| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 400 | Computer sciences | 671-677 |
| 410 | Information sciences & systems | 671-677 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 420 | Applied mathematics | 841 |
| 498 | Mathematics, general | 842 |
| 465 | Operations research | 843 |
| 450 | Statistics | 844 |
| 425 | Algebra | 845 |
| 430 | Analysis & functional analysis | 845 |
| 435 | Geometry | 845 |
| 440 | Logic | 845 |
| 445 | Number theory | 845 |
| 455 | Topology | 845 |
| 460 | Computing theory & practice | 845 |
| 499 | Mathematics, other | 845 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 005 | Animal breeding & genetics | 605 |
| 007 | Animal husbandry | 605 |
| 010 | Animal nutrition | 605 |
| 012 | Dairy science | 605 |
| 014 | Poultry science | 605 |
| 019 | Animal sciences, other | 605 |
| 040 | Food sciences | 606 |
| 042 | Food distribution | 606 |
| 043 | Food engineering | 606 |
| 044 | Food sciences, other | 606 |
| 020 | Agronomy | 607 |
| 025 | Plant breeding & genetics | 607 |
| 030 | Plant pathology | 607 |
| 032 | Plant protect. & pest management | 607 |
| 039 | Plant sciences, other | 607 |
| 050 | Horticulture science | 607 |
| 045 | Soil sciences | 608 |
| 046 | Soil chemistry & microbiology | 608 |
| 049 | Soil sciences, other | 608 |
| 099 | Agricultural sciences, other | 608 |
| 098 | Agriculture, general | 608 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 100 | Biochemistry | 631 |
| 103 | Biomedical sciences | 642 |
| 105 | Biophysics | 631 |
| 198 | Biological sciences, general | 632 |
| 120 | Plant pathology | 633 |
| 125 | Plant physiology | 633 |
| 129 | Botany, other | 633 |
| 136 | Cell biology | 634 |
| 154 | Molecular biology | 634 |
| 139 | Ecology | 635 |
| 115 | Plant genetics | 636 |
| 170 | Genetics, human & animal | 636 |
| 171 | Genetics | 636 |
| 156 | Microbiology & bacteriology | 637 |
| 157 | Microbiology | 637 |
| 110 | Bacteriology | 637 |
| 163 | Nutritional sciences | 638 |
| 180 | Pharmacology, human & animal | 639 |
| 185 | Physiology, human & animal | 640 |
| 186 | Physiology, animal & plant | 640 |
| 148 | Entomology | 641 |
| 175 | Pathology, human & animal | 641 |
| 189 | Zoology | 641 |
| 107 | Biotechnology research | 642 |
| 133 | Biometrics & biostatistics | 642 |
| 130 | Anatomy | 642 |
| 140 | Hydrobiology | 642 |
| 142 | Developmental biology | 642 |
| 145 | Endocrinology | 642 |
| 151 | Immunology | 642 |
| 160 | Neurosciences | 642 |
| 166 | Parasitology | 642 |
| 169 | Toxicology | 642 |
| 199 | Biological sciences, other | 642 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 580 | Environmental sciences | 680 |
| 055 | Fisheries sciences | 680 |
| 054 | Fish & wildlife | 680 |
| 060 | Wildlife | 681 |
| 065 | Forestry science | 681 |
| 066 | Forest biology | 681 |
| 068 | Forest engineering | 681 |
| 070 | Forest management | 681 |
| 072 | Wood science | 681 |
| 074 | Renewable natural resources | 681 |
| 079 | Forestry & related sciences, other | 681 |
| 080 | Wildlife/range management | 681 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 200 | Audiology & speech pathology | 781 |
| 212 | Health systems & services administration | 782 |
| 225 | Medicine & surgery | 786 |
| 205 | Dentistry | 786 |
| 235 | Optometry/opthamology | 786 |
| 250 | Veterinary medicine | 786 |
| 230 | Nursing | 787 |
| 240 | Pharmacy | 788 |
| 245 | Rehabilitation & therapeutic services | 789 |
| 220 | Epidemiology | 790 |
| 215 | Public health | 790 |
| 210 | Environmental health | 790 |
| 219 | Public health & epidemiology | 790 |
| 222 | Exercise physiology & kinesiology | 791 |
| 224 | Hospital administration | 791 |
| 299 | Health sciences, other | 791 |
| 298 | Health sciences, general | 791 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 526 | Organic | 873 |
| 528 | Pharmaceutical | 873 |
| 530 | Physical | 873 |
| 532 | Polymer | 873 |
| 534 | Theoretical | 873 |
| 538 | Chemistry, general | 873 |
| 539 | Chemistry, other | 873 |
| 524 | Nuclear | 873 |
| 520 | Analytical | 873 |
| 522 | Inorganic | 873 |
| 521 | Agriculture and food | 873 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 514 | Meteorology | 872 |
| 518 | Atmospheric/meterological sciences, general | 872 |
| 519 | Atmospheric/meterological sciences, other | 872 |
