DTCCCACOSD1V02

supl.011.001.02

The DTCCCACOSD1 message extends ISO corporate action movement confirmation message with DTCC corporate action elements not covered in the standard message.

Message Construction

Every ISO20022 message has at the highest level what we call ‘building blocks’. Because the message is constructed as immutable records, the association is by composition. Below you can see the relationship between the message and its constituent building blocks: For comparison, see the ISO20022 official specification

classDiagram
     direction LR
%% DTCCCACOSD1V02 recursion level 0 with max 0
DTCCCACOSD1V02 *-- "0..1" CorporateActionGeneralInformationSD14 : CorporateActionGeneralInformation
DTCCCACOSD1V02 *-- "0..1" FinancialInstrumentAttributesSD9 : UnderlyingSecurity
DTCCCACOSD1V02 *-- "0..1" CorporateActionSD10 : CorporateActionDetails
DTCCCACOSD1V02 *-- "0..1" AccountBalanceSD4 : AccountBalance
DTCCCACOSD1V02 *-- "0..1" CorporateActionConfirmationSecuritiesMovementDetailsSD2 : CorporateActionConfirmationSecuritiesMovementDetails
DTCCCACOSD1V02 *-- "0..1" CorporateActionConfirmationCashMovementDetailsSD2 : CorporateActionConfirmationCashMovementDetails
  

Now, we will zero-in one-by-one on each of these building blocks.

CorporateActionGeneralInformation building block

Extension block for the information to be extended as corporate action general information. Provides additional information regarding corporate action general information details. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% CorporateActionGeneralInformationSD14 recursion level 0 with max 1
class CorporateActionGeneralInformationSD14{
    PlaceAndName IsoMax350Text
    RedemptionIdentification IsoMax10NumericText
}
  

CorporateActionGeneralInformationSD14 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
RedemptionIdentification Unique number systemically assigned to all Lottery and Non-Lottery events announced in DTC Redemptions (REDS) Participant Terminal System (PTS)/ Particinant Browser System(PBS) function. IsoMax10NumericText - Optional 0..1

UnderlyingSecurity building block

Information to be extended as supplementary data to underlying security details. Provides additional information regarding underlying security details. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% FinancialInstrumentAttributesSD9 recursion level 0 with max 1
class FinancialInstrumentAttributesSD9{
    PlaceAndName IsoMax350Text
}
FinancialInstrumentAttributesSD9 *-- "0..1" OtherIdentification2 : OriginatingSecurityIdentification
%% OtherIdentification2 recursion level 1 with max 1
class OtherIdentification2{
    Identification IsoRestrictedFINXMax31Text
    Suffix IsoMax16Text
}
OtherIdentification2 *-- "1..1" IIdentificationSource4Choice : Type
  

FinancialInstrumentAttributesSD9 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
OriginatingSecurityIdentification Represents the ‘original’ security identifier of the event. It is used in the scenarios like “partial call” where there are 2 events. The first event distributes into the Contra CUSIP, a temporary security; and on the second event that temporary security becomes the underlying security of the event. This element is used in the second event to point to the original CUSIP. OtherIdentification2 - Optional 0..1

CorporateActionDetails building block

Information to be extended as supplementary data to corporate action details. Provides additional information regarding corporate action details. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% CorporateActionSD10 recursion level 0 with max 1
class CorporateActionSD10{
    PlaceAndName IsoMax350Text
    LotterySequenceNumber IsoMax3NumericText
    LotteryDate IsoISODate
}
  

CorporateActionSD10 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
LotterySequenceNumber DTC generated number to distinguish between the series of lotteries run against a particular redemption. IsoMax3NumericText - Optional 0..1
LotteryDate Date/time on which the lottery is run and applied to the holder’s positions. This is also applicable to partial calls. IsoISODate - Optional 0..1

