casp.015.001.01
This message is a system message sent by the POI system to respond to the Sale system at a previous message status request.
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
%% SaleToPOIMessageStatusResponseV01 recursion level 0 with max 0
SaleToPOIMessageStatusResponseV01 *-- "1..1" Header37 : Header
SaleToPOIMessageStatusResponseV01 *-- "1..1" MessageStatusResponse2 : StatusResponse
SaleToPOIMessageStatusResponseV01 *-- "0..1" ContentInformationType18 : SecurityTrailer
Now, we will zero-in one-by-one on each of these building blocks.
Header building block
Set of characteristics related to the transfer of the request. Set of characteristics related to the protocol. For comparison, see the ISO20022 official specification
classDiagram
direction tb
%% Header37 recursion level 0 with max 1
class Header37{
MessageFunction RetailerMessage1Code
ProtocolVersion IsoMax6Text
ExchangeIdentification IsoMax35Text
CreationDateTime IsoISODateTime
}
Header37 *-- "1..1" GenericIdentification171 : InitiatingParty
Header37 *-- "0..1" GenericIdentification171 : RecipientParty
Header37 *-- "0..0" Traceability6 : Traceability
%% GenericIdentification171 recursion level 1 with max 1
class GenericIdentification171{
Identification IsoMax35Text
Type PartyType3Code
Issuer PartyType4Code
Country IsoMin2Max3AlphaText
ShortName IsoMax35Text
}
GenericIdentification171 *-- "0..1" NetworkParameters5 : RemoteAccess
GenericIdentification171 *-- "0..1" Geolocation1 : Geolocation
%% GenericIdentification171 recursion level 1 with max 1
class GenericIdentification171{
Identification IsoMax35Text
Type PartyType3Code
Issuer PartyType4Code
Country IsoMin2Max3AlphaText
ShortName IsoMax35Text
}
GenericIdentification171 *-- "0..1" NetworkParameters5 : RemoteAccess
GenericIdentification171 *-- "0..1" Geolocation1 : Geolocation
%% Traceability6 recursion level 1 with max 1
class Traceability6{
ProtocolName IsoMax35Text
ProtocolVersion IsoMax6Text
TraceDateTimeIn IsoISODateTime
TraceDateTimeOut IsoISODateTime
}
Traceability6 *-- "1..1" GenericIdentification171 : RelayIdentification
Header37 members
| Member name | Description | Data Type / Multiplicity |
|---|---|---|
| MessageFunction | Identifies the type of process related to the message. | RetailerMessage1Code - Required 1..1 |
| ProtocolVersion | Version of the acquirer protocol specifications. | IsoMax6Text - Required 1..1 |
| ExchangeIdentification | Unique identification of an exchange occurrence. | IsoMax35Text - Required 1..1 |
| CreationDateTime | Date and time at which the message was created. | IsoISODateTime - Required 1..1 |
| InitiatingParty | Unique identification of the partner that has initiated the exchange. | GenericIdentification171 - Required 1..1 |
| RecipientParty | Unique identification of the partner that is the recipient of the message exchange. | GenericIdentification171 - Optional 0..1 |
| Traceability | Identification of partners involved in exchange from the merchant to the issuer, with the relative timestamp of their exchanges. | Traceability6 - Unknown 0..0 |
StatusResponse building block
Information related to the response of a status request. This component define the environment, the context and the services to be used with this message. For comparison, see the ISO20022 official specification
classDiagram
direction tb
%% MessageStatusResponse2 recursion level 0 with max 1
MessageStatusResponse2 *-- "1..1" CardPaymentEnvironment73 : Environment
MessageStatusResponse2 *-- "1..1" CardPaymentContext27 : Context
MessageStatusResponse2 *-- "1..1" MessageStatusResponseData2 : MessageStatusResponseData
MessageStatusResponse2 *-- "1..1" ResponseType9 : Response
MessageStatusResponse2 *-- "0..0" SupplementaryData1 : SupplementaryData
%% CardPaymentEnvironment73 recursion level 1 with max 1
