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ISO 15022
Data Field Dictionary

MT527: (23) Field 17B: Flag

FORMAT

Option B :4!c//1!a (Qualifier)(Flag)

PRESENCE

Optional in conditional (see rule C1) sequence B

QUALIFIER

(Error code(s): T89)

Order

M/O

Qualifier

R/N

CR

Options

Qualifier Description

1

O

CONC

N

 

B

Concentration Limit Flag

2

O

CRYD

N

 

B

Crystallisation Day Flag

DEFINITION

This qualified generic field specifies:

CONC

Concentration Limit Flag

Indicates whether a concentration limit applies to the transaction; if no limit applies, there is no constraint on how much of the collateral basket can be made up of one security.

CRYD

Crystallisation Day Flag

Identifies the penultimate accrual date of the transaction to the final (repurchase) date. Crystallising the penultimate fixing into a fixed rate for the final business day. This will allow for parties to send timely settlement instructions for the repurchase leg of the transaction. Default value is 1 day.

CODES

Flag must contain one of the following codes:

N

No

No.

Y

Yes

Yes.

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