AccountBalance building block

Extension block for the information to be extended as account balance. Provides additional information regarding account balance. Contains transaction details of the stock loans, repurchase agreements (REPOs) and undelivered trades (FAILs). For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% AccountBalanceSD4 recursion level 0 with max 1
class AccountBalanceSD4{
    PlaceAndName IsoMax350Text
}
AccountBalanceSD4 *-- "0..1" SignedQuantityFormat4 : OriginalBalance
AccountBalanceSD4 *-- "0..1" SignedQuantityFormat4 : UnpledgedBalance
AccountBalanceSD4 *-- "0..1" SignedQuantityFormat4 : InvestmentUnpledgedBalance
AccountBalanceSD4 *-- "0..1" SignedQuantityFormat4 : InvestmentPledgedBalance
%% SignedQuantityFormat4 recursion level 1 with max 1
class SignedQuantityFormat4{
    ShortLongPosition ShortLong1Code
}
SignedQuantityFormat4 *-- "1..1" IFinancialInstrumentQuantity15Choice : Quantity
%% SignedQuantityFormat4 recursion level 1 with max 1
class SignedQuantityFormat4{
    ShortLongPosition ShortLong1Code
}
SignedQuantityFormat4 *-- "1..1" IFinancialInstrumentQuantity15Choice : Quantity
%% SignedQuantityFormat4 recursion level 1 with max 1
class SignedQuantityFormat4{
    ShortLongPosition ShortLong1Code
}
SignedQuantityFormat4 *-- "1..1" IFinancialInstrumentQuantity15Choice : Quantity
%% SignedQuantityFormat4 recursion level 1 with max 1
class SignedQuantityFormat4{
    ShortLongPosition ShortLong1Code
}
SignedQuantityFormat4 *-- "1..1" IFinancialInstrumentQuantity15Choice : Quantity
  

AccountBalanceSD4 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
OriginalBalance Position held in a security as of the day prior to publication date. This position is subject to a redemption lottery call when this is the first lottery. This balance will not be adjusted for the supplemental or concurrent lotteries and will remain constant to report the original position. SignedQuantityFormat4 - Optional 0..1
UnpledgedBalance Portion of the Original Balance position held in DTC General Free account as of day prior to Publication Date. Position held in this account is subject to redemption lottery call. SignedQuantityFormat4 - Optional 0..1
InvestmentUnpledgedBalance Portion of the Original Balance position held in DTC Segregated account as of day prior to Publication Date. Position held in this account is subject to redemption lottery call and must be released to allow allocation. SignedQuantityFormat4 - Optional 0..1
InvestmentPledgedBalance Portion of the Original Balance position held in DTC Investment account as of day prior to Publication Date. Position held in this account is subject to redemption lottery call and must be released to allow allocation. SignedQuantityFormat4 - Optional 0..1

CorporateActionConfirmationSecuritiesMovementDetails building block

Information to be extended as corporate action confirmation securities movement details. Provides additional information regarding corporate action confirmation securities movement details. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% CorporateActionConfirmationSecuritiesMovementDetailsSD2 recursion level 0 with max 1
class CorporateActionConfirmationSecuritiesMovementDetailsSD2{
    PlaceAndName IsoMax350Text
    CreditDebitIndicator CreditDebitCode
    ReasonCode DTCAdjustmentPaymentType2Code
    SubReasonCode DTCAdjustmentPaymentSubReason1Code
    ContraParticipantNumber IsoMax8Text
    MaturityDate IsoISODate
    TaxAdjustmentRate IsoPercentageRate
}
CorporateActionConfirmationSecuritiesMovementDetailsSD2 *-- "0..1" IFinancialInstrumentQuantity15Choice : TransactionQuantity
CorporateActionConfirmationSecuritiesMovementDetailsSD2 *-- "0..1" IDateFormat28Choice : PostingDate
%% IFinancialInstrumentQuantity15Choice recursion level 1 with max 1
%% IDateFormat28Choice recursion level 1 with max 1
  

CorporateActionConfirmationSecuritiesMovementDetailsSD2 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
CreditDebitIndicator Indicates whether the value is a debit or a credit. CreditDebitCode - Required 1..1
TransactionQuantity Resulting quantity of securities concerned in this transaction. IFinancialInstrumentQuantity15Choice - Optional 0..1
ReasonCode Transaction reason. DTCAdjustmentPaymentType2Code - Optional 0..1
SubReasonCode Transaction sub reason. DTCAdjustmentPaymentSubReason1Code - Optional 0..1
ContraParticipantNumber Transaction contra participant identification when shares are distributed / delivered to / from another participant. IsoMax8Text - Optional 0..1
MaturityDate Date on which a financial instrument becomes due and assets are to be repaid. IsoISODate - Optional 0..1
PostingDate Date/Time on which the posting /draft of the securities took place. IDateFormat28Choice - Optional 0..1
TaxAdjustmentRate Set of the DTC legacy sub reason codes representing tax rate. Used with reason codes ‘TJXD’ ‘TJXF’ ‘TJXI’ ‘TJXL’ ‘TJXR’ ‘TJXT’ ‘TJXU’ to identify the correct tax rate. IsoPercentageRate - Optional 0..1

