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ISO 15022
Data Field Dictionary

MT503: (23) Field 19B: Amount

FORMAT

Option B :4!c//3!a15d (Qualifier)(Currency Code)(Amount)

PRESENCE

Optional (referenced in rule C9) in optional subsequence B1

QUALIFIER

(Error code(s): T89)

Order

M/O

Qualifier

R/N

CR

Options

Qualifier Description

1

O

THRS

N

 

B

Secured Threshold Amount

 

or

THRU

N

 

B

Unsecured Threshold Amount

2

O

PRHA

N

 

B

Pre-haircut Collateral Value Amount

3

O

AEXP

N

 

B

Adjusted Exposure Amount

4

O

CORE

N

 

B

Collateral Required Amount

5

O

RADD

N

 

B

Basic Amount

6

O

NRAD

N

 

B

Netted Independent Amount

7

O

MITR

N

 

B

Minimum Transfer Amount

8

O

ROUN

N

 

B

Rounding Integer Amount

DEFINITION

This qualified generic field specifies:

AEXP

Adjusted Exposure Amount

Total amount of collateral required (unrounded).

CORE

Collateral Required Amount

Total amount of collateral required (rounded).

MITR

Minimum Transfer Amount

Minimum additional collateral amount required above the collateral held.

NRAD

Netted Independent Amount

Non recoverable add-on amount to the exposure.

PRHA

Pre-haircut Collateral Value Amount

Total value of posted collateral (pre-haircut) held by the taker prior to the collateral claim.

RADD

Basic Amount

Recoverable add-on amount to the exposure.

ROUN

Rounding Integer Amount

Amount to which the value of the collateral collected may be rounded up.

THRS

Secured Threshold Amount

Amount of secured risk the exposed party is willing to tolerate. If the exposure is bigger than this amount, the whole exposure needs to be offset otherwise no collateral is needed.

THRU

Unsecured Threshold Amount

Amount for which the exposed party doesn't have to post collateral. The difference between the total exposure amount and this amount needs to be collateralised.

NETWORK VALIDATED RULES

The integer part of Amount must contain at least one digit. The decimal comma is mandatory and is included in the maximum length. The number of digits following the comma must not exceed the maximum allowed for the specified currency.

Currency Code must be a valid ISO 4217 currency code.

USAGE RULES

See also the ISDA definitions in the Usage Rules section for a more detailed explanation of the amount fields and examples.

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