sese.019.001.04
Scope An instructing party, for example, a (new) plan manager (Transferee) sends the AccountHoldingInformationRequest message to the executing party, for example, a (old) plan manager (Transferor), on behalf of the initiating party, for example, an investor (client), to request information about financial instruments held on behalf of the client. Usage The AccountHoldingInformationRequest message is used to request information about one or more ISA or portfolio products held in a client’s account for which it intends to instruct a transfer at a later time.
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 %% AccountHoldingInformationRequestV04 recursion level 0 with max 0 class AccountHoldingInformationRequestV04{ BusinessFlowDirectionType BusinessFlowDirectionType1Code } AccountHoldingInformationRequestV04 *-- "1..1" MessageIdentification1 : MessageReference AccountHoldingInformationRequestV04 *-- "0..1" AdditionalReference6 : PoolReference AccountHoldingInformationRequestV04 *-- "0..1" AdditionalReference6 : PreviousReference AccountHoldingInformationRequestV04 *-- "0..1" AdditionalReference6 : RelatedReference AccountHoldingInformationRequestV04 *-- "0..1" IndividualPerson8 : PrimaryIndividualInvestor AccountHoldingInformationRequestV04 *-- "0..1" IndividualPerson8 : SecondaryIndividualInvestor AccountHoldingInformationRequestV04 *-- "0..1" IndividualPerson8 : OtherIndividualInvestor AccountHoldingInformationRequestV04 *-- "0..1" Organisation21 : PrimaryCorporateInvestor AccountHoldingInformationRequestV04 *-- "0..1" Organisation21 : SecondaryCorporateInvestor AccountHoldingInformationRequestV04 *-- "0..1" Organisation21 : OtherCorporateInvestor AccountHoldingInformationRequestV04 *-- "1..1" Account19 : TransferorAccount AccountHoldingInformationRequestV04 *-- "0..1" Account19 : NomineeAccount AccountHoldingInformationRequestV04 *-- "1..1" IPartyIdentification70Choice : Transferee AccountHoldingInformationRequestV04 *-- "1..1" ISATransfer27 : ProductTransfer AccountHoldingInformationRequestV04 *-- "0..1" MarketPracticeVersion1 : MarketPracticeVersion AccountHoldingInformationRequestV04 *-- "0..1" Extension1 : Extension
Now, we will zero-in one-by-one on each of these building blocks.
MessageReference building block
Identifies the message. Identifies a message by a unique identifier and the date and time when the message was created by the sender. For comparison, see the ISO20022 official specification
classDiagram direction tb %% MessageIdentification1 recursion level 0 with max 1 class MessageIdentification1{ Identification IsoMax35Text CreationDateTime IsoISODateTime }
MessageIdentification1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Identification | Identification of the message. | IsoMax35Text - Required 1..1 |
CreationDateTime | Date of creation of the message. | IsoISODateTime - Required 1..1 |
PoolReference building block
Collective reference identifying a set of messages. Reference to a related message or transaction. For comparison, see the ISO20022 official specification
classDiagram direction tb %% AdditionalReference6 recursion level 0 with max 1 class AdditionalReference6{ Reference IsoMax35Text MessageName IsoMax35Text } AdditionalReference6 *-- "0..1" IPartyIdentification90Choice : ReferenceIssuer %% IPartyIdentification90Choice recursion level 1 with max 1
AdditionalReference6 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Reference | Message identification of a message. This reference was assigned by the party issuing the message. | IsoMax35Text - Required 1..1 |
ReferenceIssuer | Issuer of the reference. | IPartyIdentification90Choice - Optional 0..1 |
MessageName | Name of the message. | IsoMax35Text - Optional 0..1 |
PreviousReference building block
Reference to a linked message that was previously sent. Reference to a related message or transaction. For comparison, see the ISO20022 official specification
classDiagram direction tb %% AdditionalReference6 recursion level 0 with max 1 class AdditionalReference6{ Reference IsoMax35Text MessageName IsoMax35Text } AdditionalReference6 *-- "0..1" IPartyIdentification90Choice : ReferenceIssuer %% IPartyIdentification90Choice recursion level 1 with max 1
AdditionalReference6 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Reference | Message identification of a message. This reference was assigned by the party issuing the message. | IsoMax35Text - Required 1..1 |
ReferenceIssuer | Issuer of the reference. | IPartyIdentification90Choice - Optional 0..1 |
MessageName | Name of the message. | IsoMax35Text - Optional 0..1 |
