Start Level 1 Node: PI (Process Integration)PI (Process Integration)End Level 1 Node: PI (Process Integration)
   Start Level 2 Node: Technical System LandscapeTechnical System LandscapeEnd Level 2 Node: Technical System Landscape
   Start Level 2 Node: PrerequisitesPrerequisitesEnd Level 2 Node: Prerequisites
   Start Level 2 Node: MonitoringMonitoringEnd Level 2 Node: Monitoring
      Start Level 3 Node: Tools for MonitoringTools for MonitoringEnd Level 3 Node: Tools for Monitoring
   Start Level 2 Node: ManagementManagementEnd Level 2 Node: Management
      Start Level 3 Node: User ManagementUser ManagementEnd Level 3 Node: User Management
      Start Level 3 Node: Starting and StoppingStarting and StoppingEnd Level 3 Node: Starting and Stopping
      Start Level 3 Node: Logging and TracingLogging and TracingEnd Level 3 Node: Logging and Tracing
      Start Level 3 Node: Exchange Profile MaintenanceExchange Profile MaintenanceEnd Level 3 Node: Exchange Profile Maintenance
      Start Level 3 Node: Data ArchivingData ArchivingEnd Level 3 Node: Data Archiving
      Start Level 3 Node: Backup/Restore and RecoveryBackup/Restore and RecoveryEnd Level 3 Node: Backup/Restore and Recovery
      Start Level 3 Node: Periodical TasksPeriodical TasksEnd Level 3 Node: Periodical Tasks
   Start Level 2 Node: Software LogisticsSoftware LogisticsEnd Level 2 Node: Software Logistics
      Start Level 3 Node: Release and Upgrade ManagementRelease and Upgrade ManagementEnd Level 3 Node: Release and Upgrade Management
      Start Level 3 Node: Change ManagementChange ManagementEnd Level 3 Node: Change Management
      Start Level 3 Node: Transporting ESR Content and Objects of Integration DirectoryTransporting ESR Content and Objects of Integration DirectoryEnd Level 3 Node: Transporting ESR Content and Objects of Integration Directory
      Start Level 3 Node: System CopySystem CopyEnd Level 3 Node: System Copy
      Start Level 3 Node: Support Package Stacks and Notes ImplementationSupport Package Stacks and Notes ImplementationEnd Level 3 Node: Support Package Stacks and Notes Implementation
   Start Level 2 Node: TroubleshootingTroubleshootingEnd Level 2 Node: Troubleshooting