---
title: assignableDocumentBase
framework: Assignables
role: symbol
role_heading: Type Property
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/assignedworkdocument/partids-swift.enum/assignabledocumentbase
---

# assignableDocumentBase

The identifier for the part that contains the base PDF upon which this document is built.

## Declaration

```swift
static let assignableDocumentBase: MergeablePartsContainerPartID
```

## See Also

### Layer types

- [all](assignables/assignedworkdocument/partids-swift.enum/all.md)
- [assignableDocumentAuthors](assignables/assignedworkdocument/partids-swift.enum/assignabledocumentauthors.md)
- [assignableDocumentInstructionMarkup](assignables/assignedworkdocument/partids-swift.enum/assignabledocumentinstructionmarkup.md)
- [assignableDocumentQuestionBoxes](assignables/assignedworkdocument/partids-swift.enum/assignabledocumentquestionboxes.md)
- [assignees](assignables/assignedworkdocument/partids-swift.enum/assignees.md)
- [scoreAnnotations](assignables/assignedworkdocument/partids-swift.enum/scoreannotations.md)
- [scorerMarkup](assignables/assignedworkdocument/partids-swift.enum/scorermarkup.md)
- [scorers](assignables/assignedworkdocument/partids-swift.enum/scorers.md)
- [takerMarkup](assignables/assignedworkdocument/partids-swift.enum/takermarkup.md)