Metering data

Metering data class diagram

Note that the table is divided horizontally into two parts, and additional information for each attribute is provided in the lower table.

Entity	Entity synonyms	Entity definition	Attribute	Attribute synonyms	Attribute definition	Purpose	Data origin

Entity	Entity synonyms	Entity definition	Attribute	Attribute synonyms	Attribute definition	Purpose	Data origin
Metering time series	Metering	A concept, that refers to metering data and related metadata, such as time series identification, connected to certain metering point (accounting point, exchange point or production unit).	Input area		Metering grid area to which electricity is transformed through exchange point from another metering grid area	Exchange points electricity direction of flow in the metering time report	DSO reports
			Invoice relevant		Information on whether the time series is the time series to be used in invoicing	Information used for invoicing	Datahub maintains
			Metering time series identification		Reporter-specific identification of a metering time series	ID defined by the metering responsible party, used e.g. for dealing with error situations.	DSO reports
			Metering time series type		Type of metering time series, indicating the type of energy whose metered data is registered in it	Separates different types of metering data. The type of a metering time series is partly determined on the basis of metering point type.	DSO reports
			Output area		Metering grid area from which electricity is transformed through an exchange point to another metering grid area	Exchange points electricity direction of flow in the metering time series report	DSO reports
			Time step		Temporal accuracy of metering data	Metering data management	DSO reports
			Unit		Unit of the measured quantity	Information describing the accuracy of the metering data	DSO reports
Metering data		Data produced by a meter or estimated/calculated by a DSO that is connected to a single specific time period in a metering time series, and on which imbalance settlement or customer invoicing is based.	Reviser		The user who last revised the metering data	The information is needed in the possible rare situations where metering data is corrected directly in the system (not via an interface).	Datahub maintains
			Status		Status information concerning the correctness of the metered value registered by a meter / updated by the DSO	The status indicates the reliability of metering data and may influence invoicing.	DSO reports
			Time of reception		Time when the message, which the metering data creation or update is based on, was received in the system	Used in dealing with errors or in statistics where information about the time of revision is not sufficient.	Datahub maintains
			Time of revision	Updated	Time the information was saved in the database	Datahub saves the time the metering data was saved/changed in the Datahub measurement database. Based on this time, changes in metering data can be monitored and clarified retroactively.	Datahub maintains
			Time stamp		Information about the time for which the value has been recorded	Separates values measured for different periods of time.	DSO reports
			Value		The measurement value, determined by metering, within the period of time specified by the time stamp and time step	Grounds for imbalance settlement and invoicing	DSO reports

Entity	Attribute	Example	Technical example	Cardinality	Data type	Field length	Permitted values

Entity	Attribute	Example	Technical example	Cardinality	Data type	Field length	Permitted values
Metering time series	Input area	44Y1001A1001A46L	44Y1001A1001A46L	1	Text	50	EIC-Y
	Invoice relevant	Invoice relevant	1	0..1	Code list	1	0 = Not invoice relevant 1 = Invoice relevant
	Metering time series identification	FI_TIME_SERIES_NAME	FI_TIME_SERIES_NAME	1	Text	36
	Metering time series type	Active energy	8716867000030	1	Code list	18	Code list
	Output area	44Y1001A1001A46L	44Y1001A1001A46L	1	Text	50	EIC-Y
	Time step	1 hour 15 minutes	PT1H PT15M	1	Code list	5	PT1H PT15M
	Unit	kWh	kWh	1	Code list	6	Wh kWh MWh GWh varh kvarh Mvarh Gvarh
Metering data	Reviser	SGR123	SGR123	1	Text	20	Users saved in the system
	Status	Corrected OK	Z01	1	Code list	3	Code list
	Time of reception	12.6.2015 at 21:00	2015-06-12T21:00:00+03:00	1	Time stamp	25	YYYY-MM-DDTHH:MM:SS+HH:MM (ISO 8601)
	Time of revision	12.6.2015 at 21:00	2015-06-12T21:00:00+03:00	1	Time stamp	25	YYYY-MM-DDTHH:MM:SS+HH:MM (ISO 8601)
	Time stamp	12.6.2015 at 21:00	2015-06-12T21:00:00+03:00	1	Time stamp	25	YYYY-MM-DDTHH:MM:SS+HH:MM (ISO 8601)
	Value	115	115	1	Number	8,6