| Value | Meaning | Description |
|---|---|---|
| Bit 12 | Source quality | The data quality has been determined and assigned by external data source. |
| Bit 13 | Source time | The data timestamp has been produced and assigned by external data source. |
| Bit 14 | Time corrected | The data timestamp applied by external data source has been corrected by the system. Thus, Bit 13 "Source time" is not set. Time correction happens if the external timestamp is older than the timestamp of the last known value. |
ts: timestamp of the data point. it is in ISO 8601 Zulu format.
val: value of the Tag. Based on the data type of the data point, the value can be simple scalar value.