# Data Types

Elements have an ***Item type*** and a ***Data type.*** The data type available is dependent on the item type that you choose. For the example below, these are the current data types that are available for the **Data Entry** form item:

<figure><img src="/files/Dv3YvduTYzs4TPPoBJ8m" alt=""><figcaption></figcaption></figure>

Since there are a lot of data types and some of them quite complicated, they have their own dedicated pages. They will be contained under this page.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.tillit.cloud/tillit/knowledge-base/setting-up-tillit/activity-templates/activity/elements/data-types.md?ask=<question>
```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
