---
title: entityDescription
framework: coredata
role: symbol
role_heading: Type Property
path: coredata/nspersistenthistorytransaction/entitydescription
---

# entityDescription

The entity description of the persistent history transaction entity.

## Declaration

```swift
class var entityDescription: NSEntityDescription? { get }
```

## Discussion

Discussion The entity description of NSPersistentHistoryTransaction lists the properties of the persistent history change. This can be useful for filtering your request.

## See Also

### Customizing History Fetch Requests

- [fetchRequest](coredata/nspersistenthistorytransaction/fetchrequest.md)
- [entityDescription(with:)](coredata/nspersistenthistorytransaction/entitydescription(with:).md)