caam.002.001.01
The ATMDeviceControl message is sent by a maintenance host to an ATM in response to an ATMDeviceReport message. The message contains a sequence of maintenance commands the ATM must perform.
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 %% ATMDeviceControlV01 recursion level 0 with max 0 ATMDeviceControlV01 *-- "1..1" Header20 : Header ATMDeviceControlV01 *-- "0..1" ContentInformationType10 : ProtectedATMDeviceControl ATMDeviceControlV01 *-- "0..1" ATMDeviceControl1 : ATMDeviceControl ATMDeviceControlV01 *-- "0..1" ContentInformationType13 : SecurityTrailer
Now, we will zero-in one-by-one on each of these building blocks.
Header building block
Information related to the protocol management on a segment of the path from the ATM to the acquirer. Information related to the protocol management on a segment of the path from the ATM to the acquirer. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Header20 recursion level 0 with max 1 class Header20{ ProtocolVersion IsoMax6Text ExchangeIdentification IsoMax3NumericText CreationDateTime IsoISODateTime InitiatingParty IsoMax35Text RecipientParty IsoMax35Text ProcessState IsoMax35Text } Header20 *-- "1..1" ATMMessageFunction1 : MessageFunction Header20 *-- "0..0" Traceability4 : Traceability %% ATMMessageFunction1 recursion level 1 with max 1 class ATMMessageFunction1{ Function MessageFunction7Code ATMServiceCode IsoMax35Text HostServiceCode IsoMax35Text } %% Traceability4 recursion level 1 with max 1 class Traceability4{ SequenceNumber IsoMax35Text TraceDateTimeIn IsoISODateTime TraceDateTimeOut IsoISODateTime } Traceability4 *-- "1..1" GenericIdentification77 : RelayIdentification
Header20 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
MessageFunction | Identifies the type of process related to the message. | ATMMessageFunction1 - Required 1..1 |
ProtocolVersion | Version of the ATM protocol specifications. | IsoMax6Text - Required 1..1 |
ExchangeIdentification | Unique identification of an exchange occurrence. | IsoMax3NumericText - 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. | IsoMax35Text - Required 1..1 |
RecipientParty | Unique identification of the partner that is the recipient of the message exchange. | IsoMax35Text - Optional 0..1 |
ProcessState | State of the sender of the message inside the process flow. | IsoMax35Text - Optional 0..1 |
Traceability | Identification of partners involved in exchange from the merchant to the issuer, with the relative timestamp of their exchanges. | Traceability4 - Unknown 0..0 |
ProtectedATMDeviceControl building block
Encrypted body of the message. General cryptographic message syntax (CMS) containing encrypted data. For comparison, see the ISO20022 official specification
classDiagram direction tb %% ContentInformationType10 recursion level 0 with max 1 class ContentInformationType10{ ContentType ContentType2Code } ContentInformationType10 *-- "1..1" EnvelopedData4 : EnvelopedData %% EnvelopedData4 recursion level 1 with max 1 class EnvelopedData4{ Version IsoNumber } EnvelopedData4 *-- "1..0" IRecipient4Choice : Recipient EnvelopedData4 *-- "0..1" EncryptedContent3 : EncryptedContent
ContentInformationType10 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
ContentType | Type of data protection. | ContentType2Code - Required 1..1 |
EnvelopedData | Data protection by encryption or by a digital envelope, with an encryption key. | EnvelopedData4 - Required 1..1 |
ATMDeviceControl building block
Information related to the control of an ATM device. Information related to the control of an ATM device. For comparison, see the ISO20022 official specification
classDiagram direction tb %% ATMDeviceControl1 recursion level 0 with max 1 ATMDeviceControl1 *-- "1..1" ATMEnvironment7 : Environment ATMDeviceControl1 *-- "0..0" ATMCommand4 : Command %% ATMEnvironment7 recursion level 1 with max 1 ATMEnvironment7 *-- "0..1" Acquirer7 : Acquirer ATMEnvironment7 *-- "0..1" Acquirer8 : ATMManager ATMEnvironment7 *-- "0..1" TerminalHosting1 : HostingEntity ATMEnvironment7 *-- "1..1" AutomatedTellerMachine3 : ATM %% ATMCommand4 recursion level 1 with max 1 class ATMCommand4{ Type ATMCommand2Code Urgency TMSContactLevel2Code DateTime IsoISODateTime Reason ATMCommandReason1Code TraceReason ATMCommandReason1Code AdditionalReasonInformation IsoMax70Text } ATMCommand4 *-- "0..1" ATMCommandIdentification1 : CommandIdentification ATMCommand4 *-- "0..1" IATMCommandParameters2Choice : CommandParameters
