The Sched C tells you not to include the sole proprietor's own health care premiums on the Sched C. You can confusing things that are used for the math, but are not entered in the same place.

You posted in Practice Advice. Your older topics relate to ProSeries. There should be a worksheet from the perspective of the Sched C for SEHI. You enter it as SEHI, and do not expect to see it on Sched C, so maybe you already did it correctly.