reda.064.001.02
The CalendarQuery message is sent by the system member to the system administrator to request information on the the system status for specific calendar days.
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 %% CalendarQueryV02 recursion level 0 with max 0 CalendarQueryV02 *-- "1..1" MessageHeader9 : MessageHeader CalendarQueryV02 *-- "0..1" CalendarSearchCriteria1 : SearchCriteria CalendarQueryV02 *-- "0..1" SupplementaryData1 : SupplementaryData
Now, we will zero-in one-by-one on each of these building blocks.
MessageHeader building block
Common business identification for the message. Set of characteristics, such as the identification or the creation date and time, specific to the message. For comparison, see the ISO20022 official specification
classDiagram direction tb %% MessageHeader9 recursion level 0 with max 1 class MessageHeader9{ MessageIdentification IsoMax35Text CreationDateTime IsoISODateTime } MessageHeader9 *-- "0..1" IRequestType4Choice : RequestType %% IRequestType4Choice recursion level 1 with max 1
MessageHeader9 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
MessageIdentification | Point to point reference, as assigned by the sender, to unambiguously identify the message. | Usage: The sender has to make sure that MessageIdentification is unique for a pre-agreed period. |
CreationDateTime | Date and time at which the message was created. | IsoISODateTime - Optional 0..1 |
RequestType | Specific actions to be executed through the request. | IRequestType4Choice - Optional 0..1 |
SearchCriteria building block
Defines the criteria to extract the calendar information. Defines the criteria used to search for calendar data. For comparison, see the ISO20022 official specification
classDiagram direction tb %% CalendarSearchCriteria1 recursion level 0 with max 1 class CalendarSearchCriteria1{ Year IsoISOYear Month IsoISOMonth } CalendarSearchCriteria1 *-- "0..1" SystemAndCurrency1 : Service %% SystemAndCurrency1 recursion level 1 with max 1 class SystemAndCurrency1{ SystemCurrency ActiveCurrencyCode } SystemAndCurrency1 *-- "1..1" ISystemIdentification2Choice : SystemIdentification
CalendarSearchCriteria1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Year | Specifies the year for which the calendar information must be returned. | IsoISOYear - Optional 0..1 |
Month | Specifies the month for which the calendar information must be returned. | IsoISOMonth - Optional 0..1 |
Service | Specifies the service or system for which the calendar information must be returned. | SystemAndCurrency1 - Optional 0..1 |
SupplementaryData 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 %% SupplementaryData1 recursion level 0 with max 1 class SupplementaryData1{ PlaceAndName IsoMax350Text } SupplementaryData1 *-- "1..1" IsoSupplementaryDataEnvelope1 : Envelope %% IsoSupplementaryDataEnvelope1 recursion level 1 with max 1
SupplementaryData1 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
PlaceAndName | Unambiguous reference to the location where the supplementary data must be inserted in the message instance. In the case of XML, this is expressed by a valid XPath. | IsoMax350Text - Optional 0..1 |
Envelope | Technical element wrapping the supplementary data. | IsoSupplementaryDataEnvelope1 - Required 1..1 |
Extensibility and generalization considerations
To facilitate generalized design patterns in the system, the CalendarQueryV02 implementation follows a specific implementaiton pattern. First of all, CalendarQueryV02 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, CalendarQueryV02Document implements IOuterDocument. Because CalendarQueryV02 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type CalendarQueryV02.
classDiagram class IOuterRecord CalendarQueryV02 --|> IOuterRecord : Implements CalendarQueryV02Document --|> IOuterDocument~CalendarQueryV02~ : Implements class IOuterDocument~CalendarQueryV02~ { CalendarQueryV02 Message }
Document wrapper for serialization
The only real purpose CalendarQueryV02Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:reda.064.001.02’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using CalendarQueryV02.ToDocument() method. The returned CalendarQueryV02Document value will serialize correctly according to ISO 20022 standards.
classDiagram CalendarQueryV02Document *-- CalendarQueryV02 : 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:reda.064.001.02">
<CalQry>
<MsgHdr>
<!-- MessageHeader inner content -->
</MsgHdr>
<SchCrit>
<!-- SearchCriteria inner content -->
</SchCrit>
<SplmtryData>
<!-- SupplementaryData inner content -->
</SplmtryData>
</CalQry>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="_DRJNKFuDEe29lKnE5APnfA"
name="CalendarQueryV02"
definition="The CalendarQuery message is sent by the system member to the system administrator to request information on the the system status for specific calendar days."
registrationStatus="Registered"
messageSet="_Ly468LRHEe275vtHwLOtdg"
xmlTag="CalQry"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<messageBuildingBlock
xmi:id="_DRJNKVuDEe29lKnE5APnfA"
name="MessageHeader"
definition="Common business identification for the message."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="MsgHdr"
complexType="_jAUZkZIhEeect698_YsnIA" />
<messageBuildingBlock
xmi:id="_DRJNKluDEe29lKnE5APnfA"
name="SearchCriteria"
definition="Defines the criteria to extract the calendar information."
registrationStatus="Provisionally Registered"
minOccurs="0"
xmlTag="SchCrit"
complexType="_w9W9hYm5Eeipw6hHPgB4Sw" />
<messageBuildingBlock
xmi:id="_DRJNK1uDEe29lKnE5APnfA"
name="SupplementaryData"
definition="Additional information that cannot be captured in the structured elements and/or any other specific block."
registrationStatus="Provisionally Registered"
minOccurs="0"
xmlTag="SplmtryData"
complexType="_Qn0zC9p-Ed-ak6NoX_4Aeg_468227563" />
<messageDefinitionIdentifier
businessArea="reda"
messageFunctionality="064"
flavour="001"
version="02" />
</messageDefinition>
ISO Building Blocks
The following items are used as building blocks to construct this message.