CardPaymentEnvironment73 *-- "0..1" Acquirer9 : Acquirer
CardPaymentEnvironment73 *-- "0..1" Organisation32 : Merchant
CardPaymentEnvironment73 *-- "0..1" PointOfInteraction9 : POI
CardPaymentEnvironment73 *-- "0..1" PaymentCard28 : Card
CardPaymentEnvironment73 *-- "0..1" Check1 : Check
CardPaymentEnvironment73 *-- "0..0" StoredValueAccount1 : StoredValueAccount
CardPaymentEnvironment73 *-- "0..0" LoyaltyAccount1 : LoyaltyAccount
CardPaymentEnvironment73 *-- "0..1" CustomerDevice1 : CustomerDevice
CardPaymentEnvironment73 *-- "0..1" CustomerDevice1 : Wallet
CardPaymentEnvironment73 *-- "0..1" CardPaymentToken4 : PaymentToken
CardPaymentEnvironment73 *-- "0..1" Cardholder14 : Cardholder
CardPaymentEnvironment73 *-- "0..1" ContentInformationType17 : ProtectedCardholderData
CardPaymentEnvironment73 *-- "0..1" RetailerSaleEnvironment2 : SaleEnvironment
%% CardPaymentContext27 recursion level 1 with max 1
CardPaymentContext27 *-- "0..1" PaymentContext26 : PaymentContext
CardPaymentContext27 *-- "0..1" SaleContext3 : SaleContext
CardPaymentContext27 *-- "0..1" CardDirectDebit2 : DirectDebitContext
%% MessageStatusResponseData2 recursion level 1 with max 1
class MessageStatusResponseData2{
ExchangeIdentification IsoMax35Text
}
MessageStatusResponseData2 *-- "1..1" GenericIdentification171 : InitiatingParty
MessageStatusResponseData2 *-- "1..1" ResponseType9 : TransactionResponse
MessageStatusResponseData2 *-- "0..1" LoyaltyResponse1 : RepeatedLoyaltyResponse
MessageStatusResponseData2 *-- "0..1" PaymentResponse1 : RepeatedPaymentResponse
MessageStatusResponseData2 *-- "0..1" ReversalResponse1 : RepeatedReversalResponse
MessageStatusResponseData2 *-- "0..1" StoredValueResponse2 : RepeatedStoredValueResponse
MessageStatusResponseData2 *-- "0..1" CardAcquisitionResponse1 : RepeatedCardAcquisitionResponse
MessageStatusResponseData2 *-- "0..1" DeviceSendApplicationProtocolDataUnitCardReaderResponse1 : RepeatedSendApplicationProtocolDataUnitCardReaderResponse
%% ResponseType9 recursion level 1 with max 1
class ResponseType9{
Response Response5Code
ResponseReason RetailerResultDetail1Code
AdditionalResponseInformation IsoMax140Text
}
%% SupplementaryData1 recursion level 1 with max 1
class SupplementaryData1{
PlaceAndName IsoMax350Text
}
SupplementaryData1 *-- "1..1" IsoSupplementaryDataEnvelope1 : Envelope
MessageStatusResponse2 members
| Member name | Description | Data Type / Multiplicity |
|---|---|---|
| Environment | Environment of the transaction. | CardPaymentEnvironment73 - Required 1..1 |
| Context | Context in which the transaction is performed (payment and sale). | CardPaymentContext27 - Required 1..1 |
| MessageStatusResponseData | Content of the Message status Response. | MessageStatusResponseData2 - Required 1..1 |
| Response | Result of the processing of the request. | ResponseType9 - Required 1..1 |
| SupplementaryData | Additional information incorporated as an extension to the message. | SupplementaryData1 - Unknown 0..0 |
SecurityTrailer building block
Trailer of the message containing a MAC or a digital signature. General cryptographic message syntax (CMS) containing data. protected by a MAC or a digital signature. For comparison, see the ISO20022 official specification
classDiagram
direction tb
%% ContentInformationType18 recursion level 0 with max 1
class ContentInformationType18{
ContentType ContentType2Code
}
ContentInformationType18 *-- "0..1" AuthenticatedData5 : AuthenticatedData
ContentInformationType18 *-- "0..1" SignedData5 : SignedData
%% AuthenticatedData5 recursion level 1 with max 1
class AuthenticatedData5{
Version IsoNumber
MAC IsoMax140Binary
}
AuthenticatedData5 *-- "1..0" IRecipient6Choice : Recipient
AuthenticatedData5 *-- "1..1" AlgorithmIdentification22 : MACAlgorithm
AuthenticatedData5 *-- "1..1" EncapsulatedContent3 : EncapsulatedContent
