix Solutions
description: <Parties> component block – FIX 4.3 – FIX Dictionary – Onix Solutions
---

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# <Parties> component block – FIX 4.3 – FIX Dictionary

| Messages by MsgType \| Messages by Name \| Fields by Tag \| Fields by Name \| FIX 4.3 \| Home FIX 4.3 : <Parties> component block Structure \| Used In Description No specific description is available. Structure Tag Field Name Req'd Comments 453 NoPartyIDs N Repeating group below should contain unique combinations of PartyID <448>, PartyIDSource <447>, and PartyRole <452> => 448 PartyID N Used to identify source of PartyID <448>. Required if PartyIDSource <447> is specified. Required if NoPartyIDs <453> > 0. => 447 PartyIDSource N Used to identify class source of PartyID <448> value (e.g. BIC). Required if PartyID <448> is specified. Required if NoPartyIDs <453> > 0. => 452 PartyRole N Identifies the type of PartyID <448> (e.g. Executing Broker). Required if NoPartyIDs <453> > 0. => 523 PartySubID N Sub-identifier (e.g. Clearing Acct for PartyID <448>=Clearing Firm) if applicable Used In Execution Report <8> Quote Status Request <a> New Order - Multileg <AB> Multileg Order Cancel/Replace Request <AC> Trade Capture Report Request <AD> Trade Capture Report <AE> Order Mass Status Request <AF> Quote Status Report <AI> Mass Quote Acknowledgement <b> New Order - Single <D> New Order - List <E> Order Cancel Request <F> Order Cancel/Replace Request <G> Order Status Request <H> Mass Quote <i> Allocation <J> Registration Instructions <o> Registration Instructions Response <p> Allocation ACK <P> New Order - Cross <s> Quote <S> Cross Order Cancel/Replace Request <t> Settlement Instructions <T> Cross Order Cancel Request <u> Quote Cancel <Z> |
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