| DisplayName | Description | ID | Source | Target | Type | Accessibility | Abstract |
| Exchange Server Hosts Mailbox Database | | Microsoft.Exchnage.Server.Hosts.Microsoft.Exchange.15.Custom.MailboxDB | Microsoft.Exchange.15.Server | Microsoft.Exchange.15.Custom.MailboxDB | System.Hosting | Public | False |
| Microsoft.Exchange.15.DatabaseAvailabilityGroup.Contains.Microsoft.Exchange.15.Custom.MailboxDB | | Microsoft.Exchange.15.DatabaseAvailabilityGroup.Contains.Microsoft.Exchange.15.Custom.MailboxDB | Microsoft.Exchange.15.DatabaseAvailabilityGroup | Microsoft.Exchange.15.Custom.MailboxDB | System.Containment | Internal | False |
| Microsoft.Exchange.Server.Hosts.Microsoft.Exchange.15.Queues | | Microsoft.Exchange.Server.Hosts.Microsoft.Exchange.15.Queues | Microsoft.Exchange.15.Server | Microsoft.Exchange.15.Custom.Queues | System.Hosting | Public | False |
| Microsoft.Windows.Computer.Hosts.Microsoft.Exchange.15.Custom.TrasportServer | | Microsoft.Windows.Computer.Hosts.Microsoft.Exchange.15.Custom.TrasportServer | Microsoft.Windows.Computer | Microsoft.Exchange.15.Custom.TransportServer | System.Hosting | Public | False |