Nature of business

medical doctor those servise in BSF hospital and BSF hospital pay 4 month salary under sec  192 and balance 8 month thay pay amount under sec 194J

then he fill return under ITR3 ..??

if yes then please clear about his Nature of business code under ITR 

also  provide  how to fill TDS detail in ITR 3 TDS sheet because 4 month this show under 192 and 8 month show 194J so all TDS details show in salary or in devide under two part and fill 17B and 17C1