CorporateActionConfirmationCashMovementDetails building block

Extension block for the information to be extended as corporate action confirmation cash movement details. Provides additional information regarding corporate action confirmation cash movement details. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% CorporateActionConfirmationCashMovementDetailsSD2 recursion level 0 with max 1
class CorporateActionConfirmationCashMovementDetailsSD2{
    PlaceAndName IsoMax350Text
    CreditDebitIndicator CreditDebitCode
    TransactionAmount IsoRestrictedFINActiveCurrencyAndAmount
    ReasonCode DTCAdjustmentPaymentType2Code
    SubReasonCode DTCAdjustmentPaymentSubReason1Code
    ContraParticipantNumber IsoMax8Text
    TaxAdjustmentRate IsoPercentageRate
}
CorporateActionConfirmationCashMovementDetailsSD2 *-- "0..1" IDateFormat28Choice : PostingDate
%% IDateFormat28Choice recursion level 1 with max 1
  

CorporateActionConfirmationCashMovementDetailsSD2 members

Member name Description Data Type / Multiplicity
PlaceAndName xPath to the element that is being extended. IsoMax350Text - Required 1..1
CreditDebitIndicator Indicates whether the value is a debit or a credit. CreditDebitCode - Required 1..1
TransactionAmount Resulting cash amount concerned in this transaction. IsoRestrictedFINActiveCurrencyAndAmount - Optional 0..1
ReasonCode Transaction reason. DTCAdjustmentPaymentType2Code - Optional 0..1
SubReasonCode Transaction sub reason. DTCAdjustmentPaymentSubReason1Code - Optional 0..1
ContraParticipantNumber Transaction contra participant identification when shares are distributed / delivered to / from another participant. IsoMax8Text - Optional 0..1
PostingDate Date/Time on which the posting /draft of the securities took place. IDateFormat28Choice - Optional 0..1
TaxAdjustmentRate Set of the DTC legacy sub reason codes representing tax rate. Used with reason codes ‘TJXD’ ‘TJXF’ ‘TJXI’ ‘TJXL’ ‘TJXR’ ‘TJXT’ ‘TJXU’ to identify the correct tax rate. IsoPercentageRate - Optional 0..1

Extensibility and generalization considerations

To facilitate generalized design patterns in the system, the DTCCCACOSD1V02 implementation follows a specific implementaiton pattern. First of all, DTCCCACOSD1V02 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, DTCCCACOSD1V02Document implements IOuterDocument. Because DTCCCACOSD1V02 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type DTCCCACOSD1V02.

classDiagram
    class IOuterRecord
    DTCCCACOSD1V02 --|> IOuterRecord : Implements
    DTCCCACOSD1V02Document --|> IOuterDocument~DTCCCACOSD1V02~ : Implements
    class IOuterDocument~DTCCCACOSD1V02~ {
        DTCCCACOSD1V02 Message
     }
  

Document wrapper for serialization

The only real purpose DTCCCACOSD1V02Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:supl.011.001.02’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using DTCCCACOSD1V02.ToDocument() method. The returned DTCCCACOSD1V02Document value will serialize correctly according to ISO 20022 standards.

classDiagram
    DTCCCACOSD1V02Document *-- DTCCCACOSD1V02 : Document
  

Sample of message format

This is an abbreviated version of what the message should look like.

<Document xmlns="urn:iso:std:iso:20022:tech:xsd:supl.011.001.02">
    <DTCCCACOSD1>
        <CorpActnGnlInf>
            <!-- CorporateActionGeneralInformation inner content -->
        </CorpActnGnlInf>
        <UndrlygScty>
            <!-- UnderlyingSecurity inner content -->
        </UndrlygScty>
        <CorpActnDtls>
            <!-- CorporateActionDetails inner content -->
        </CorpActnDtls>
        <AcctBal>
            <!-- AccountBalance inner content -->
        </AcctBal>
        <CorpActnConfSctiesMvmntDtls>
            <!-- CorporateActionConfirmationSecuritiesMovementDetails inner content -->
        </CorpActnConfSctiesMvmntDtls>
        <CorpActnConfCshMvmntDtls>
            <!-- CorporateActionConfirmationCashMovementDetails inner content -->
        </CorpActnConfCshMvmntDtls>
    </DTCCCACOSD1>
</Document>

Data from ISO specification

This is the technical data from the specification document.

