# Untitled undefined type in Section Schema

```txt
https://ns.adobe.com/helix/pipeline/section#/definitions/section/properties/type
```

The MDAST node type. Each section can be treated as a standalone document.

| Abstract            | Extensible | Status         | Identifiable            | Custom Properties | Additional Properties | Access Restrictions | Defined In                                                         |
| :------------------ | :--------- | :------------- | :---------------------- | :---------------- | :-------------------- | :------------------ | :----------------------------------------------------------------- |
| Can be instantiated | No         | Unknown status | Unknown identifiability | Forbidden         | Allowed               | none                | [section.schema.json*](section.schema.json "open original schema") |

## type Type

unknown

## type Constraints

**constant**: the value of this property must be equal to:

```json
"root"
```