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ACCESS Operations API

 v3.70.2

Fields of Science List

As of: 2025-11-19 10:57 UTC

Description ID Parent ID NSF Abbrev Source Active
Natural Sciences 159 None NAT OECD True
Mathematics 166 159 MTH OECD True
Pure Mathematics 214 166 None OECD True
Applied Mathematics 215 166 None OECD True
Statistics and Probability 216 166 None OECD True
Other Mathematics 217 166 None OECD True
Computer and Information Sciences 167 159 CIS OECD True
Computer Science 218 167 None OECD True
Applied Computer Science 219 167 None OECD True
Software Engineering, Systems, and Development 220 167 None OECD True
Artificial Intelligence and Intelligent Systems 221 167 None OECD True
Visualization and Human-Computer Systems 222 167 None OECD True
Informatics, Analytics and Information Science 223 167 None OECD True
Other Computer and Information Sciences 224 167 None OECD True
Physical Sciences 168 159 PHY OECD True
Astronomy and Planetary Sciences 225 168 None OECD True
Condensed Matter Physics 226 168 None OECD True
Gravitational Physics 227 168 None OECD True
Atomic, Molecular, and Optical Physics 228 168 None OECD True
Nuclear Physics 229 168 None OECD True
Particle and High-Energy Physics 230 168 None OECD True
Fluid and Plasma Physics 231 168 None OECD True
Other Physical Sciences 232 168 None OECD True
Chemical Sciences 169 159 CHE OECD True
Physical Chemistry 233 169 None OECD True
Organic Chemistry 234 169 None OECD True
Inorganic and Nuclear Chemistry 235 169 None OECD True
Analytical and Materials Chemistry 236 169 None OECD True
Other Chemical Sciences 237 169 None OECD True
Earth and Environmental Sciences 170 159 EES OECD True
Atmospheric Sciences 238 170 None OECD True
Climate and Global Dynamics 239 170 None OECD True
Magnetospheric and Upper Atmospheric Physics 240 170 None OECD True
Geophysics and Geochemistry 241 170 None OECD True
Geology and Solid Earth Sciences 242 170 None OECD True
Oceanography and Ocean Sciences 243 170 None OECD True
Hydrology and Water Resources 244 170 None OECD True
Other Earth and Environmental Sciences 245 170 None OECD True
Biological Sciences 171 159 BIO OECD True
Biophysics 246 171 None OECD True
Biochemistry and Molecular Biology 247 171 None OECD True
Cell Biology 248 171 None OECD True
Genetics 249 171 None OECD True
Developmental Biology 250 171 None OECD True
Systematics and Population Biology 251 171 None OECD True
Ecology 252 171 None OECD True
Environmental Biology 253 171 None OECD True
Behavioral Sciences Biology 254 171 None OECD True
Other Biological Sciences 255 171 None OECD True
Other Natural Sciences 172 159 None OECD True
Engineering and Technology 160 None ENG OECD True
Civil Engineering 173 160 CIV OECD True
Electrical, Electronic, and Information Engineering 174 160 ELE OECD True
Mechanical Engineering 175 160 MCH OECD True
Chemical Engineering 176 160 CHM OECD True
Materials Engineering 177 160 MAT OECD True
Medical Engineering 178 160 MDE OECD True
Environmental Engineering 179 160 EVE OECD True
Environmental Biotechnology 180 160 EVB OECD True
Industrial Biotechnology 181 160 IBT OECD True
Nanotechnology 182 160 NNT OECD True
Other Engineering and Technologies 183 160 None OECD True
Medical and Health Sciences 161 None MED OECD True
Basic Medicine 184 161 None OECD True
Clinical Medicine 185 161 None OECD True
Health Sciences 186 161 None OECD True
Medical Biotechnology 187 161 None OECD True
Other Medical Sciences 188 161 None OECD True
Agricultural Sciences 162 None AGR OECD True
Agriculture, Forestry, and Fisheries 189 162 None OECD True
Animal and Dairy Science 190 162 None OECD True
Veterinary Science 191 162 None OECD True
Agriculural Biotechnology 192 162 None OECD True
Other Agricultural Sciences 193 162 None OECD True
Social Sciences 163 None SOC OECD True
Psychology 194 163 None OECD True
Economics and Business 195 163 None OECD True
Educational Sciences 196 163 None OECD True
Sociology 197 163 None OECD True
Law 198 163 None OECD True
Political Science 199 163 None OECD True
Social and Economic Geography 200 163 None OECD True
Media and communications 201 163 None OECD True
Other social sciences 202 163 None OECD True
Humanities 164 None HUM OECD True
History and Archaeology 203 164 None OECD True
Languages and Literature 204 164 None OECD True
Philosophy, Ethics, and Religion 205 164 None OECD True
Arts 206 164 None OECD True
Other humanities 207 164 None OECD True
Other 165 None OTH OECD True
Training 208 165 TRA OECD True
Staff Activities (ACCESS or SP) 209 165 STA OECD True
Performance Evaluation and Benchmarking 210 165 PEB OECD True
Infrastructure and Instrumentation 211 165 INI OECD True
Science and Engineering Education 212 165 SEE OECD True
Other 213 165 None OECD True