Start Level 1 Node: Human ResourcesHuman ResourcesEnd Level 1 Node: Human Resources
   Start Level 2 Node: Shared ServicesShared ServicesEnd Level 2 Node: Shared Services
   Start Level 2 Node: Personnel AdministrationPersonnel AdministrationEnd Level 2 Node: Personnel Administration
   Start Level 2 Node: Pension FundPension FundEnd Level 2 Node: Pension Fund
   Start Level 2 Node: RecruitmentRecruitmentEnd Level 2 Node: Recruitment
   Start Level 2 Node: Organizational ManagementOrganizational ManagementEnd Level 2 Node: Organizational Management
   Start Level 2 Node: Personnel DevelopmentPersonnel DevelopmentEnd Level 2 Node: Personnel Development
   Start Level 2 Node: Compensation ManagementCompensation ManagementEnd Level 2 Node: Compensation Management
   Start Level 2 Node: Personnel Cost PlanningPersonnel Cost PlanningEnd Level 2 Node: Personnel Cost Planning
   Start Level 2 Node: Personnel Cost Planning and SimulationPersonnel Cost Planning and SimulationEnd Level 2 Node: Personnel Cost Planning and Simulation
   Start Level 2 Node: BenefitsBenefitsEnd Level 2 Node: Benefits
   Start Level 2 Node: Training and Event ManagementTraining and Event ManagementEnd Level 2 Node: Training and Event Management
   Start Level 2 Node: Travel ManagementTravel ManagementEnd Level 2 Node: Travel Management
   Start Level 2 Node: Cross-Application Time SheetCross-Application Time SheetEnd Level 2 Node: Cross-Application Time Sheet
   Start Level 2 Node: Personnel Time ManagementPersonnel Time ManagementEnd Level 2 Node: Personnel Time Management
   Start Level 2 Node: PayrollPayrollEnd Level 2 Node: Payroll
   Start Level 2 Node: Objective Setting and Appraisals (PA-PD-PM)Objective Setting and Appraisals (PA-PD-PM)End Level 2 Node: Objective Setting and Appraisals (PA-PD-PM)
   Start Level 2 Node: Web Cockpits in Human ResourcesWeb Cockpits in Human ResourcesEnd Level 2 Node: Web Cockpits in Human Resources
   Start Level 2 Node: Crystal Reports in Human ResourcesCrystal Reports in Human ResourcesEnd Level 2 Node: Crystal Reports in Human Resources
   Start Level 2 Node: Strategic HRStrategic HREnd Level 2 Node: Strategic HR
   Start Level 2 Node: SAP Learning Solution (PE-LSO)SAP Learning Solution (PE-LSO)End Level 2 Node: SAP Learning Solution (PE-LSO)
   Start Level 2 Node: Employee Interaction Center (EIC)Employee Interaction Center (EIC)End Level 2 Node: Employee Interaction Center (EIC)
   Start Level 2 Node: Enterprise Compensation ManagementEnterprise Compensation ManagementEnd Level 2 Node: Enterprise Compensation Management
   Start Level 2 Node: Talent Management and Talent DevelopmentTalent Management and Talent DevelopmentEnd Level 2 Node: Talent Management and Talent Development
   Start Level 2 Node: Talent ManagementTalent ManagementEnd Level 2 Node: Talent Management
   Start Level 2 Node: SAP E-RecruitingSAP E-RecruitingEnd Level 2 Node: SAP E-Recruiting