1. ROI HSP Project Update
Conor Garrigan

2. HSP Agenda Items Project Plan Update
Design Clarifications (Extranet and Data Formats)

3. High Level Schedule

4. ROI HSP Design Clarification
Standard Load Profile on Supplier Extranet

5. Final position and format for new Standard Load Profile field on Extranet

6. ROI HSP Design Clarification
Data Format Changes
(aligning with existing live Harmonised Design in NI)

7. Data Format Changes in Market Messages to Support new TIBCO-based Communications
Background
The introduction of the new TIBCO-based communications technology requires a number of changes in the contents and/or format of certain fields in some Market Messages.
Summary of Impact
Changes are being introduced in the following areas:
Changes in naming convention for XML Messages
Dropping of leading zeroes in Transaction Reference Number in Message Header on all outbound from Supplier messages created by Webforms
Change in format of MarketTimeStamp field in Header Segment on all Messages to conform with UTC format
These changes are described fully overleaf.
All of these changes will be added to the ROI Extended Impact Summary spreadsheet as presented at the ROI MP Planning Workshop on 17 April The updated presentation will be Version 1.3 and will be replaced in the HSP Project Folder on the RMDS Calendar.

8. 1. Change in Market Message File Naming convention
Outbound from Supplier
(via Webforms)
Inbound to Supplier
As-Is
MM Number
Date and Time
MM Number
Date and Time
Mxxxx_YYYYMMDDHHMMSSSSS
Mxxxx_YYYYMMDDHHMMSSSSS
Seconds
since base
date
Seconds
since base
date
To-Be MM
Number
TIBCO
Process ID MM
Number
TIBCO
Process ID
(Pending or Outbound
Folder)
MIM_xxxx_sssssssssssss_pppp
(Inbound
Folder)
MIM_xxxx_sssssssssssss_pppp
DSO_MIM_xxxx_sssssssssssss_pppp
DSO_MIM_xxxx_sssssssssssss_pppp
(Archive/
Outbound Folder)
(Archive/
Inbound
Folder)
Planning and Implementation Notes
This change does not impact on the HBL or Harmonised Schema
This change is separate from the12 message name changes in the Harmonised Schema (see the category “Message Name Changed” in the ROI Extended Impact Summary spreadsheet on page 16 of the MP Planning Workshop slide deck)

9. 2. Dropping of leading zeros in Transaction Reference Number (TxRefNbr) in Header Segment on all messages outbound from Supplier created by Webforms
As-Is (assuming message is from S98)
MIM
YYYYMMDD
HHMMSSSSS
S98_
To-Be (assuming message is from S98)
MPID
YYYYMMDD
HHMMSSSSS
S98_
Planning and Implementation Notes
Change applies only to outbound messages to Networks created by Webforms
Leading zeroes are dropped from HH, MM and SS but not from milliseconds
This field is populated automatically on messages created by Webforms users
This field is unchanged on all outbound to MPs messages
Validation rules for this field on inbound to Networks messages are unchanged
This field is not to be confused with the MP Business Reference field in the body of many Market Messages (that field remains unchanged by this change)
This change does not impact on the HBL or Harmonised Schema

10. 3.1 Change in format of MarketTimeStamp in Header segment of all messages – Inbound to Supplier
WinterTime
SummerTime
As-Is
YYYYMMDD
HH:MM:SS.SSS
TimeZone
YYYYMMDD
HH:MM:SS.SSS
TimeZone
T10:15: :00
T10:15: :00
To-Be
YYYYMMDD
HH:MM:SS.TT
TimeZone
YYYYMMDD
HH:MM:SS.TT
TimeZone
T10:15:20.07Z
T10:15:20.07Z
Planning and Implementation Notes
Change applies only to the MarketTimeStamp field and not to other timestamp fields in the message body such as those for IntervalPeriodTimestamp in 341, 342 and aggregation messages
602 Message: the existing StartTime and EndTime timestamps are both in the format “DD-MMM-YY HH:MM:SS” so are not impacted by this change
This change does not impact on the HBL or Harmonised Schema
Note: As-Is TimeZone does not change with Wintertime/Summertime changes

11. 3.2 Change in format of MarketTimeStamp in Header Segment of all messages – Outbound from Supplier (by Webforms)
WinterTime
SummerTime
As-Is
YYYYMMDD
HH:MM:SS.mmm
TimeZone
YYYYMMDD
HH:MM:SS.mmm
TimeZone
T10:15: :00
T10:15: :00
To-Be
YYYYMMDD
HH:MM:SS
YYYYMMDD
HH:MM:SS
T10:15:20
T10:15:20
Planning and Implementation Notes
MarketTimeStamp is populated automatically on all messages created by Webforms
Validation rules for this field on inbound from Supplier messages are unchanged
This change does not impact on the HBL or Harmonised Schema