# TimeProviderNames.Membership

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.timeprovidernames/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.runtime.timeprovidernames/fields/)

```csharp
public const string Membership
```

The clock used by cluster membership loops, including the membership agent, membership table maintenance and cleanup, and silo health monitoring and probing.