---
title: ENExposureInfo
framework: exposurenotification
role: symbol
role_heading: Class
path: exposurenotification/enexposureinfo
---

# ENExposureInfo

The incident information related to a potential exposure.

## Declaration

```swift
class ENExposureInfo
```

## Overview

Overview important: This class is available in iOS 12.5, and in iOS 13.5 and later. It isn’t supported for apps with ENAPIVersion set to 2 in the Info.plist file. Instead, getExposureWindows(summary:completionHandler:) provides an array of ENExposureWindow objects. This class carries information about an exposure incident.

## Topics

### Exposure Criteria

- [attenuationDurations](exposurenotification/enexposureinfo/attenuationdurations.md)
- [attenuationValue](exposurenotification/enexposureinfo/attenuationvalue.md)
- [date](exposurenotification/enexposureinfo/date.md)
- [duration](exposurenotification/enexposureinfo/duration.md)
- [totalRiskScore](exposurenotification/enexposureinfo/totalriskscore.md)
- [totalRiskScoreFullRange](exposurenotification/enexposureinfo/totalriskscorefullrange.md)
- [transmissionRiskLevel](exposurenotification/enexposureinfo/transmissionrisklevel.md)
- [ENAttenuation](exposurenotification/enattenuation.md)
- [metadata](exposurenotification/enexposureinfo/metadata.md)
- [daysSinceOnsetOfSymptoms](exposurenotification/enexposureinfo/dayssinceonsetofsymptoms.md)
- [diagnosisReportType](exposurenotification/enexposureinfo/diagnosisreporttype.md)
- [ENDaysSinceOnsetOfSymptomsUnknown](exposurenotification/endayssinceonsetofsymptomsunknown.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Exposure Information

- [ENRiskScore](exposurenotification/enriskscore.md)
- [ENRiskLevel](exposurenotification/enrisklevel.md)
- [ENRiskLevelValue](exposurenotification/enrisklevelvalue.md)