---
title: elements
framework: proximityreader
role: symbol
role_heading: Instance Property
path: proximityreader/mobilenationalidcarddisplayrequest/elements
---

# elements

The document elements you’re requesting.

## Declaration

```swift
var elements: [MobileNationalIDCardDisplayRequest.Element]
```

## Discussion

Discussion note: A request isn’t considered valid if the list of elements is empty, contains duplicates, or contains both age and ageAtLeast(_:). If you call requestDocument(_:) with an invalid request, the framework throws an MobileDocumentReaderError.invalidRequest error.

## See Also

### Configuring the request details

- [region](proximityreader/mobilenationalidcarddisplayrequest/region.md)
- [MobileNationalIDCardDisplayRequest.Element](proximityreader/mobilenationalidcarddisplayrequest/element.md)
- [options](proximityreader/mobilenationalidcarddisplayrequest/options-swift.property.md)
- [MobileNationalIDCardDisplayRequest.Options](proximityreader/mobilenationalidcarddisplayrequest/options-swift.struct.md)