RelatedReference building block
Reference to a linked message that was previously received. Reference to a related message or transaction. For comparison, see the ISO20022 official specification
classDiagram direction tb %% AdditionalReference6 recursion level 0 with max 1 class AdditionalReference6{ Reference IsoMax35Text MessageName IsoMax35Text } AdditionalReference6 *-- "0..1" IPartyIdentification90Choice : ReferenceIssuer %% IPartyIdentification90Choice recursion level 1 with max 1
AdditionalReference6 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Reference | Message identification of a message. This reference was assigned by the party issuing the message. | IsoMax35Text - Required 1..1 |
ReferenceIssuer | Issuer of the reference. | IPartyIdentification90Choice - Optional 0..1 |
MessageName | Name of the message. | IsoMax35Text - Optional 0..1 |
BusinessFlowDirectionType building block
Identifies the business flow type (assets to be delivered or received). Identifies the business flow, in order to determine the role of the parties in the business process. This indicator is very important when there are multiple intermediaries in the exchange of information process. For comparison, see the ISO20022 official specification This message is declared as BusinessFlowDirectionType1Code in the ISO specification. In our implementation, it is represented in source code as BusinessFlowDirectionType1Code. Due to global using directives, it is treated as a System.String by the compiler and runtime.
PrimaryIndividualInvestor building block
Information identifying the primary individual investor, for example, name, address, social security number and date of birth. Human entity, as distinguished from a corporate entity (which is sometimes referred to as an ‘artificial person’). For comparison, see the ISO20022 official specification
classDiagram direction tb %% IndividualPerson8 recursion level 0 with max 1 class IndividualPerson8{ Name IsoMax35Text GivenName IsoMax35Text NamePrefix NamePrefix1Code NameSuffix IsoMax35Text Gender GenderCode BirthDate IsoISODate SocialSecurityNumber IsoMax35Text } IndividualPerson8 *-- "1..1" PostalAddress1 : IndividualInvestorAddress %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
IndividualPerson8 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax35Text - Required 1..1 |
GivenName | First name of a person. | IsoMax35Text - Required 1..1 |
NamePrefix | Specifies the terms used to formally address a person. | NamePrefix1Code - Optional 0..1 |
NameSuffix | Additional information about a person that follows a person’s name, for example, qualification such as Doctor of Philosophy (PhD). | IsoMax35Text - Optional 0..1 |
Gender | Specifies the gender of the person. | GenderCode - Optional 0..1 |
BirthDate | Date on which a person is born. | IsoISODate - Optional 0..1 |
SocialSecurityNumber | Number assigned by a social security agency. | IsoMax35Text - Optional 0..1 |
IndividualInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
SecondaryIndividualInvestor building block
Information identifying the secondary individual investor, for example, name, address, social security number and date of birth. Human entity, as distinguished from a corporate entity (which is sometimes referred to as an ‘artificial person’). For comparison, see the ISO20022 official specification
classDiagram direction tb %% IndividualPerson8 recursion level 0 with max 1 class IndividualPerson8{ Name IsoMax35Text GivenName IsoMax35Text NamePrefix NamePrefix1Code NameSuffix IsoMax35Text Gender GenderCode BirthDate IsoISODate SocialSecurityNumber IsoMax35Text } IndividualPerson8 *-- "1..1" PostalAddress1 : IndividualInvestorAddress %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
IndividualPerson8 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax35Text - Required 1..1 |
GivenName | First name of a person. | IsoMax35Text - Required 1..1 |
NamePrefix | Specifies the terms used to formally address a person. | NamePrefix1Code - Optional 0..1 |
NameSuffix | Additional information about a person that follows a person’s name, for example, qualification such as Doctor of Philosophy (PhD). | IsoMax35Text - Optional 0..1 |
Gender | Specifies the gender of the person. | GenderCode - Optional 0..1 |
BirthDate | Date on which a person is born. | IsoISODate - Optional 0..1 |
SocialSecurityNumber | Number assigned by a social security agency. | IsoMax35Text - Optional 0..1 |
IndividualInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
OtherIndividualInvestor building block
