---
title: AssignableDocument.QuestionBox.ID
framework: Assignables
role: symbol
role_heading: Type Alias
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/assignabledocument/questionbox/id-swift.typealias
---

# AssignableDocument.QuestionBox.ID

A type representing the stable identity of this box.

## Declaration

```swift
typealias ID = String
```