---
title: retainedElements
framework: proximityreader
role: symbol
role_heading: Instance Property
path: proximityreader/mobilephotoiddatarequest/retainedelements
---

# retainedElements

The document elements you’re requesting and intend to retain for an indefinite period of time.

## Declaration

```swift
var retainedElements: [MobilePhotoIDDataRequest.Element]
```

## See Also

### Creating a data request

- [init(retainedElements:nonRetainedElements:)](proximityreader/mobilephotoiddatarequest/init(retainedelements:nonretainedelements:).md)
- [MobilePhotoIDDataRequest.Element](proximityreader/mobilephotoiddatarequest/element.md)
- [nonRetainedElements](proximityreader/mobilephotoiddatarequest/nonretainedelements.md)