Information identifying other individual investors, for example, name, address, social security number and date of birth. Human entity, as distinguished from a corporate entity (which is sometimes referred to as an ‘artificial person’). For comparison, see the ISO20022 official specification
classDiagram direction tb %% IndividualPerson8 recursion level 0 with max 1 class IndividualPerson8{ Name IsoMax35Text GivenName IsoMax35Text NamePrefix NamePrefix1Code NameSuffix IsoMax35Text Gender GenderCode BirthDate IsoISODate SocialSecurityNumber IsoMax35Text } IndividualPerson8 *-- "1..1" PostalAddress1 : IndividualInvestorAddress %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
IndividualPerson8 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax35Text - Required 1..1 |
GivenName | First name of a person. | IsoMax35Text - Required 1..1 |
NamePrefix | Specifies the terms used to formally address a person. | NamePrefix1Code - Optional 0..1 |
NameSuffix | Additional information about a person that follows a person’s name, for example, qualification such as Doctor of Philosophy (PhD). | IsoMax35Text - Optional 0..1 |
Gender | Specifies the gender of the person. | GenderCode - Optional 0..1 |
BirthDate | Date on which a person is born. | IsoISODate - Optional 0..1 |
SocialSecurityNumber | Number assigned by a social security agency. | IsoMax35Text - Optional 0..1 |
IndividualInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
PrimaryCorporateInvestor building block
Information identifying the primary corporate investor, for example, name and address. Organised structure that is set up for a particular purpose, for example, a business, government body, department, charity, or financial institution. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Organisation21 recursion level 0 with max 1 class Organisation21{ Name IsoMax140Text Purpose IsoMax35Text TaxationCountry CountryCode RegistrationCountry CountryCode RegistrationDate IsoISODate TaxIdentificationNumber IsoMax35Text NationalRegistrationNumber IsoMax35Text } Organisation21 *-- "0..1" IPartyIdentification72Choice : Identification Organisation21 *-- "1..1" PostalAddress1 : CorporateInvestorAddress %% IPartyIdentification72Choice recursion level 1 with max 1 %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
Organisation21 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax140Text - Required 1..1 |
Identification | Unique and unambiguous identifier for the organisation. | IPartyIdentification72Choice - Optional 0..1 |
Purpose | Purpose of the organisation, for example, charity. | IsoMax35Text - Optional 0..1 |
TaxationCountry | Country of taxation of an organisation. | CountryCode - Optional 0..1 |
RegistrationCountry | Country in which the organisation is registered. | CountryCode - Optional 0..1 |
RegistrationDate | Date and time at which a given organisation was officially registered. | IsoISODate - Optional 0..1 |
TaxIdentificationNumber | Number assigned by a tax authority to an entity. | IsoMax35Text - Optional 0..1 |
NationalRegistrationNumber | Number assigned by a national registration authority to an entity. | IsoMax35Text - Optional 0..1 |
CorporateInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
SecondaryCorporateInvestor building block
Information identifying the secondary corporate investor, for example, name and address. Organised structure that is set up for a particular purpose, for example, a business, government body, department, charity, or financial institution. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Organisation21 recursion level 0 with max 1 class Organisation21{ Name IsoMax140Text Purpose IsoMax35Text TaxationCountry CountryCode RegistrationCountry CountryCode RegistrationDate IsoISODate TaxIdentificationNumber IsoMax35Text NationalRegistrationNumber IsoMax35Text } Organisation21 *-- "0..1" IPartyIdentification72Choice : Identification Organisation21 *-- "1..1" PostalAddress1 : CorporateInvestorAddress %% IPartyIdentification72Choice recursion level 1 with max 1 %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
Organisation21 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax140Text - Required 1..1 |
Identification | Unique and unambiguous identifier for the organisation. | IPartyIdentification72Choice - Optional 0..1 |
Purpose | Purpose of the organisation, for example, charity. | IsoMax35Text - Optional 0..1 |
TaxationCountry | Country of taxation of an organisation. | CountryCode - Optional 0..1 |
RegistrationCountry | Country in which the organisation is registered. | CountryCode - Optional 0..1 |
RegistrationDate | Date and time at which a given organisation was officially registered. | IsoISODate - Optional 0..1 |
