Section O: DDPI Authorization — Data Flow

Why this page is structured this way: This is the field-first view for Section O: DDPI Authorization. Each row is one field-destination relationship. To see the same data from the destination’s perspective, jump from the atlas overview.

TL;DR

• 10 unique fields in this section.
• 30 field-destination relationships total.
• Source-of-truth field definitions: Master Dataset.

Data flow table

Sorted by field_id, then destination.

field_id	field_name	destination	destination_field_name	destination_format	frequency	transformation	quirks_notes	spec_source
O-ddpi_authorization_date	DDPI Authorization Date	cdsl-bo	DDPI_AUTH_DATE	CHAR(8)	on-event	formatted	YYYYMMDD; CDSL captures DDPI registration date per UDiFF-aligned format per CDSL/OPS/DP/SYSTM/2023/43	CDSL/OPS/DP/SYSTM/2023/43
O-ddpi_authorization_date	DDPI Authorization Date	nsdl-bo	DDPIRegnDt	ISODate (YYYY-MM-DD)	on-event	formatted	ISO 8601; NSDL capture in UDiFF format only since Sep 27, 2024 deadline	NSDL/POLICY/2024/0086
O-ddpi_bo_id	DDPI BO ID	back-office	ddpi_bo_id	VARCHAR(16)	on-modify	[direct]	BO ID for which DDPI applies	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_bo_id	DDPI BO ID	cdsl-bo	DDPI_BOID	CHAR(16)	on-event	[direct]	Same as H-bo_id; rebooted to DDPI Master table; CDSL Daiwa Active System (CDAS) linkage	CDSL/OPS/DP/SYSTM/2023/43
O-ddpi_bo_id	DDPI BO ID	nsdl-bo	DDPIBOID	CHAR(16) UDiFF	on-event	[direct]	Same as H-bo_id (IN+14 alphanumeric); SPEED-e linkage	NSDL/POLICY/2024/0086
O-ddpi_deregistration_date	DDPI Deregistration Date	cdsl-bo	DDPI_DEREG_DATE	CHAR(8)	on-event	formatted	YYYYMMDD; populated on de-registration; NULL means active	CDSL/OPS/DP/SYSTM/2023/43
O-ddpi_deregistration_date	DDPI Deregistration Date	nsdl-bo	DDPIDeRegnDt	ISODate (YYYY-MM-DD)	on-event	formatted	ISO 8601; UDiFF only since Sep 27, 2024	NSDL/POLICY/2024/0086
O-ddpi_dp_id	DDPI DP ID	cdsl-bo	DDPI_DPID	CHAR(8)	on-event	[direct]	8-digit DP ID; same as H-dp_id	CDSL/OPS/DP/SYSTM/2023/43
O-ddpi_dp_id	DDPI DP ID	nsdl-bo	DDPIDPID	CHAR(8) UDiFF	on-event	[direct]	IN+6 digits	NSDL/POLICY/2024/0086
O-ddpi_for_mutual_fund	DDPI for MF	back-office	ddpi_mf_flg	CHAR(1)	on-modify	[direct]	MF transactions enabled	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_for_mutual_fund	DDPI for Mutual Fund	cdsl-bo	DDPI_PURPOSE_MF	CHAR(1)	on-event	[direct]	Y/N; MF transaction authorization	CDSL/OPS/DP/POLCY/2022/194
O-ddpi_for_mutual_fund	DDPI for Mutual Fund	nsdl-bo	DDPIMFFlg	CHAR(1) UDiFF	on-event	[direct]	Y/N flag	NSDL/POLICY/2022/0052
O-ddpi_for_pledge	DDPI for Pledge	back-office	ddpi_pledge_flg	CHAR(1)	on-modify	[direct]	pledge/re-pledge for margins enabled	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_for_pledge	DDPI for Pledge	cdsl-bo	DDPI_PURPOSE_PLEDGE	CHAR(1)	on-event	[direct]	Y/N; pledging/re-pledging for margins	CDSL/OPS/DP/POLCY/2022/194
