https://www.publicpartnerships.com/media/zycpuhye/difficulty-of-care-training.pdf should be helpful. Note the limits of number of "clients"

I notice this is your first post. Normally this is for tax professionals. If you are using TurboTax, you should be using their resources. 

Please visit the TurboTax Help site for support of the not so professional .

Have a wonderful day!