While creating an encounter:

Add a "Plan" box for each diagnosis in the ASSESSMENT area. It can be similar to the comment box already present in the system. When an encounter report is printed, it needs to print this new field under the PLAN header and show each individual diagnosis and plan typed in the new box.

This should help with any audit asking for a clear link between the provider assessment and plan. Some options like "associated diagnosis" are available in some areas (not provider instructions), however they lack the total solution.