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# DefaultContactProviderDomain

The default domain the extension uses.

```
struct DefaultContactProviderDomain
```

## Topics

### Creating a default domain

[`init()`](/documentation/ContactProvider/DefaultContactProviderDomain/init())

Creates an instance of the default domain.

### Identifying the domain

[`let displayName: String`](/documentation/ContactProvider/DefaultContactProviderDomain/displayName)

The display name the system shows to represent the default domain.

### Providing custom domain data

### Using the default domain identifier

[`static let identifier: String`](/documentation/ContactProvider/DefaultContactProviderDomain/identifier)

The identifier used for all default domains.

## Relationships

### Conforms To

[`ContactProviderDomain`](/documentation/ContactProvider/ContactProviderDomain)

---

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