On this tab, you can create references to other cases that for some reason are related to the case you are now working on. Maybe you want to relate them because they both are about an oil spill, or both concern a root cause analysis on the same equipment. Select the Related Case on this tab and fill in any of the available user defined fields, if desired. Once a relationship has been established (the system only stores one record), you can view, update, and delete this relationship record on this tab starting from either case.