FPDS FIELD NAME

FPDS Crosswalk

REF_IDV_PIID

REF_IDV_MODIFI-CATION_NUMBER

PIID

MODIFICATION_NUMBER

BPA or Order under a Schedule or other non-DoD Instrument

E

Use "0"

A

Use "0"

Order against a BPA under a Schedule

A

Use "0"

B*

Use "0"

DoD Stand Alone Contract, Purchase Order, BOA, BPA or other instrument

A

Use "0"

Order against a DoD Stand Alone Contract, BOA, BPA or other instrument

A

Use "0"

B*

Use "0"

Modification to a BPA or Order under a Schedule or other non-DoD Instrument

A

C

Modification to an Order against a BPA under a Schedule

A

Use "0"

B*

D*

Modification to a DoD Stand Alone Contract, Purchase Order, BOA, BPA or other instrument

A

C

Modification to an Order against a DoD Stand Alone Contract, BOA, or BPA

A

Use "0"

B*

D*

* Note that FPDS strips leading zeroes, so that modification 02 to order 0024 is shown as
modification 2 to order 24