How to start automating the entry of information from medical coupons into the RMIAS system

I was eager to automate the routine work of driving information from coupons into the system РМИАС(https://xn----7sbezt1a4b.xn--p1ai/activities/informatsionnaya-bezopasnost-rmias-vipnet.php)

I don't know where to start. How to write, where to write. At the beginning, the entrance is made to the doctor's office, to which the patient turned. There are data(full name of the person, date of birth, address, biometric indicators, diagnosis made by a doctor..) All of them are in a certain category. the sequences are entered in the fields of the consecutive windows(First: full name, date. Then the window for entering the weight, then the diagnosis..) If there are coupons for this doctor, then the cycle continues. Otherwise, we go to another doctor.

If you have time and ideas - thank you in advance