---
title: identifier
framework: corelocation
role: symbol
role_heading: Instance Property
path: corelocation/clmonitoringevent/identifier
---

# identifier

A string that represents the identifier of a monitored condition.

## Declaration

```occ
@property (strong, readonly) NSString * identifier;
```

## See Also

### Event properties

- [date](corelocation/clmonitoringevent/date.md)
- [refinement](corelocation/clmonitoringevent/refinement.md)
- [state](corelocation/clmonitoringevent/state.md)
- [CLMonitoringState](corelocation/clmonitoringstate.md)