---
title: document
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/assistantschemas/readerentity/document
---

# document

The app entity describes a document.

## Declaration

```swift
var document: some AssistantSchemas.Entity { get }
```

## Overview

Overview Use Swift macros that generate additional properties and add protocol conformance for your app entity implementation The following example shows an app entity that conforms to the .reader.document schema: @AppEntity(schema: .reader.document) struct ReaderDocumentEntity: AppEntity {     struct Query: EntityStringQuery {         func entities(for identifiers: [ReaderDocumentEntity.ID]) async throws -> [ReaderDocumentEntity] { [] }         func entities(matching string: String) async throws -> [ReaderDocumentEntity] { [] }     }     static var defaultQuery = Query()     var displayRepresentation: DisplayRepresentation { "Document" }

let id = UUID()

@Property     var title: String

@Property     var kind: ReaderDocumentKind

@Property     var width: Int?

@Property     var height: Int? } For more information about the .reader app intent domain, see doc:Making-document-reader-actions-available-to-siri-and-apple-intelligence. For general information about app intent domains, see doc:Integrating-actions-with-siri-and-apple-intelligence.