TaxIdentificationNumber | Number assigned by a tax authority to an entity. | IsoMax35Text - Optional 0..1 |
NationalRegistrationNumber | Number assigned by a national registration authority to an entity. | IsoMax35Text - Optional 0..1 |
CorporateInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
OtherCorporateInvestor building block
Information identifying the other corporate investors, for example, name and address. Organised structure that is set up for a particular purpose, for example, a business, government body, department, charity, or financial institution. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Organisation21 recursion level 0 with max 1 class Organisation21{ Name IsoMax140Text Purpose IsoMax35Text TaxationCountry CountryCode RegistrationCountry CountryCode RegistrationDate IsoISODate TaxIdentificationNumber IsoMax35Text NationalRegistrationNumber IsoMax35Text } Organisation21 *-- "0..1" IPartyIdentification72Choice : Identification Organisation21 *-- "1..1" PostalAddress1 : CorporateInvestorAddress %% IPartyIdentification72Choice recursion level 1 with max 1 %% PostalAddress1 recursion level 1 with max 1 class PostalAddress1{ AddressType AddressType2Code AddressLine IsoMax70Text StreetName IsoMax70Text BuildingNumber IsoMax16Text PostCode IsoMax16Text TownName IsoMax35Text CountrySubDivision IsoMax35Text Country CountryCode }
Organisation21 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Name by which a party is known and which is usually used to identify that party. | IsoMax140Text - Required 1..1 |
Identification | Unique and unambiguous identifier for the organisation. | IPartyIdentification72Choice - Optional 0..1 |
Purpose | Purpose of the organisation, for example, charity. | IsoMax35Text - Optional 0..1 |
TaxationCountry | Country of taxation of an organisation. | CountryCode - Optional 0..1 |
RegistrationCountry | Country in which the organisation is registered. | CountryCode - Optional 0..1 |
RegistrationDate | Date and time at which a given organisation was officially registered. | IsoISODate - Optional 0..1 |
TaxIdentificationNumber | Number assigned by a tax authority to an entity. | IsoMax35Text - Optional 0..1 |
NationalRegistrationNumber | Number assigned by a national registration authority to an entity. | IsoMax35Text - Optional 0..1 |
CorporateInvestorAddress | Postal address of a party. | PostalAddress1 - Required 1..1 |
TransferorAccount building block
Identification of an account owned by the investor at the old plan manager (account servicer). Account between an investor(s) and a fund manager or a fund. The account can contain holdings in any investment fund or investment fund class managed (or distributed) by the fund manager, within the same fund family. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Account19 recursion level 0 with max 1 class Account19{ Identification IsoMax35Text Designation IsoMax35Text } Account19 *-- "0..1" IPartyIdentification70Choice : Servicer %% IPartyIdentification70Choice recursion level 1 with max 1
Account19 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Identification | Unique and unambiguous identification for the account between the account owner and the account servicer. | IsoMax35Text - Optional 0..1 |
Designation | Supplementary registration information applying to a specific block of units for dealing and reporting purposes. The supplementary registration information may be used when all the units are registered, for example, to a funds supermarket, but holdings for each investor have to reconciled individually. | IsoMax35Text - Optional 0..1 |
Servicer | Institution that maintains the records where the account is held. | IPartyIdentification70Choice - Optional 0..1 |
NomineeAccount building block
Account held in the name of a party that is not the name of the beneficial owner of the shares. Account between an investor(s) and a fund manager or a fund. The account can contain holdings in any investment fund or investment fund class managed (or distributed) by the fund manager, within the same fund family. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Account19 recursion level 0 with max 1 class Account19{ Identification IsoMax35Text Designation IsoMax35Text } Account19 *-- "0..1" IPartyIdentification70Choice : Servicer %% IPartyIdentification70Choice recursion level 1 with max 1
Account19 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Identification | Unique and unambiguous identification for the account between the account owner and the account servicer. | IsoMax35Text - Optional 0..1 |
