| Name | Data Type | Order | Definition | ||
|---|---|---|---|---|---|
| catalogue | EnumerationLiteral | 0 | A request for the supplier's catalogue. | ||
| filter | EnumerationLiteral | 1 | A request for the client's filter as currently stored by the supplier. | ||
| requestData | EnumerationLiteral | 2 | A request for current data. | ||
| requestHistoricalData | EnumerationLiteral | 3 | A request for historical data, i.e. data which was valid within an historical time window. | ||
| subscription | EnumerationLiteral | 4 | A request for a client's subscription as currently held by a supplier. |
| Multiplicity | From | Role | Role description | Association | Multiplicity | To | Role | Role description |
|---|