Events, messages and roles

This table presents a summary of market process events, the messages used in them, and the market and process roles. The message type refers to general types of messages that can be utilized in one or more market processes. Process-specific data contents, data field levels and requirements, as well as process-specific comments, are presented in the description of each process.

Event	Message type	Message type description	Sender	Sender process role	Sender process role code	Recipient	Recipient process role	Recipient process role code

Event	Message type	Message type description	Sender	Sender process role	Sender process role code	Recipient	Recipient process role	Recipient process role code
DH-111-1	F01	Structural data, customer	Balance Supplier	Balance Supplier	DDQ	Datahub	Datahub	MIA
DH-111-2	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-111-3	F01	Structural data, customer	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-111-4	F01	Structural data, customer	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-112-1	F01	Structural data, customer	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-112-2	F01	Structural data, customer	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-112-3	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-112-4	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-112-5	F01	Structural data, customer	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-113-1	F01	Structural data, customer	Third party	Energy Service Company	ESC	Datahub	Datahub	MIA
DH-113-2	F01	Structural data, customer	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-113-3	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-114-2	F01	Structural data, customer	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-114-3	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-114-4	F01	Structural data, customer	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-116-2	F01	Structural data, customer	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-116-3	F01	Structural data, customer	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-121	E58	Structural data, accounting point	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-122-1	E58	Structural data, accounting point	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-122-2	E58	Structural data, accounting point	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-122-3	E58	Structural data, accounting point	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-122-4	E58	Structural data, accounting point	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-122-5	E58	Structural data, accounting point	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-123	E58	Structural data, accounting point	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-124-1	E58	Structural data, accounting point	Supplier, Third party	Balance Supplier, Energy Service Company	DDQ, ESC	Datahub	Datahub	MIA
DH-124-2	E58	Structural data, accounting point	Datahub	Datahub	MIA	DSO	Grid Access Provider	DDM
DH-125-1	E58	Metering time step update	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-125-2	E58	Metering time step update	Datahub	Datahub	MIA	Supplier	Balance Supplier	DDQ
DH-125-3	E58	Metering time step update	Datahub	Datahub	MIA	Third party	Energy Service Company	ESC
DH-126-1	E58	New accounting point relation	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-127-1	E58	Accounting point relation deletion	DSO	Grid Access Provider	DDM	Datahub	Datahub	MIA
DH-131-1	F02	Accounting point identification request	Supplier, Third party	Balance Supplier, Energy Service Company	DDQ, ESC	Datahub	Datahub	MIA
DH-131-2	F20	Accounting point list	Datahub	Datahub	MIA	Supplier, Third party	Balance Supplier, Energy Service Company	DDQ, ESC
DH-132-1	F03	Accounting point data request	Current supplier	Balance Supplier	DDQ	Datahub	Datahub	MIA