> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# FieldType

> FieldType enumeration — the possible field types and the data types each supports in a Document skill.

`FieldType` enumerates the possible types a field can have, along with the data types each supports.

## Constants

| Constant           | Supported [data types](/vantage/documentation/skill-designer/document/rule-verification/data-type) | Description                                              |
| :----------------- | :------------------------------------------------------------------------------------------------- | :------------------------------------------------------- |
| **Barcode**        | Text                                                                                               | A barcode field.                                         |
| **Checkmark**      | Boolean                                                                                            | A checkmark field.                                       |
| **CheckmarkGroup** | Choice                                                                                             | A group of several checkmarks.                           |
| **Enum**           | None                                                                                               | A field that can only store values from a specified set. |
| **Group**          | None                                                                                               | A group of fields. Child fields can be of any type.      |
| **Picture**        | Binary                                                                                             | An image.                                                |
| **Table**          | None                                                                                               | A table — contains cells that represent other fields.    |
| **Text**           | Text, Amount, Date, Number                                                                         | A text field.                                            |

## Related topics

* [Object model](/vantage/documentation/skill-designer/document/rule-verification/object-model)
* [Field](/vantage/documentation/skill-designer/document/rule-verification/field)
* [DataType](/vantage/documentation/skill-designer/document/rule-verification/data-type)