5 - Query - from Market parties

Query – from Market Parties

This process is used by the Balance Supplier/Balance Responsible/Party/Grid Access Provider/Third Party to query various types of data in Elhub. The QueryTypeCode element in the message (ref. Class diagram below) is used to specify the type of data the market parties are looking for.
The following query types are defined:

MVRV - Metering values, meter read and volume. Period and Metering Point ID must be included in the message.
MVTS - Metering values, time series. Period and Metering Point ID must be included in the message.
MVVT - Metering values, both meter read and volume and time series. Period and Metering Point ID must be included in the message.
MDCU - Masterdata, customer. Metering Point ID must be included the message.
MDMP - Masterdata metering point.
STLM - Settlement. Period and Metering Grid Area must be included in the message. If BusinessType in the query is RE01 (ATAM) or RE02 (APAM) the message returned to the sender is PriceVolumeCombinationForReconciliation otherwise the message returned is NotifyValidatedDataForBillingEnergy.

Sequence diagram query – from market parties

The sequence diagram is identical for all market parties. Balance supplier is used as an example.

Messages query – from Market parties

The messages used in the process are described below.

RequestDataFromElhub

Code usage

Element name	Code	Code list responsible	Description
Document Type	21	UN/CEFACT	Query. Request information based on defined criteria.
Business Process	BRS-NO-303	Elhub	Request master data
	BRS-NO-315	Elhub	Request for metering values
	BRS-NO-324	Elhub	Request basis for settlement
Business Process Role	DDQ	UN/CEFACT	Balance Supplier
	DDK	UN/CEFACT	Balance Reponsible Party
	DDM	UN/CEFACT	Grid Access Provider
	MDR	UN/CEFACT	Metered Data Responsible
	SLR	Elhub	Balance Supplier of Last Resort
	BSL	Elhub	Balance Supplier for Losses
	AG	UN/CEFACT	Third Party

Message Implementation Guide
Ref. RequestDataFromElhub