---
title: valueURI
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avmetadataextraattributekey/valueuri
---

# valueURI

A key that identifies a resource to use as the item’s value.

## Declaration

```swift
static let valueURI: AVMetadataExtraAttributeKey
```

## Discussion

Discussion This key supports string values.

## See Also

### Extra attribute keys

- [baseURI](avfoundation/avmetadataextraattributekey/baseuri.md)
- [info](avfoundation/avmetadataextraattributekey/info.md)