6 Historical Access specific usage of Services 
6.5 HistoryData parameters returned
6.5.2 HistoryData type
Table 25 defines the structure of the HistoryData used for the data to return in a HistoryRead.
Table 25 – HistoryData Details
| Name | Type | Description |
|---|---|---|
| HistoryData | Structure | |
| dataValues[] | DataValue | An array of values of history data for the Node. The size of the array depends on the requested data parameters. |