%% SignedData5 recursion level 1 with max 1
class SignedData5{
Version IsoNumber
Certificate IsoMax5000Binary
}
SignedData5 *-- "0..0" AlgorithmIdentification21 : DigestAlgorithm
SignedData5 *-- "0..1" EncapsulatedContent3 : EncapsulatedContent
SignedData5 *-- "0..0" Signer4 : Signer
ContentInformationType18 members
| Member name | Description | Data Type / Multiplicity |
|---|---|---|
| ContentType | Type of data protection. | ContentType2Code - Required 1..1 |
| AuthenticatedData | Data protection by a message authentication code (MAC). | AuthenticatedData5 - Optional 0..1 |
| SignedData | Data protected by a digital signatures. | SignedData5 - Optional 0..1 |
Extensibility and generalization considerations
To facilitate generalized design patterns in the system, the SaleToPOIMessageStatusResponseV01 implementation follows a specific implementaiton pattern. First of all, SaleToPOIMessageStatusResponseV01 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, SaleToPOIMessageStatusResponseV01Document implements IOuterDocument. Because SaleToPOIMessageStatusResponseV01 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type SaleToPOIMessageStatusResponseV01.
classDiagram
class IOuterRecord
SaleToPOIMessageStatusResponseV01 --|> IOuterRecord : Implements
SaleToPOIMessageStatusResponseV01Document --|> IOuterDocument~SaleToPOIMessageStatusResponseV01~ : Implements
class IOuterDocument~SaleToPOIMessageStatusResponseV01~ {
SaleToPOIMessageStatusResponseV01 Message
}
Document wrapper for serialization
The only real purpose SaleToPOIMessageStatusResponseV01Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:casp.015.001.01’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using SaleToPOIMessageStatusResponseV01.ToDocument() method. The returned SaleToPOIMessageStatusResponseV01Document value will serialize correctly according to ISO 20022 standards.
classDiagram
SaleToPOIMessageStatusResponseV01Document *-- SaleToPOIMessageStatusResponseV01 : 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:casp.015.001.01">
<SaleToPOIMsgStsRspn>
<Hdr>
<!-- Header inner content -->
</Hdr>
<StsRspn>
<!-- StatusResponse inner content -->
</StsRspn>
<SctyTrlr>
<!-- SecurityTrailer inner content -->
</SctyTrlr>
</SaleToPOIMsgStsRspn>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="__8IhgYYCEemxIqbaFEE8-w"
nextVersions="_dRq1QQ1UEeqjM-rxn3HuXQ"
name="SaleToPOIMessageStatusResponseV01"
definition="This message is a system message sent by the POI system to respond to the Sale system at a previous message status request."
registrationStatus="Registered"
messageSet="_urpIICeJEeOCeO5e7islRQ"
xmlTag="SaleToPOIMsgStsRspn"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<messageBuildingBlock
xmi:id="__8Ihg4YCEemxIqbaFEE8-w"
nextVersions="_dRq1Qw1UEeqjM-rxn3HuXQ"
name="Header"
definition="Set of characteristics related to the transfer of the request."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="Hdr"
complexType="_vgI-odj3EeiojJsa6FYyew" />
<messageBuildingBlock
xmi:id="__8IhhYYCEemxIqbaFEE8-w"
nextVersions="_dRq1RQ1UEeqjM-rxn3HuXQ"
name="StatusResponse"
definition="Information related to the response of a status request."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="StsRspn"
complexType="_CeKZYYYDEemxIqbaFEE8-w" />
<messageBuildingBlock
xmi:id="__8Ihh4YCEemxIqbaFEE8-w"
nextVersions="_dRq1Rw1UEeqjM-rxn3HuXQ"
name="SecurityTrailer"
definition="Trailer of the message containing a MAC or a digital signature."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="0"
xmlTag="SctyTrlr"
complexType="__DJZ4dtZEee9e6xduATmQg" />
<messageDefinitionIdentifier
businessArea="casp"
messageFunctionality="015"
flavour="001"
version="01" />
</messageDefinition>
ISO Building Blocks
The following items are used as building blocks to construct this message.