I came from ProSeries which had a very easy to use line by line entry system.

In ProConnect software that I use now (due to not owning a PC so need ubiquitous internet access), Line 16 is a generic catchall for the dozen or so topics the IRS allows on line 16 and it looks like you name the expense rather than having a pick list of some kind.

Impairment related expenses of disabled workers encapsulates home office, medical, and other expense