BatchTransferInitiationV02

caad.003.001.02

The BatchTransferInitiation message can be initiated by any party and received by any party (acquirer, agent or issuer). This message is used to transfer a series of transactions or administrative information in a single exchange.

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
%% BatchTransferInitiationV02 recursion level 0 with max 0
BatchTransferInitiationV02 *-- "1..1" Header60 : Header
BatchTransferInitiationV02 *-- "1..1" BatchTransferInitiation2 : Body
BatchTransferInitiationV02 *-- "0..1" ContentInformationType20 : SecurityTrailer
  

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

Header building block

Information related to the management of the protocol. Set of characteristics related to the protocol.

For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% Header60 recursion level 0 with max 1
class Header60{
    MessageFunction MessageFunction17Code
    ProtocolVersion IsoMax2048Text
    ExchangeIdentification IsoMax35Text
    ReTransmissionCounter IsoMax3NumericText
    CreationDateTime IsoISODateTime
}
Header60 *-- "0..1" BatchManagementInformation1 : BatchManagementInformation
Header60 *-- "1..1" GenericIdentification183 : InitiatingParty
Header60 *-- "0..1" GenericIdentification183 : RecipientParty
Header60 *-- "0..0" AdditionalData1 : TraceData
Header60 *-- "0..0" Traceability9 : Traceability
%% BatchManagementInformation1 recursion level 1 with max 1
class BatchManagementInformation1{
    CollectionIdentification IsoMax35Text
    BatchIdentification IsoMax35Text
    MessageSequenceNumber IsoMax15NumericText
    MessageChecksumInputValue IsoMax140Binary
}
%% GenericIdentification183 recursion level 1 with max 1
class GenericIdentification183{
    Identification IsoMax35Text
    Type PartyType17Code
    OtherType IsoMax35Text
    Assigner PartyType18Code
    Country ISOMax3ACountryCode
    ShortName IsoMax35Text
}
%% GenericIdentification183 recursion level 1 with max 1
class GenericIdentification183{
    Identification IsoMax35Text
    Type PartyType17Code
    OtherType IsoMax35Text
    Assigner PartyType18Code
    Country ISOMax3ACountryCode
    ShortName IsoMax35Text
}
%% AdditionalData1 recursion level 1 with max 1
class AdditionalData1{
    Type IsoMax35Text
    Value IsoMax2048Text
}
%% Traceability9 recursion level 1 with max 1
class Traceability9{
    TraceDateTimeIn IsoISODateTime
    TraceDateTimeOut IsoISODateTime
}
Traceability9 *-- "1..1" GenericIdentification183 : RelayIdentification
  

Header60 members

Body building block

Information related to the batch transfer. Initiation of a batch transfer exchange. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% BatchTransferInitiation2 recursion level 0 with max 1
BatchTransferInitiation2 *-- "1..1" Environment4 : Environment
BatchTransferInitiation2 *-- "0..1" Context17 : Context
BatchTransferInitiation2 *-- "1..1" Transaction141 : Transaction
BatchTransferInitiation2 *-- "0..1" ProcessingResult20 : ProcessingResult
BatchTransferInitiation2 *-- "0..0" ProtectedData1 : ProtectedData
BatchTransferInitiation2 *-- "0..0" SupplementaryData1 : SupplementaryData
%% Environment4 recursion level 1 with max 1
Environment4 *-- "0..1" Originator1 : Originator
Environment4 *-- "1..1" Destination1 : Destination
%% Context17 recursion level 1 with max 1
Context17 *-- "0..1" TransactionContext10 : TransactionContext
%% Transaction141 recursion level 1 with max 1
class Transaction141{
    BatchIdentification IsoMax70Text
    OriginalBatchIdentification IsoMax70Text
    NumberOfMessages IsoNumber
    BatchChecksum IsoMax35Binary
    RequestAcknowledgement IsoTrueFalseIndicator
}
Transaction141 *-- "0..1" TransactionIdentification12 : TransactionIdentification
Transaction141 *-- "0..0" ClearingBatchData2 : ClearingBatchData
Transaction141 *-- "0..1" ClearingControlTotals2 : ClearingControlTotals
Transaction141 *-- "0..0" AdditionalInformation21 : AgentData
Transaction141 *-- "0..0" Record2 : Record
Transaction141 *-- "0..0" AdditionalData1 : AdditionalData
%% ProcessingResult20 recursion level 1 with max 1
ProcessingResult20 *-- "1..1" ResultData8 : ResultData
ProcessingResult20 *-- "0..1" ResultData7 : OriginalResultData
%% ProtectedData1 recursion level 1 with max 1
class ProtectedData1{
    ContentType ContentType3Code
}
ProtectedData1 *-- "0..1" EnvelopedData6 : EnvelopedData
ProtectedData1 *-- "0..1" EncryptedData1 : EncryptedData
%% SupplementaryData1 recursion level 1 with max 1
class SupplementaryData1{
    PlaceAndName IsoMax350Text
}
SupplementaryData1 *-- "1..1" IsoSupplementaryDataEnvelope1 : Envelope
  

