---
title: isoUserDataTaggedCharacteristic
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avmetadataidentifier/isouserdatataggedcharacteristic
---

# isoUserDataTaggedCharacteristic

An identifier that represents the tagged media characteristic used for identifying accessibility features.

## Declaration

```swift
static let isoUserDataTaggedCharacteristic: AVMetadataIdentifier
```

## See Also

### ISO metadata identifiers

- [isoUserDataAccessibilityDescription](avfoundation/avmetadataidentifier/isouserdataaccessibilitydescription.md)
- [isoUserDataCopyright](avfoundation/avmetadataidentifier/isouserdatacopyright.md)
- [isoUserDataDate](avfoundation/avmetadataidentifier/isouserdatadate.md)