# `MappingNumberPropertyBase` [interface-MappingNumberPropertyBase]

| Name | Type | Description |
| - | - | - |
| `boost` | [double](./double.md) |   |
| `coerce` | boolean |   |
| `ignore_malformed` | boolean |   |
| `index` | boolean |   |
| `on_script_error` | [MappingOnScriptError](./MappingOnScriptError.md) |   |
| `script` | [Script](./Script.md) | [ScriptSource](./ScriptSource.md) |   |
| `time_series_dimension` | boolean | For internal use by Elastic only. Marks the field as a time series dimension. Defaults to false. |
| `time_series_metric` | [MappingTimeSeriesMetricType](./MappingTimeSeriesMetricType.md) | For internal use by Elastic only. Marks the field as a time series dimension. Defaults to false. |