Designation | Supplementary registration information applying to a specific block of units for dealing and reporting purposes. The supplementary registration information may be used when all the units are registered, for example, to a funds supermarket, but holdings for each investor have to reconciled individually. | IsoMax35Text - Optional 0..1 |
Servicer | Institution that maintains the records where the account is held. | IPartyIdentification70Choice - Optional 0..1 |
Transferee building block
Information related to the institution to which the financial instrument is to be transferred. Choice of identification of a party. For comparison, see the ISO20022 official specification
classDiagram direction tb %% IPartyIdentification70Choice recursion level 0 with max 1
PartyIdentification70Choice members
Member name | Description | Data Type / Multiplicity |
---|
ProductTransfer building block
Provides information related to the asset(s) transferred. Describes the type of product and the assets to be transferred. For comparison, see the ISO20022 official specification
classDiagram direction tb %% ISATransfer27 recursion level 0 with max 1 class ISATransfer27{ MasterReference IsoMax35Text TransferIdentification IsoMax35Text AllOtherCash AllOtherCash1Code } ISATransfer27 *-- "0..1" IISAPortfolio3Choice : Portfolio ISATransfer27 *-- "0..0" FinancialInstrument50 : FinancialInstrumentAssetForTransfer %% IISAPortfolio3Choice recursion level 1 with max 1 %% FinancialInstrument50 recursion level 1 with max 1 class FinancialInstrument50{ Name IsoMax350Text ShortName IsoMax35Text } FinancialInstrument50 *-- "1..1" ISecurityIdentification23Choice : Identification FinancialInstrument50 *-- "0..1" Account19 : TransfereeAccount FinancialInstrument50 *-- "0..1" SubAccount5 : SubAccountDetails
ISATransfer27 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
MasterReference | Unique and unambiguous identifier for a group of individual transfers as assigned by the instructing party. This identifier links the individual transfers together. | IsoMax35Text - Optional 0..1 |
TransferIdentification | Identification assigned to the transfer of asset, typically assigned by the transferee. | IsoMax35Text - Required 1..1 |
Portfolio | Specifies portfolio information or government schemes, for example Individual Savings Account (ISA) in the UK. | IISAPortfolio3Choice - Optional 0..1 |
AllOtherCash | Specifies whether all remaining assets in a portfolio not listed for transfer should be liquidated and transferred as cash. | AllOtherCash1Code - Optional 0..1 |
FinancialInstrumentAssetForTransfer | Specifies the underlying assets for the ISA or portfolio. | FinancialInstrument50 - Unknown 0..0 |
MarketPracticeVersion building block
Identifies the market practice to which the message conforms. Identifies the implementation and version. For comparison, see the ISO20022 official specification
classDiagram direction tb %% MarketPracticeVersion1 recursion level 0 with max 1 class MarketPracticeVersion1{ Name IsoMax35Text Date IsoISOYearMonth Number IsoMax35Text }
MarketPracticeVersion1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Name | Market practice, for example, “UKTRANSFERS”, “FINDELSLT”. | IsoMax35Text - Required 1..1 |
Date | Year and month, for example, 2013-06. | IsoISOYearMonth - Optional 0..1 |
Number | Version of the market practice. | IsoMax35Text - Optional 0..1 |
Extension building block
Additional information that cannot be captured in the structured elements and/or any other specific block. Additional information that can not be captured in the structured fields and/or any other specific block. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Extension1 recursion level 0 with max 1 class Extension1{ PlaceAndName IsoMax350Text Text IsoMax350Text }
Extension1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
PlaceAndName | Name qualifying the information provided in the Text field, and place where this information should be inserted. | IsoMax350Text - Required 1..1 |
Text | Text of the extension. | IsoMax350Text - Required 1..1 |
Extensibility and generalization considerations
To facilitate generalized design patterns in the system, the AccountHoldingInformationRequestV04 implementation follows a specific implementaiton pattern. First of all, AccountHoldingInformationRequestV04 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, AccountHoldingInformationRequestV04Document implements IOuterDocument. Because AccountHoldingInformationRequestV04 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type AccountHoldingInformationRequestV04.
classDiagram class IOuterRecord AccountHoldingInformationRequestV04 --|> IOuterRecord : Implements AccountHoldingInformationRequestV04Document --|> IOuterDocument~AccountHoldingInformationRequestV04~ : Implements class IOuterDocument~AccountHoldingInformationRequestV04~ { AccountHoldingInformationRequestV04 Message }
Document wrapper for serialization
The only real purpose AccountHoldingInformationRequestV04Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:sese.019.001.04’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using AccountHoldingInformationRequestV04.ToDocument() method. The returned AccountHoldingInformationRequestV04Document value will serialize correctly according to ISO 20022 standards.
classDiagram AccountHoldingInformationRequestV04Document *-- AccountHoldingInformationRequestV04 : 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:sese.019.001.04">
<AcctHldgInfReq>
<MsgRef>
<!-- MessageReference inner content -->
</MsgRef>
<PoolRef>
<!-- PoolReference inner content -->
</PoolRef>
<PrvsRef>
<!-- PreviousReference inner content -->
</PrvsRef>
<RltdRef>
<!-- RelatedReference inner content -->
</RltdRef>
<BizFlowDrctnTp>
<!-- BusinessFlowDirectionType inner content -->
</BizFlowDrctnTp>
<PmryIndvInvstr>
<!-- PrimaryIndividualInvestor inner content -->
</PmryIndvInvstr>
<ScndryIndvInvstr>
<!-- SecondaryIndividualInvestor inner content -->
</ScndryIndvInvstr>
<OthrIndvInvstr>
<!-- OtherIndividualInvestor inner content -->
</OthrIndvInvstr>
<PmryCorpInvstr>
<!-- PrimaryCorporateInvestor inner content -->
</PmryCorpInvstr>
<ScndryCorpInvstr>
<!-- SecondaryCorporateInvestor inner content -->
</ScndryCorpInvstr>
<OthrCorpInvstr>
<!-- OtherCorporateInvestor inner content -->
</OthrCorpInvstr>
<TrfrAcct>
<!-- TransferorAccount inner content -->
</TrfrAcct>
<NmneeAcct>
<!-- NomineeAccount inner content -->
</NmneeAcct>
<Trfee>
<!-- Transferee inner content -->
</Trfee>
<PdctTrf>
<!-- ProductTransfer inner content -->
</PdctTrf>
<MktPrctcVrsn>
<!-- MarketPracticeVersion inner content -->
</MktPrctcVrsn>
<Xtnsn>
<!-- Extension inner content -->
</Xtnsn>
</AcctHldgInfReq>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="_CpsEUR8PEeWpZde3LQh6dg"
nextVersions="_mLpEcYZMEeemXK0UETsSiA"
previousVersion="__cvtERXeEeOocOqSQt5Jbw"
name="AccountHoldingInformationRequestV04"
definition="Scope
An instructing party, for example, a (new) plan manager (Transferee) sends the AccountHoldingInformationRequest message to the executing party, for example, a (old) plan manager (Transferor), on behalf of the initiating party, for example, an investor (client), to request information about financial instruments held on behalf of the client.