<messageDefinition
  xmi:id="_eaasAV2lEeOb__BffbPEig"
  nextVersions="_2E1Z8aFJEeSK_vfd3NHBGg"
  previousVersion="_1NQlAzL3EeKU9IrkkToqcw_389560889"
  name="DTCCCACOSD1V02"
  definition="The DTCCCACOSD1 message extends ISO corporate action movement confirmation message with DTCC corporate action elements not covered in the standard message."
  registrationStatus="Provisionally Registered"
  xmlTag="DTCCCACOSD1"
  rootElement="Document"
  xmlns:xmi="http://www.omg.org/XMI">
  <messageBuildingBlock
    xmi:id="_eaasA12lEeOb__BffbPEig"
    nextVersions="_2E1Z86FJEeSK_vfd3NHBGg"
    previousVersion="_1NQlBDL3EeKU9IrkkToqcw_-424160834"
    name="CorporateActionGeneralInformation"
    definition="Extension block for the information to be extended as corporate action general information."
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="0"
    xmlTag="CorpActnGnlInf"
    complexType="_YTNCqGGJEeORiK3bBeBzGg">
    <semanticMarkup
      xmi:id="_eaasBV2lEeOb__BffbPEig"
      type="Synonym">
      <elements
        xmi:id="_eaasB12lEeOb__BffbPEig"
        name="context"
        value="DTCC" />
      <elements
        xmi:id="_eaasCV2lEeOb__BffbPEig"
        name="value"
        value="Event (Details)" />
    </semanticMarkup>
  </messageBuildingBlock>
  <messageBuildingBlock
    xmi:id="_oNmr8XoCEeO2o_OAyvnbZw"
    nextVersions="_2E1Z-6FJEeSK_vfd3NHBGg"
    name="UnderlyingSecurity"
    definition="Information to be extended as supplementary data to underlying security details."
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="0"
    xmlTag="UndrlygScty"
    complexType="_Vboa0noCEeO2o_OAyvnbZw" />
  <messageBuildingBlock
    xmi:id="_xrNucWJfEeOfOt7Y7nAPUA"
    nextVersions="_2E1Z_aFJEeSK_vfd3NHBGg"
    name="CorporateActionDetails"
    definition="Information to be extended as supplementary data to corporate action details."
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="0"
    xmlTag="CorpActnDtls"
    complexType="_S9dVw2JhEeOfOt7Y7nAPUA" />
  <messageBuildingBlock
    xmi:id="_SwBhQWJiEeOfOt7Y7nAPUA"
    nextVersions="_2E1Z_6FJEeSK_vfd3NHBGg"
    name="AccountBalance"
    definition="Extension block for the information to be extended as account balance."
    registrationStatus="Provisionally Registered"
    minOccurs="0"
    xmlTag="AcctBal"
    complexType="_JHpR1GJiEeOfOt7Y7nAPUA" />
  <messageBuildingBlock
    xmi:id="_eaasC12lEeOb__BffbPEig"
    nextVersions="_2E1aAaFJEeSK_vfd3NHBGg"
    previousVersion="_1NQlBTL3EeKU9IrkkToqcw_-1746121200"
    name="CorporateActionConfirmationSecuritiesMovementDetails"
    definition="Information to be extended as corporate action confirmation securities movement details."
    registrationStatus="Provisionally Registered"
    minOccurs="0"
    xmlTag="CorpActnConfSctiesMvmntDtls"
    complexType="_OurWQWJjEeOfOt7Y7nAPUA">
    <semanticMarkup
      xmi:id="_eaasDV2lEeOb__BffbPEig"
      type="Synonym">
      <elements
        xmi:id="_eaasD12lEeOb__BffbPEig"
        name="context"
        value="DTCC" />
      <elements
        xmi:id="_eaasEV2lEeOb__BffbPEig"
        name="value"
        value="Payout (Securities)" />
    </semanticMarkup>
  </messageBuildingBlock>
  <messageBuildingBlock
    xmi:id="_eaasE12lEeOb__BffbPEig"
    nextVersions="_2E1aCaFJEeSK_vfd3NHBGg"
    previousVersion="_1NQlBjL3EeKU9IrkkToqcw_-419706544"
    name="CorporateActionConfirmationCashMovementDetails"
    definition="Extension block for the information to be extended as corporate action confirmation cash movement details."
    registrationStatus="Provisionally Registered"
    minOccurs="0"
    xmlTag="CorpActnConfCshMvmntDtls"
    complexType="_hHDbwWJjEeOfOt7Y7nAPUA">
    <semanticMarkup
      xmi:id="_eaasFV2lEeOb__BffbPEig"
      type="Synonym">
      <elements
        xmi:id="_eaasF12lEeOb__BffbPEig"
        name="context"
        value="DTCC" />
      <elements
        xmi:id="_eaasGV2lEeOb__BffbPEig"
        name="value"
        value="Payout (Cash)" />
    </semanticMarkup>
  </messageBuildingBlock>
  <messageDefinitionIdentifier
    businessArea="supl"
    messageFunctionality="011"
    flavour="001"
    version="02" />
</messageDefinition>

ISO Building Blocks

The following items are used as building blocks to construct this message.