---
title: ENVariantOfConcernType.type4
framework: exposurenotification
role: symbol
role_heading: Case
path: exposurenotification/envariantofconcerntype/type4
---

# ENVariantOfConcernType.type4

The fourth user-definable type for a variant of concern.

## Declaration

```swift
case type4
```

## See Also

### User-Defined Types

- [ENVariantOfConcernType.type1](exposurenotification/envariantofconcerntype/type1.md)
- [ENVariantOfConcernType.type2](exposurenotification/envariantofconcerntype/type2.md)
- [ENVariantOfConcernType.type3](exposurenotification/envariantofconcerntype/type3.md)
- [ENVariantOfConcernType.typeUnknown](exposurenotification/envariantofconcerntype/typeunknown.md)