No Level 1 Level 2 Level 3 10000 Natural sciences 10100 Mathematics 10101 Pure mathematics 10102 Applied mathematics 10103 Statistics and probability 10200 Computer and information sciences 10201 Computer sciences 10202 Information science and bioinformatics 10300 Physical sciences 10301 Atomic 10302 Molecular and chemical physics 10303 Condensed matter physics 10304 Particles and fields physics 10305 Nuclear physics 10306 Fluids and plasma physics 10307 Optics 10308 Acoustics 10309 Astronomy 10400 Chemical sciences 10401 Organic chemistry 10402 Inorganic and nuclear chemistry 10403 Physical chemistry 10404 Polymer science 10405 Electrochemistry 10406 Colloid chemistry 10407 Analytical chemistry 10500 Earth and related Environmental sciences 10501 Geosciences, multidisciplinary 10502 Mineralogy 10503 Palaeontology 10504 Geochemistry and geophysics 10505 Physical geography 10506 Geology 10507 Volcanology 10508 Environmental sciences 10509 Meteorology and atmospheric sciences 10510 Climatic research 10511 Oceanography, Hydrology, Water resources 10600 Physical geography 10700 10800 Biochemistry 10801 Cell biology, Microbiology 10802 Virology 10803 Biochemistry and molecular biology 10804 Biochemical research methods 10805 Mycology 10806 Biophysics 10900 Biological sciences 10901 Genetics and heredity 10902 Developmental biology 10903 Reproductive biology 10904 Plant sciences, botany 10905 Zoology 10906 Marine biology, freshwater biology 10907 Limnology
10908 Ecology 10909 Biodiversity conservation 10910 Biology 10911 Evolutionary biology 10912 Behavioural sciences biology 10913 Entomology 10914 Ornithology 11000 Other natural sciences 20000 Engineering and technology 20100 Civil engineering 20101 Civil engineering 20102 Municipal and structural engineering 20103 Transport engineering 20104 Construction engineering 20105 Architecture engineering 20200 Electrical engineering, Electronic engineering, Information engineering 20201 Electrical and electronic engineering 20202 Automation and control systems 20203 Computer hardware and architecture 20204 Communication engineering and systems 20205 Telecommunications 20206 Robotics and automatic control 20300 Mechanical engineering 20301 Mechanical engineering 20302 Aerospace engineering 20303 Nuclear related engineering 20304 Audio engineering, reliability analysis 20305 Thermodynamics 20306 Applied mechanics 20400 Chemical engineering 20401 Chemical engineering 20402 Chemical process engineering 20500 Materials engineering 20501 Materials engineering 20502 Ceramics 20503 Paper and wood 20504 Coating and films 20505 Textiles; including synthetic dyes, colours, fibres 20506 Composites 20600 Medical engineering 20601 Medical engineering 20602 Medical laboratory technology 20700 Environmental engineering 20701 Environmental and geological engineering 20702 Energy and fuels 20703 Sea vessels 20704 Petroleum engineering 20705 Geotechnics 20706 Marine engineering 20707 Ocean engineering 20708 Mining and mineral processing 20709 Remote sensing 20800 Environmental biotechnology 20801 Environmental biotechnology 20802 Diagnostic biotechnologies in environmental management 20803 Environmental biotechnology related ethics
20804 Bioremediation 20900 Industrial biotechnology 20901 Industrial biotechnology 20902 Bioprocessing technologies biocatalysis 20903 Bioproducts biomaterials 20904 Bioderived bulk and fine chemicals 20905 Bioderived novel materials 20906 Bioplastics 20907 Biofuels 20908 Fermentation 21000 Nano-technology 21001 Nano-materials 21002 Nano-processes 21100 Other enginering and technologies 21101 Food and beverages 21102 Other engineering and technologies 30000 Medical and Health sciences 30100 Basic medicine 30101 Anatomy and morphology 30102 Neurosciences 30103 Medicinal chemistry 30104 Human genetics 30105 Toxicology 30106 Immunology 30107 Physiology 30108 Pathology 30200 Pharmacology and pharmacy 30201 Pharmacology and pharmacy 30300 Clinical medicine 30301 Andrology 30302 Peripheral vascular disease 30303 Critical care medicine and Emergency medicine 30304 Transplantation 30305 