---
title: CKRecordModificationDateKey
framework: cloudkit
role: symbol
role_heading: Global Variable
path: cloudkit/ckrecordmodificationdatekey
---

# CKRecordModificationDateKey

A key constant that a record uses for its CKRecord.modificationDate.

## Declaration

```occ
extern CKRecordFieldKey const CKRecordModificationDateKey;
```

## See Also

### Accessing the Record’s Fields

- [objectForKey:](cloudkit/ckrecord/objectforkey:.md)
- [subscript(_:)](cloudkit/ckrecord/subscript(_:)-51whk.md)
- [setObject:forKey:](cloudkit/ckrecord/setobject:forkey:.md)
- [setObject:forKeyedSubscript:](cloudkit/ckrecord/setobject:forkeyedsubscript:.md)
- [allKeys](cloudkit/ckrecord/allkeys.md)
- [changedKeys](cloudkit/ckrecord/changedkeys.md)
- [CKRecordKeyValueSetting](cloudkit/ckrecordkeyvaluesetting.md)
- [CKRecordCreationDateKey](cloudkit/ckrecordcreationdatekey.md)
- [CKRecordCreatorUserRecordIDKey](cloudkit/ckrecordcreatoruserrecordidkey.md)
- [CKRecordLastModifiedUserRecordIDKey](cloudkit/ckrecordlastmodifieduserrecordidkey.md)
- [CKRecordRecordIDKey](cloudkit/ckrecordrecordidkey.md)
- [CKRecordParentKey](cloudkit/ckrecordparentkey-2kx8l.md)
- [CKRecordShareKey](cloudkit/ckrecordsharekey-rrat.md)