Start Level 1 Node: Promise to PayPromise to PayEnd Level 1 Node: Promise to Pay
   Start Level 2 Node: Approval and Release of Promises to Pay by WorkflowApproval and Release of Promises to Pay by WorkflowEnd Level 2 Node: Approval and Release of Promises to Pay by Workflow
   Start Level 2 Node: Determination of Interest and ChargesDetermination of Interest and ChargesEnd Level 2 Node: Determination of Interest and Charges
   Start Level 2 Node: Correspondence CreationCorrespondence CreationEnd Level 2 Node: Correspondence Creation
   Start Level 2 Node: Editing Promises to PayEditing Promises to PayEnd Level 2 Node: Editing Promises to Pay
      Start Level 3 Node: Creating Promises to PayCreating Promises to PayEnd Level 3 Node: Creating Promises to Pay
      Start Level 3 Node: Changing Promises to PayChanging Promises to PayEnd Level 3 Node: Changing Promises to Pay
      Start Level 3 Node: Withdrawing Promises to PayWithdrawing Promises to PayEnd Level 3 Node: Withdrawing Promises to Pay
   Start Level 2 Node: Valuation of Promises to PayValuation of Promises to PayEnd Level 2 Node: Valuation of Promises to Pay