MM20038

Notification of Change of Supplier

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Local Catalogue Reference
Message Version
11
Description
Following a successful Change of Supplier CSS will notify this to the SMRS. This is the interface that will be used by the SMRS to notify, interested, MHHS Participants that a successful Change of Supplier has taken place; and to provide the Supplier with key information about the MPAN as it currently exists in the SMRS.
Notes
The Incoming Supplier will also receive a 'SecuredActive Notification' from CSS. However, this message confirms that the SMRS and DIP also recognise that the Change of Supplier has taken place. It was decided that this interface would not be sent to the Outgoing Supplier (as he would receive a 'Loss Notification' from CSS) or to Supplier Agents (as they would receive Supplier Agent De-Appointment messages). The MHHS Design is such that its possible that the SMRS may not always be able to provide details of 'Incumbent Supplier Agents'. Obviously this will be the case on Initial Registration, but it may also be in cases where the Previous Supplier has been unable to successfully complete Supplier Agent Appointment(s) prior to the next switch then taking place.
Variant ID Name Source Target Owner
Variant ID SV20723 Name ChangeOfSupplier Source Supplier Meter Registration Service Target Owner Balancing and Settlement Code Company Change selection
Structure
SV20723
ID Name Range Level Required
S0 Transactional Info Range: 1-1 L1 Mandatory
Interface ID Mandatory
Schema Version Mandatory
Event Code Mandatory
S1 Sender Info Range: 1-1 L1 Mandatory
Environment Tag Mandatory
SubText Optional
Sender Unique Reference Mandatory
Sender Timestamp Mandatory
(Participant) Sender DIP ID Mandatory
Sender Role ID Mandatory
Sender Correlation ID Optional
Connection Provider DIP ID Optional
D0 Transactional Info - DIP Set Range: 1-1 L1 Mandatory
DIP Transaction ID Mandatory
DIP TimeStamp Mandatory
Publication ID Mandatory
DIP Correlation ID Optional
Replay Indicator Mandatory
Msg Service Ticket URL Optional
A0 Addressing Range: 0-1 L1
Conditions: Addressing

Optional for non-Primary Routing
DIP IDs Primary Recipients Mandatory
DIP ID Secondary Recipients Mandatory
DIP Roles / IDs Always Receipient ID Mandatory
Range: 0-0 L1 Null
Range: 0-0 L1 Null
M0 MPAN Range: 1-1 L1 Mandatory
MPAN Core Mandatory
Distributor DIP ID Mandatory
GSP Group Id Mandatory
B013 CSS Registration Request ID Range: 1-1 L1 Mandatory
registrationId Mandatory
B002 Incoming Supplier Information Range: 1-1 L1 Mandatory
Incoming Supplier DIP ID Mandatory
Incoming Supplier MPID Mandatory
Supplier Effective From Date Mandatory
B003 Outgoing Supplier Information Range: 1-1 L1 Mandatory
Outgoing Supplier DIP ID Mandatory
Outgoing Supplier MPID Mandatory
Supplier Effective To Date Mandatory
B004 MPAN CSS Dom Indicator Range: 1-1 L1 Mandatory
Domestic Premise Indicator Mandatory
Domestic Premise Indicator Effective From Date Mandatory
B005 Incumbent/Outgoing Service Providers Range: 1-1 L1 Mandatory
Current Metering Service DIP ID Conditional
Current Metering Service MPID Conditional
Current Data Service DIP ID Conditional
Current Data Service MPID Conditional
B006 Customer Direct Contracts Range: 0-1 L1
Conditions: Customer Direct Contracts

Mandatory if Customer Direct Contract is Registered/Recorded
Customer Direct Contract Metering Service Mandatory
Customer Direct Contract MS DIP ID
Conditions: Customer Direct Contract MS DIP ID

Mandatory if Customer Direct Contract is Registered/Recorded
Customer Direct Contract Data Service Mandatory
Customer Direct Contract DS DIP ID
Conditions: Customer Direct Contract DS DIP ID

Mandatory if Customer Direct Contract is Registered/Recorded
B022 MPAN Address Range: 1-1 L1 Mandatory
Metering Point Postcode Optional
Address Line 1 Optional
Address Line 2 Optional
Address Line 3 Optional
Address Line 4 Optional
Address Line 5 Optional
Address Line 6 Optional
Address Line 7 Optional
Address Line 8 Optional
B023 MPAN Connection Info Range: 1-1 L1 Mandatory
Connection Type Mandatory
Connection Type Effective From Date Mandatory
Direction of Energy Flow Mandatory
Metered Indicator Mandatory
B024 MPAN DUOS Tariff ID Range: 1-1 L1 Mandatory
DUoS Tariff ID Mandatory
DUoS Tariff ID Effective From Date Mandatory
B025 MPAN Energisation Status Range: 1-1 L1 Mandatory
Energisation Status Mandatory
Energisation Status Effective From Date Mandatory
B026 MPAN Market Segment Range: 1-1 L1 Mandatory
Market Segment Indicator Mandatory
Market Segment Indicator Effective From Date Mandatory
B027 Assumed Annual Consumption Range: 0-1 L1
Conditions: Assumed Annual Consumption

Mandatory where available in SMRS
Annual Consumption Mandatory
Annual Consumption EffectiveFrom Date Mandatory
Annual Consumption Quality Indicator Mandatory
B029 DCC Enrolment Status Range: 0-1 L1
Conditions: DCC Enrolment Status

Required only for Smart Meters
DCC Service Flag Mandatory
DCC Effective From Date Mandatory
B030 MPAN IHD Info Range: 0-1 L1 Optional
In Home Display (IHD) Install Status Mandatory
IHD Status EffectiveFrom Date Mandatory
B031 SMSO Info Range: 0-1 L1 Optional
Smart Metering System Operator (SMSO) Mandatory
SMSO EffectiveFrom Date Mandatory
B032 MPAN Legacy Info Range: 0-1 L1 Conditional
Profile Class Id
Conditions: Profile Class Id

Mandatory for Traditional Meters / Optional for other Meters or where not available in SMRS
Profile Class Effective From Date
Conditions: Profile Class Effective From Date

Mandatory for Traditional Meters / Optional for other Meters or where not available in SMRS
Standard Settlement Configuration (SSC) Id
Conditions: Standard Settlement Configuration (SSC) Id

Mandatory for Traditional Meters / Optional for other Meters or where not available in SMRS
SSC EffectiveFromDate
Conditions: SSC EffectiveFromDate

Mandatory for Traditional Meters / Optional for other Meters or where not available in SMRS
B035 Linked Import / Export MPAN Range: 0-* L1
Conditions: Linked Import / Export MPAN

Mandatory if Linked MPAN Exists
Associated Import / Export MSID Mandatory
Associated MPAN Energy Direction Mandatory
Import/Export MPAN Supplier DIP ID
Conditions: Import/Export MPAN Supplier DIP ID

Mandatory if Linked MPAN Exists
Import/Export MPAN Supplier MPID
Conditions: Import/Export MPAN Supplier MPID

Mandatory if Linked MPAN Exists
B037 Related MPAN(s) Range: 0-* L1 Optional
Primary MPAN Conditional
Secondary MPAN Conditional