| 512 | Atmospheric dynamics | 872 |
| 510 | Atmospheric physics & chemistry | 872 |
| 540 | Geology | 875 |
| 548 | Mineralogy, petrology | 875 |
| 549 | Mineralogy/petrology/geochemistry | 875 |
| 550 | Stratigraphy/sedimentation | 875 |
| 552 | Geomorphology/glacial geology | 875 |
| 554 | Applied geology | 875 |
| 555 | Applied geology, geology engineering | 875 |
| 547 | Fuel technology, petroleum engineering | 876 |
| 558 | Geological sciences, General | 876 |
| 559 | Geological sciences, Other | 876 |
| 546 | Paleontology | 876 |
| 545 | Geophysics | 876 |
| 544 | Geophysics & seismology | 876 |
| 542 | Geochemistry | 876 |
| 590 | Oceanography | 877 |
| 585 | Hydrology & water resources | 879 |
| 595 | Marine sciences | 879 |
| 599 | Miscellaneous physical sciences, other | 879 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 500 | Astronomy | 871 |
| 505 | Astrophysics | 871 |
| 506 | Astronomy & astrophysics | 871 |
| 566 | Fluids | 878 |
| 567 | Mechanics | 878 |
| 568 | Nuclear | 878 |
| 569 | Optics | 878 |
| 570 | Plasma | 878 |
| 572 | Polymer | 878 |
| 573 | Thermal | 878 |
| 574 | Solid state | 878 |
| 575 | Theoretical | 878 |
| 578 | Physics, general | 878 |
| 579 | Physics, other | 878 |
| 563 | Electromagnetism | 878 |
| 564 | Elementary particles | 878 |
| 560 | Acoustics | 878 |
| 561 | Atomic & nuclear | 878 |
| 562 | Electronic physics | 878 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 666 | Economics | 923 |
| 668 | Econometrics | 923 |
| 000 | Agricultural economics | 601 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 682 | Public policy studies | 902 |
| 674 | International relations | 927 |
| 679 | Political sciences/public administration | 928 |
| 678 | Political sciences & government | 928 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 773 | Archeology | 921 |
| 650 | Anthropology | 921 |
| 658 | Criminology | 922 |
| 686 | Sociology | 929 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 652 | Area studies | 620 |
| 670 | Geography | 924 |
| 710 | History of science | 925 |
| 729 | Linguistics | 771 |
| 694 | Urban studies | 930 |
| 698 | Social sciences, general | 930 |
| 699 | Social sciences, other | 930 |
| 662 | Demography | 930 |
| 690 | Social statistics | 930 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 618 | Educational | 704 |
| 600 | Clinical | 891 |
| 609 | Counseling | 892 |
| 615 | Experimental | 893 |
| 620 | Family & marriage counseling | 897 |
| 613 | Human/individual & family development | 897 |
| 648 | Psychology, general | 894 |
| 621 | Industrial & organization | 895 |
| 639 | Social | 896 |
| 619 | Human engineering | 897 |
| 624 | Personality | 897 |
| 627 | Physiological/psychobiology | 897 |
| 630 | Psychometrics | 897 |
| 633 | Quantitative | 897 |
| 636 | School | 897 |
| 616 | Experimental/comparative/physiological | 897 |
| 612 | Developmental & child | 897 |
| 649 | Psychology, other | 897 |
| 606 | Comparative | 897 |
| 603 | Cognitive & psycholinguistics | 897 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 300 | Aerospace/aeronaut/astronautical | 721 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 312 | Chemical | 725 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 315 | Civil | 726 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 372 | Systems | 727 |
| 321 | Computer | 727 |
| 324 | Electrical/electronics | 728 |
| 323 | Electronics | 728 |
| 322 | Electrical | 728 |
| 318 | Communications | 728 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 342 | Materials Science | 734 |
| 348 | Metallurgical | 736 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 345 | Mechanical | 735 |
| SED/DRF Code | Field Name | SDR Codes |
|---|---|---|
| 303 | Agricultural | 722 |
| 306 | Bioengineering & biomedical | 724 |
| 327 | Engineering mechanics | 729 |
| 330 | Engineering physics | 729 |
| 333 | Engineering science | 729 |
| 336 | Environmental health engineering | 730 |
| 398 | Engineering, general | 731 |
| 339 | Industrial | 733 |
| 309 | Ceramic | 734 |
| 369 | Polymer | 734 |
| 375 | Textile | 734 |
| 351 | Mining & mineral | 737 |
| 354 | Naval architectural & marine engineering | 738 |
| 357 | Nuclear | 739 |
| 366 | Petroleum | 740 |
| 360 | Ocean | 741 |
| 363 | Operations research (Engineering) | 741 |
| 399 | Engineering, other | 741 |