Start Level 1 Node: Master Data for Product and Location InterchangeabilityMaster Data for Product and Location InterchangeabilityEnd Level 1 Node: Master Data for Product and Location Interchangeability
   Start Level 2 Node: User InterfaceUser InterfaceEnd Level 2 Node: User Interface
   Start Level 2 Node: Replacement TypeReplacement TypeEnd Level 2 Node: Replacement Type
   Start Level 2 Node: Interchangeability Group TypesInterchangeability Group TypesEnd Level 2 Node: Interchangeability Group Types
      Start Level 3 Node: Supersession ChainSupersession ChainEnd Level 3 Node: Supersession Chain
      Start Level 3 Node: Form-Fit-Function (FFF) ClassForm-Fit-Function (FFF) ClassEnd Level 3 Node: Form-Fit-Function (FFF) Class
      Start Level 3 Node: Restricted Interchangeability Between FFF ClassesRestricted Interchangeability Between FFF ClassesEnd Level 3 Node: Restricted Interchangeability Between FFF Classes
      Start Level 3 Node: Product Substitution Procedure (PSP)Product Substitution Procedure (PSP)End Level 3 Node: Product Substitution Procedure (PSP)
      Start Level 3 Node: Location Substitution ChainLocation Substitution ChainEnd Level 3 Node: Location Substitution Chain
      Start Level 3 Node: Location ListLocation ListEnd Level 3 Node: Location List
      Start Level 3 Node: Location Product Substitution ChainLocation Product Substitution ChainEnd Level 3 Node: Location Product Substitution Chain
      Start Level 3 Node: Location Determination Procedure (LDP)Location Determination Procedure (LDP)End Level 3 Node: Location Determination Procedure (LDP)
      Start Level 3 Node: Location Product Substitution Procedure (LPSP)Location Product Substitution Procedure (LPSP)End Level 3 Node: Location Product Substitution Procedure (LPSP)
      Start Level 3 Node: Creating an Interchangeability GroupCreating an Interchangeability GroupEnd Level 3 Node: Creating an Interchangeability Group
      Start Level 3 Node: Creating FFF SubsetsCreating FFF SubsetsEnd Level 3 Node: Creating FFF Subsets
   Start Level 2 Node: Consistency Checks for Interchangeability GroupsConsistency Checks for Interchangeability GroupsEnd Level 2 Node: Consistency Checks for Interchangeability Groups
   Start Level 2 Node: Assigning an Interchangeability Group to a ModelAssigning an Interchangeability Group to a ModelEnd Level 2 Node: Assigning an Interchangeability Group to a Model
   Start Level 2 Node: Change DocumentsChange DocumentsEnd Level 2 Node: Change Documents
   Start Level 2 Node: Workflow EventsWorkflow EventsEnd Level 2 Node: Workflow Events
   Start Level 2 Node: User Settings (Personalization)User Settings (Personalization)End Level 2 Node: User Settings (Personalization)
   Start Level 2 Node: XML UploadXML UploadEnd Level 2 Node: XML Upload
   Start Level 2 Node: Archiving Interchangeability Master Data (SCM-APO-MD-INC)Archiving Interchangeability Master Data (SCM-APO-MD-INC)End Level 2 Node: Archiving Interchangeability Master Data (SCM-APO-MD-INC)