Usage
The AccountHoldingInformationRequest message is used to request information about one or more ISA or portfolio products held in a client's account for which it intends to instruct a transfer at a later time."
registrationStatus="Registered"
messageSet="_urpIICeJEeOCeO5e7islRQ"
xmlTag="AcctHldgInfReq"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<constraint
xmi:id="_CpsEUx8PEeWpZde3LQh6dg"
nextVersions="_mLpEc4ZMEeemXK0UETsSiA"
previousVersion="__cvtExXeEeOocOqSQt5Jbw"
name="PortfolioRule"
definition="If ProductTransfer/Portfolio is present, then one or more message elements in the list (PrimaryIndividualInvestor, SecondaryIndividualInvestor, OtherIndividualInvestor) may be present.
If ProductTransfer/Portfolio is present, then one or more message elements in the list (PrimaryCorporateInvestor, SecondaryCorporateInvestor, OtherCorporateInvestor) may be present.
"
registrationStatus="Provisionally Registered" />
<constraint
xmi:id="_CpsEVR8PEeWpZde3LQh6dg"
nextVersions="_mLpEdYZMEeemXK0UETsSiA"
previousVersion="__cvtFRXeEeOocOqSQt5Jbw"
name="InvestorRule"
definition="If PrimaryIndividualInvestor is present, then SecondaryIndividualInvestor may be present. If PrimaryIndividualInvestor is not present, then SecondaryIndividualInvestor is not allowed.

If PrimaryIndividualInvestor is present, then OtherIndividualInvestor may be present. If PrimaryIndividualInvestor is not present, then OtherIndividualInvestor is not allowed."
registrationStatus="Provisionally Registered" />
<constraint
xmi:id="_CpsEVx8PEeWpZde3LQh6dg"
nextVersions="_mLpEd4ZMEeemXK0UETsSiA"
previousVersion="__cvtFxXeEeOocOqSQt5Jbw"
name="CorporateRule"
definition="If PrimaryCorporateInvestor is present, then SecondaryCorporateInvestor may be present. If PrimaryCorporateInvestor is not present, then SecondaryCorporateInvestor is not allowed.

If PrimaryCorporateInvestor is present, then OtherCorporateInvestor may be present. If PrimaryCorporateInvestor is not present, then OtherCorporateInvestor is not allowed."
registrationStatus="Provisionally Registered" />
<constraint
xmi:id="_CpsEWR8PEeWpZde3LQh6dg"
nextVersions="_mLpEeYZMEeemXK0UETsSiA"
previousVersion="__cvtGRXeEeOocOqSQt5Jbw"
name="NomineeAccountServicerRule"
definition="NomineeAccount/Servicer must be present when and only when different from TransferorAccount/Servicer."
registrationStatus="Provisionally Registered" />
<constraint
xmi:id="_CpsEWx8PEeWpZde3LQh6dg"
nextVersions="_mLpEe4ZMEeemXK0UETsSiA"
previousVersion="_eO1zIS8LEeO59oUFO5eLvw"
name="DesignationRule"
definition="If ProductTransfer/Portfolio/ISA is present, then TransferorAccount/Designation is not allowed.

If ProductTransfer/Portfolio/Portfolio is present, then TransferorAccount/Designation is allowed.
"
registrationStatus="Provisionally Registered" />
<constraint
xmi:id="_CpsEXR8PEeWpZde3LQh6dg"
nextVersions="_mLpEfYZMEeemXK0UETsSiA"
previousVersion="_0n11cS8LEeO59oUFO5eLvw"
name="ISARule"
definition="If any occurrence of ProductTransfer/Portfolio/ISA is present, then SecondaryIndividualInvestor and/or OtherIndividualInvestor is not allowed. 
If any occurrence of ProductTransfer/Portfolio/ISA is present then the message elements in the list (PrimaryCorporateInvestor, SecondaryCorporateInvestor, OtherCorporateInvestor) are not allowed.
"
registrationStatus="Provisionally Registered" />
<messageBuildingBlock
xmi:id="_CpsEXx8PEeWpZde3LQh6dg"
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ISO Building Blocks
The following items are used as building blocks to construct this message.