In XFMEA/RCM++ an FMEA block diagram is a visible depiction of the system or assembly that will be analyzed in a design FMEA. These diagrams help to define the scope of a particular analysis and may also provide additional information that will be useful to the analysis team when they attempt to identify potential failure modes. In Version 10, the block diagram can now be interactive with both the system hierarchy and the FMEA.