ATMDeviceControl1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Environment | Environment of the transaction. | ATMEnvironment7 - Required 1..1 |
Command | Maintenance command the ATM must perform. | ATMCommand4 - 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 %% ContentInformationType13 recursion level 0 with max 1 class ContentInformationType13{ ContentType ContentType2Code } ContentInformationType13 *-- "0..1" AuthenticatedData4 : AuthenticatedData ContentInformationType13 *-- "0..1" SignedData4 : SignedData %% AuthenticatedData4 recursion level 1 with max 1 class AuthenticatedData4{ Version IsoNumber MAC IsoMax140Binary } AuthenticatedData4 *-- "1..0" IRecipient4Choice : Recipient AuthenticatedData4 *-- "1..1" AlgorithmIdentification15 : MACAlgorithm AuthenticatedData4 *-- "1..1" EncapsulatedContent3 : EncapsulatedContent %% SignedData4 recursion level 1 with max 1 class SignedData4{ Version IsoNumber Certificate IsoMax5000Binary } SignedData4 *-- "1..0" AlgorithmIdentification16 : DigestAlgorithm SignedData4 *-- "1..1" EncapsulatedContent3 : EncapsulatedContent SignedData4 *-- "1..0" Signer3 : Signer
ContentInformationType13 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). | AuthenticatedData4 - Optional 0..1 |
SignedData | Data protected by a digital signatures. | SignedData4 - Optional 0..1 |
Extensibility and generalization considerations
To facilitate generalized design patterns in the system, the ATMDeviceControlV01 implementation follows a specific implementaiton pattern. First of all, ATMDeviceControlV01 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, ATMDeviceControlV01Document implements IOuterDocument. Because ATMDeviceControlV01 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type ATMDeviceControlV01.
classDiagram class IOuterRecord ATMDeviceControlV01 --|> IOuterRecord : Implements ATMDeviceControlV01Document --|> IOuterDocument~ATMDeviceControlV01~ : Implements class IOuterDocument~ATMDeviceControlV01~ { ATMDeviceControlV01 Message }
Document wrapper for serialization
The only real purpose ATMDeviceControlV01Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:caam.002.001.01’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using ATMDeviceControlV01.ToDocument() method. The returned ATMDeviceControlV01Document value will serialize correctly according to ISO 20022 standards.
classDiagram ATMDeviceControlV01Document *-- ATMDeviceControlV01 : 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:caam.002.001.01">
<ATMDvcCtrl>
<Hdr>
<!-- Header inner content -->
</Hdr>
<PrtctdATMDvcCtrl>
<!-- ProtectedATMDeviceControl inner content -->
</PrtctdATMDvcCtrl>
<ATMDvcCtrl>
<!-- ATMDeviceControl inner content -->
</ATMDvcCtrl>
<SctyTrlr>
<!-- SecurityTrailer inner content -->
</SctyTrlr>
</ATMDvcCtrl>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="_YMegkItEEeSxlKlAGYErFg"
nextVersions="_caM7Qa45EeWRfYPBaeOY8w"
name="ATMDeviceControlV01"
definition="The ATMDeviceControl message is sent by a maintenance host to an ATM in response to an ATMDeviceReport message. The message contains a sequence of maintenance commands the ATM must perform."
registrationStatus="Registered"
messageSet="_urpIICeJEeOCeO5e7islRQ"
xmlTag="ATMDvcCtrl"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<messageBuildingBlock
xmi:id="_gWLLkItEEeSxlKlAGYErFg"
name="Header"
definition="Information related to the protocol management on a segment of the path from the ATM to the acquirer."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="Hdr"
complexType="_47_isYnvEeS9F4Qrq_eaVA" />
<messageBuildingBlock
xmi:id="_niPwsItEEeSxlKlAGYErFg"
name="ProtectedATMDeviceControl"
definition="Encrypted body of the message."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="0"
xmlTag="PrtctdATMDvcCtrl"
complexType="_UfeMUWizEeS87LmvcA55sg" />
<messageBuildingBlock
xmi:id="_wvcgEItEEeSxlKlAGYErFg"
name="ATMDeviceControl"
definition="Information related to the control of an ATM device."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="0"
xmlTag="ATMDvcCtrl"
complexType="_p87DYItEEeSxlKlAGYErFg" />
<messageBuildingBlock
xmi:id="_0rk-cItEEeSxlKlAGYErFg"
name="SecurityTrailer"
definition="Trailer of the message containing a MAC or a digital signature."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="0"
xmlTag="SctyTrlr"
complexType="_R_tFoYreEeSvuOJS0mmL0g" />
<messageDefinitionIdentifier
businessArea="caam"
messageFunctionality="002"
flavour="001"
version="01" />
</messageDefinition>
ISO Building Blocks
The following items are used as building blocks to construct this message.