The MetaAttributeTag enumeration contains kinds of system dictionary attribute.
It is used by the following properties:
| Value | Brief description |
| 0 | None. Kind is not defined. |
| 1 | Key. Key. |
| 2 | Index. Key for multiple values. |
| 3 | Revision. Revision key. |
| 4 | Factor. Factor. |
| 5 | CalendarLevel. Calendar level. |
| 6 | CalendarDate. Date. |
| 7 | Scenario. Scenario. |
| 8 | Unit. Units. |
| 9 | Value. Value. |
| 10 | Name. Name. |
| 11 | User. User. |
| 12 | Object. Object. |
| 13 | Comment. Comment. |
| 14 | ID. Identifier (mnemonic). |
| 15 | SD. Security descriptor key. |
| 16 | Kind. Indicator (revision label). |
| 17 | DeleteMark. Attribute used to mark deleted series. |
| 18 | Parent. Owner of child elements. |
| 19 | ByScenario. Indicates whether there is a rule calculated in scenarios dimension. |
| 20 | EmptyMark. Indicator of empty series. |
EmptyMark. If all database values on relevant revision are empty in the factor (absent or equal to Null), emptiness indicator is set for this factor. A new factor is empty until data is saved into it. The time series database has an emptiness indicator if IRubricator.HasEmptyAttribute = True. Use the following method to refresh emptiness indicator of factors: IRubricatorInstance.RegenerateEmpty.
See also: