---
title: uuid
framework: corelocation
role: symbol
role_heading: Instance Property
path: corelocation/clbeaconregion/uuid
---

# uuid

The UUID value from the beacon identity constraint that defines the beacon region.

## Declaration

```swift
var uuid: UUID { get }
```

## Discussion

Discussion Typically, the UUID is unique to your company and is the same for all of the beacons that you install. Use the major and minor values to differentiate the beacons in your installation.

## See Also

### Getting the beacon identity

- [major](corelocation/clbeaconregion/major.md)
- [minor](corelocation/clbeaconregion/minor.md)
- [beaconIdentityConstraint](corelocation/clbeaconregion/beaconidentityconstraint.md)