---
title: metadata
framework: exposurenotification
role: symbol
role_heading: Instance Property
path: exposurenotification/enexposuredetectionsummary/metadata
---

# metadata

The metadata associated with the summary.

## Declaration

```swift
var metadata: [AnyHashable : Any]? { get }
```

## Discussion

Discussion important: This property is available in iOS 12.5, and in iOS 13.5 and later. Not used.

## See Also

### Exposure Criteria

- [attenuationDurations](exposurenotification/enexposuredetectionsummary/attenuationdurations.md)
- [daysSinceLastExposure](exposurenotification/enexposuredetectionsummary/dayssincelastexposure.md)
- [matchedKeyCount](exposurenotification/enexposuredetectionsummary/matchedkeycount.md)
- [maximumRiskScore](exposurenotification/enexposuredetectionsummary/maximumriskscore.md)
- [maximumRiskScoreFullRange](exposurenotification/enexposuredetectionsummary/maximumriskscorefullrange.md)
- [riskScoreSumFullRange](exposurenotification/enexposuredetectionsummary/riskscoresumfullrange.md)
- [daySummaries](exposurenotification/enexposuredetectionsummary/daysummaries.md)