Dermatology and venereal diseases 30306 Gastroenterology and hepatology 30307 Ophthalmology 30308 Geriatrics and gerontology 30309 Integrative and complementary medicine 30310 Obstetrics and gynaecology 30311 Cardiac and Cardiovascular systems 30312 Paediatrics 30313 Anaesthesiology 30314 Nuclear medicine and medical imaging 30315 Respiratory systems 30316 Hematology 30317 Other clinical medicine subjects 30318 General and internal medicine 30319 Otorhinolaryngology 30320 Clinical neurology 30321 Psychiatry 30322 Urology and nephrology 30323 Oncology 30324 Allergy 30325 Rheumatology 30326 Endocrinology and metabolism 30327 Radiology
30328 Orthopaedics 30329 Surgery 30400 Odontology 30401 Dentistry, oral surgery and medicine 30500 Health services 30501 Health care sciences and services 30502 Health policy and services 30600 Nursing 30601 Nursing 30602 Nutrition 30603 Dietetics 30700 Social medicine og Public health 30701 Public and environmental health 30702 Epidemiology 30703 Occupational health 30704 Social biomedical sciences 30705 Medical ethics 30706 Substance abuse 30707 Sport and fitness sciences 30708 Infectious diseases 30709 Tropical medicine 30710 Parasitology 30800 Medical biotechnology 30801 Health-related biotechnology 30802 Manipulation of cells, tissues, organs or the whole organism 30803 Functioning of DNA, proteins and enzymes 30804 Biomaterials 30805 Medical biotechnology related ethics 30900 Other medical sciences 30901 Forensic science 30902 Other medical sciences 40000 Agricultural sciences 40100 Agriculture 40101 Agriculture 40102 Soil science 40103 Horticulture 40104 Viticulture 40105 Agronomy 40106 Plant breeding 40107 Plant protection 40200 Forestry 40201 Forestry 40300 Fishery 40301 Fishery 40400 Animal and Dairy science 40401 Animal 40402 Dairy science 40500 Veterinary science 40501 Husbandry 40502 Pets 40600 Agricultural biotechnology 40601 Agricultural biotechnology and food biotechnology 40602 Diagnostics biomass feedstock production technologies 40603 Agricultural biotechnology related ethics 40604 Biopharming 40605 GM technology
40606 Marker assisted selection 40607 Livestock cloning 40700 Other agricultural sciences 50000 Social sciences 50100 Psychology 50101 Psychology 50102 Psychology, special 50200 Economics 50201 Economics 50202 Econometrics 50203 Industrial relations 50300 Business 50301 Business and Management 50400 Educational sciences 50401 Education, general 50402 Didactics 50403 Pedagogy 50404 Training 50405 Education, special 50500 Sociology (incl. anthropology, ethnography) 50501 Sociology 50502 Demography 50503 Anthropology 50504 Ethnology 50505 Social topics 50600 Law 50601 Law 50602 Criminology 50603 Penology 50700 Political science 50701 Political science 50702 Public administration 50703 Organisation theory 50800 Social and economic geography 50801 Environmental sciences 50802 Transport planning 50803 Social aspects of transport 50804 Cultural and economic geography 50805 Urban studies 50900 Media and communication 50901 Journalism 50902 Media and socio-cultural communication; 50903 Information science 50904 Library science 51000 Other social sciences 51001 Social sciences 51002 Other social sciences 51003 Interdisciplinary 60000 Humanities 60100 History 60101 History (after 1750) 60102 History (before 1750) 60200 Archeology 60201 Archaeology 60300 Languages and Philology 60301 General language studies
60302 Specific languages 60303 Linguistics/datalinquistic 60400 Literature 60401 General literature studies (after 1550) 60402 General literature studies (before 1550) 60403 Literary theory 60404 Specific literatures 60500 Philosophy and ethics 60501 Philosophy 60502 History and philosophy of science and technology 60503 Ethics 60600 Theology 60601 Theology 60602 Religious studies 60700 Musicology and Theatre science 60701 Performing arts studies 60800 Arts 60801 Arts 60802 Art history 60803 Architectural design 60900 Studies on Film, Radio and Television 60901 Studies on Film, Radio and Television 61000 Other humanities 61001 Folklore studies 61002 Human centered informatics