Here are some national subject categories that are adequate for publications from the IT department. The hierarchy has three levels, where every subject at the finest level has a five digit code.

(1) Natural Sciences

(101) Mathematics

(10105) Computational Mathematics

(102) Computer and Information Science

(10201) Computer Science

(10204) Human Computer Interaction

(10205) Software Engineering

(10206) Computer Engineering

(10207) Computer Vision and Robotics

(2) Engineering and Technology

(202) Electrical Engineering, Electronic Engineering, Information Engineering

(20202) Control Engineering

(20203) Communication Systems

(20205) Signal Processing

(20207) Embedded Systems

(206) Medical Engineering

(20603) Medical Image Processing