Cat,
This situation can be quite confusing. When the Vet closed the business, the assets would be converted back to personal use to show disposition and his basis would be FMV which would probably be a taxable event as he can be taxed on the difference between his original cost basis minus any depreciation subtracted from FMV. That difference would be a taxable gain on form 4797 and included in his income. Now that he has converted the property to rental, yoju are right to include the income and expenses on Sch E. Remeber, rental income is not subject to SE tax. However, you should begin new depreciation of the assets using the FMV at the basis which may offset the taxable gain from the conversion. I did one of these on a S-Corp repo which was a PITA to figure out. If someone here has a better approach, then I would be interested as well.
BTW, how is good ole Youngstown? My home town is Warren and I must admit I am in no way sorry that I ever moved from that area. It has become economically depressed and I am sorry but it is not as beautiful as good ole NC. I hope I have helped you a little.
Terry D.