BatchTransferInitiation2 members

SecurityTrailer building block

Trailer of the message containing a MAC General cryptographic message syntax (CMS) containing encrypted data. For comparison, see the ISO20022 official specification

classDiagram
   direction tb
%% ContentInformationType20 recursion level 0 with max 1
class ContentInformationType20{
    MAC IsoMax8HexBinaryText
}
ContentInformationType20 *-- "1..1" MACData1 : MACData
%% MACData1 recursion level 1 with max 1
class MACData1{
    Control IsoExact1HexBinaryText
    KeySetIdentifier IsoMax8NumericText
    DerivedInformation IsoMax32HexBinaryText
    Algorithm IsoMax2NumericText
    KeyLength IsoMax4NumericText
    KeyProtection IsoMax2NumericText
    KeyIndex IsoMax5NumericText
    PaddingMethod IsoMax2NumericText
    InitialisationVector IsoMax32HexBinaryText
}
  

ContentInformationType20 members

Extensibility and generalization considerations

To facilitate generalized design patterns in the system, the BatchTransferInitiationV02 implementation follows a specific implementaiton pattern. First of all, BatchTransferInitiationV02 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, BatchTransferInitiationV02Document implements IOuterDocument. Because BatchTransferInitiationV02 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type BatchTransferInitiationV02.

classDiagram
    class IOuterRecord
    BatchTransferInitiationV02 --|> IOuterRecord : Implements
    BatchTransferInitiationV02Document --|> IOuterDocument~BatchTransferInitiationV02~ : Implements
    class IOuterDocument~BatchTransferInitiationV02~ {
        BatchTransferInitiationV02 Message
     }
  

Document wrapper for serialization

The only real purpose BatchTransferInitiationV02Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:caad.003.001.02’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using BatchTransferInitiationV02.ToDocument() method. The returned BatchTransferInitiationV02Document value will serialize correctly according to ISO 20022 standards.

classDiagram
    BatchTransferInitiationV02Document *-- BatchTransferInitiationV02 : 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:caad.003.001.02">
    <BtchTrfInitn>
        <Hdr>
            <!-- Header inner content -->
        </Hdr>
        <Body>
            <!-- Body inner content -->
        </Body>
        <SctyTrlr>
            <!-- SecurityTrailer inner content -->
        </SctyTrlr>
    </BtchTrfInitn>
</Document>

Data from ISO specification

This is the technical data from the specification document.

<messageDefinition
  xmi:id="_oMldAZMrEeuleeHpFMMhmQ"
  previousVersion="_oX5L5VXAEeeiG_nL4vgKnQ"
  name="BatchTransferInitiationV02"
  definition="The BatchTransferInitiation message can be initiated by any party and received by any party (acquirer, agent or issuer). This message is used to transfer a series of transactions or administrative information in a single exchange."
  registrationStatus="Registered"
  messageSet="_kT2-dARsEeWTJNHF-ohSqw"
  xmlTag="BtchTrfInitn"
  rootElement="Document"
  xmlns:xmi="http://www.omg.org/XMI">
  <messageBuildingBlock
    xmi:id="_oMmEEZMrEeuleeHpFMMhmQ"
    previousVersion="_oX5L6FXAEeeiG_nL4vgKnQ"
    name="Header"
    definition="Information related to the management of the protocol."
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="1"
    xmlTag="Hdr"
    complexType="_x3IU4RvREey2RdTw-AkXzg" />
  <messageBuildingBlock
    xmi:id="_oMmEE5MrEeuleeHpFMMhmQ"
    previousVersion="_oX5L6VXAEeeiG_nL4vgKnQ"
    name="Body"
    definition="Information related to the batch transfer."
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="1"
    xmlTag="Body"
    complexType="_ZUjRwZMrEeuleeHpFMMhmQ" />
  <messageBuildingBlock
    xmi:id="_oMmEFZMrEeuleeHpFMMhmQ"
    previousVersion="_oX5L51XAEeeiG_nL4vgKnQ"
    name="SecurityTrailer"
    definition="Trailer of the message containing a MAC"
    registrationStatus="Provisionally Registered"
    maxOccurs="1"
    minOccurs="0"
    xmlTag="SctyTrlr"
    complexType="_fP-osaQuEeeWXKXf3KjtmQ" />
  <messageDefinitionIdentifier
    businessArea="caad"
    messageFunctionality="003"
    flavour="001"
    version="02" />
</messageDefinition>

ISO Building Blocks

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