Party ID - iLink 3 Audit Trail Requirements

Blank table cell = Not Applicable

Position	Columns	TO/FROM CME	Associated Tag on iLink

Position	Columns	TO/FROM CME	Associated Tag on iLink
1	Sending Timestamps	Presence: Mandatory Format: UTC Timestamp Value: YYYYMMDD-hh:mm:ss.sssss populated minimally at millisecond precision.	Tag 5297 - SendingTime
2	Message Direction	Presence: Mandatory Format: String Value: "TO CME"	N/A
3	Operator ID	Presence: Mandatory Format: String with a maximum length of 18 bytes. Value: Must only contain letters, numbers and/or the following characters: _ - : @ . +	PartyRole (118 - Operator)
4	Session ID	Presence: Mandatory Format: String	N/A
6	Message Type	Presence: Mandatory Format: String Value: 'CX'	N/A
40	Party Details List Request ID	Presence: Mandatory Format: String	Tag 1505 - PartyDetailsListRequestID
41	ListUpdateAction	Presence: Mandatory if present in captured message Format: String Value: A or D	Tag 1324 - ListUpdateAction
42	Self-Matching Prevention ID	Presence: Mandatory if present in captured message Format: String	Tag 2362
43	Self-Match Prevention Instr	Presence: Mandatory if present in captured message Format: String Value: N or O	Tag 8000 - SelfMatchPreventionInstruction
44	Customer Type Indicator	Presence: Mandatory (for Futures and Options) Presence: Mandatory if present in captured message (for NEX SEF Products) Format: Integer Value: 1, 2, 3 or 4	Tag 582 - CustOrderCapacity
45	AvgPxGroupID	Presence: Mandatory if present in captured message Format: String	Tag 1731 - AvgPxGroupID
46	Average Px Ind	Presence: Mandatory if present Format: Integer Value: 0, 1, 3	Tag 819 - AvgPxInd
47	CmtaGiveUpCD	Presence: Mandatory if present in captured message Format: String	Tag 9708 - CmtaGiveUpCD
48	Origin	Presence: Mandatory Format: String Value: 0 or 1 Presence: Mandatory (for Futures and Options) Presence: Mandatory if present in captured message (for NEX SEF Products)	Tag 1816 - ClearingAccountType
49	Clearing Trade Price Type	Format: String Value: 0 or 1	Tag 1598 - ClearingTradePriceType
50	Customer Handling Instr	Presence: Mandatory if present in captured message Format: String Value: C, D, G, H, W or Y	Tag 1031 - CustOrderHandlingInst
51	Executing Firm ID	Presence: Mandatory Format: String	PartyRole (1 - Executing Firm)
52	Account Number	Presence: Mandatory if present in captured message Format: String	PartyRole (24 - Customer Account)
53	Take Up Firm	Presence: Mandatory if present in captured message Format: String	PartyRole (96 - Take up firm)
54	Take up Account	Presence: Mandatory if present in captured message Format: String	PartyRole (1000 - Take up account)