O-ddpi_for_pledge	DDPI for Pledge	nsdl-bo	DDPIPldgFlg	CHAR(1) UDiFF	on-event	[direct]	Y/N; pledge/re-pledge flag	NSDL/POLICY/2022/0052
O-ddpi_for_pledge	DDPI Pledge Authorization	regulatory-reports	PledgeAuthFlag	CHAR(1)	daily	[direct]	drives whether margin pledge can be auto-executed; reported in MG-18 / AMG18 client-collateral file	NCL/CMPT/56502
O-ddpi_for_settlement	DDPI for Settlement	back-office	ddpi_settle_flg	CHAR(1)	on-modify	[direct]	transfer securities for settlement enabled	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_for_settlement	DDPI for Settlement	cdsl-bo	DDPI_PURPOSE_SETTLE	CHAR(1)	on-event	[direct]	Y/N; first of 4 purpose flags per SEBI DDPI circular SEBI/HO/MIRSD/DoP/P/CIR/2022/44	CDSL/OPS/DP/POLCY/2022/194
O-ddpi_for_settlement	DDPI for Settlement	nsdl-bo	DDPISettleFlg	CHAR(1) UDiFF	on-event	[direct]	Y/N; transfer for stock-exchange deliveries/settlement	NSDL/POLICY/2022/0052
O-ddpi_for_tendering	DDPI for Tendering	back-office	ddpi_tender_flg	CHAR(1)	on-modify	[direct]	tendering shares in open offers/buybacks enabled	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_for_tendering	DDPI for Tendering	cdsl-bo	DDPI_PURPOSE_TENDER	CHAR(1)	on-event	[direct]	Y/N; tendering in open offers/buybacks	CDSL/OPS/DP/POLCY/2022/194
O-ddpi_for_tendering	DDPI for Tendering	nsdl-bo	DDPITndrFlg	CHAR(1) UDiFF	on-event	[direct]	Y/N flag	NSDL/POLICY/2022/0052
O-ddpi_opted	DDPI Opted	back-office	ddpi_opted_flg	CHAR(1)	on-modify	[direct]	Y/N; cannot be denied service if N (regulatory)	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_opted	DDPI Opted	cdsl-bo	DDPI_FLAG	CHAR(1)	on-event	[direct]	Y/N flag; CDSL DDPI activation 24-hour SLA post-DP receiving signed DDPI form per CDSL/OPS/DP/SYSTM/2022/332; optional - cannot refuse service	CDSL/OPS/DP/SYSTM/2022/332
O-ddpi_opted	DDPI Opted Flag	contract-notes	DDPIRef	CHAR(1)	on-trade	[direct]	DDPI status indicator on ECN; if N, client must authorise each debit via depository TPIN	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_opted	DDPI Opted	dlt-comms	DDPI_FLAG	CHAR(1)	on-event	[direct]	if Y, depository fires “debit authorized via DDPI” SMS on each pay-in; if N, manual CDAS/SPEED-e SMS issued	SEBI/HO/MIRSD/POD-1/P/CIR/2025/94
O-ddpi_opted	DDPI Opted	nsdl-bo	DDPIFlg	CHAR(1) UDiFF	on-event	[direct]	Y/N flag; NSDL DDPI registration offline-paper-based with 2-3 day activation; UDiFF format only since Sep 27, 2024	NSDL/POLICY/2024/0086
O-ddpi_scope	DDPI Scope	back-office	ddpi_scope_cd	VARCHAR(2)	on-modify	[direct]	AL/SP; drives auto-debit eligibility flag	SEBI/HO/MIRSD/DoP/P/CIR/2022/44
O-ddpi_scope	DDPI Scope	cdsl-bo	DDPI_SCOPE	CHAR(2)	on-event	[direct]	AL=All transactions, SP=Specific; line in DDPI Master file	CDSL/OPS/DP/SYSTM/2023/43
O-ddpi_scope	DDPI Scope	nsdl-bo	DDPIScp	CHAR(2) UDiFF	on-event	[direct]	Scope code element	NSDL/POLICY/2024/0086

Verified through

2026-05-14

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