Start Level 1 Node: EventEventEnd Level 1 Node: Event
   Start Level 2 Node: Tracking IDTracking IDEnd Level 2 Node: Tracking ID
   Start Level 2 Node: Expected EventExpected EventEnd Level 2 Node: Expected Event
      Start Level 3 Node: Expected Event Update Via Event MessageExpected Event Update Via Event MessageEnd Level 3 Node: Expected Event Update Via Event Message
   Start Level 2 Node: Expected Event MonitorExpected Event MonitorEnd Level 2 Node: Expected Event Monitor
      Start Level 3 Node: Parameter Selection for Expected Event MonitorParameter Selection for Expected Event MonitorEnd Level 3 Node: Parameter Selection for Expected Event Monitor
   Start Level 2 Node: Event ReportingEvent ReportingEnd Level 2 Node: Event Reporting
      Start Level 3 Node: Event MessageEvent MessageEnd Level 3 Node: Event Message
         Start Level 4 Node: Internal Event Code and External Event CodeInternal Event Code and External Event CodeEnd Level 4 Node: Internal Event Code and External Event Code
         Start Level 4 Node: Inbound Event Message ProcessingInbound Event Message ProcessingEnd Level 4 Node: Inbound Event Message Processing
         Start Level 4 Node: Extended Check to and Preprocessing of Event MessagesExtended Check to and Preprocessing of Event MessagesEnd Level 4 Node: Extended Check to and Preprocessing of Event Messages
         Start Level 4 Node: Event Message ProcessingEvent Message ProcessingEnd Level 4 Node: Event Message Processing
         Start Level 4 Node: Adding Attachments to Event MessagesAdding Attachments to Event MessagesEnd Level 4 Node: Adding Attachments to Event Messages
         Start Level 4 Node: Using Event Message ParametersUsing Event Message ParametersEnd Level 4 Node: Using Event Message Parameters
         Start Level 4 Node: Buffered Event Message ProcessingBuffered Event Message ProcessingEnd Level 4 Node: Buffered Event Message Processing
      Start Level 3 Node: Individual Event ReportingIndividual Event ReportingEnd Level 3 Node: Individual Event Reporting
      Start Level 3 Node: Expected Event ReportingExpected Event ReportingEnd Level 3 Node: Expected Event Reporting
   Start Level 2 Node: Reactions to and Actions for EventsReactions to and Actions for EventsEnd Level 2 Node: Reactions to and Actions for Events
      Start Level 3 Node: Rule SetRule SetEnd Level 3 Node: Rule Set
         Start Level 4 Node: Rule ConditionRule ConditionEnd Level 4 Node: Rule Condition
         Start Level 4 Node: Evaluation in the Rule SetEvaluation in the Rule SetEnd Level 4 Node: Evaluation in the Rule Set
         Start Level 4 Node: Rule Set DisplayRule Set DisplayEnd Level 4 Node: Rule Set Display
         Start Level 4 Node: Simulating Processes in the SAP Application System and SAP EMSimulating Processes in the SAP Application System and SAP EMEnd Level 4 Node: Simulating Processes in the SAP Application System and SAP EM
      Start Level 3 Node: Connection to the Alert FrameworkConnection to the Alert FrameworkEnd Level 3 Node: Connection to the Alert Framework
         Start Level 4 Node: Direct Access to Detailed InformationDirect Access to Detailed InformationEnd Level 4 Node: Direct Access to Detailed Information
      Start Level 3 Node: Connection to SAP Business WorkflowConnection to SAP Business WorkflowEnd Level 3 Node: Connection to SAP Business Workflow