| S | field, discipline, or occupation b-out d-out qh |
| SN | Use these descriptors to index documents about a field, discipline, profession, or occupation. For example, index a document on the "History of Psychology" with *+SF psychology (field)* qh ah combined with *+PN history* qh ah. Do not use these descriptors for documents that deal with the subject matter of a field; for example, index a textbook "Introduction to Psychology"
with *+FA psychology* qh ah.
More specifically, use descriptors from this area in the following circumstances: (1) The social, political, or economic structure; the history; the role; or the ethics of the field or profession is discussed (combine with descriptors from *+M social sciences, economics, and law* qh ah); (2) curricula and other aspects of education in the field are discussed (combine with descriptors from *+NF education and training* qh ah); (3) research organization and management, including information services and funding, in the field are discussed (combine with descriptors from *+RB research organization and management* qh ah or from *+ND2 information transfer* qh ah); (4) people in the field, profession, or occupation are discussed (combine with descriptors from *+TT status by occupation* qh ah or a narrower descriptor or with other appropriate descriptors from *+T demographic characteristics* qh ah). | |
| RT | +J prevention, treatment, and maintenance. health care qh ah | |
| +JBe prevention qh ah | ||
| +JL treatment and patient care qh ah | ||
| +MG4e profession qh ah | ||
| +MSe business and industry qh ah | ||
| MT8.8.2.6 production statistics qh ah | ||
| +MU labor and work qh ah | ||
| NA12.4.8.4 terminology qh ah | ||
| +ND2 information transfer qh ah | ||
| +NF2.6.8.8 professional school qh ah | ||
| +NF4.2e internship qh ah | ||
| NF8.4.4e professional education qh ah | ||
| +NF16 education by subject qh ah | ||
| +NF18.2e curriculum qh ah | ||
| NF18.2.2e curriculum development qh ah | ||
| +NF24.4 extracurricular activity qh ah | ||
| +NGe educational level qh ah | ||
| +TNe student qh ah | ||
| +TS occupational status by degree of skill or organizational role qh ah | ||
| +TT status by occupation qh ah |
| SA | AOD (field) d-out qh |
| HN | Introduced 1995. | |
| ST | ATOD (field) | |
| NT | +SG6.14.2 AODD psychiatry (field) qh ah | |
| +SG8.2e addiction medicine (field) qh ah | ||
| +SJ4.2.2 AODD nursing (field) qh ah | ||
| +SJ6.2 AODD counseling (field) qh ah | ||
| +SL16.2.2 AODD social work (field) qh ah |
| SC | mathematics and physical science (field) d-out qh |
| HN | Introduced 1995. |
| SC2 | mathematics (field) qh |
| SC4 | physics (field) qh |
| SC6 | chemistry (field) qh |
| NT | +SE4 pharmacology (field) qh ah | |
| +SE4.2 immunopharmacology (field) qh ah | ||
| RT | +CJe chemistry qh ah | |
| +S field, discipline, or occupation qh ah |
| SC8 | earth science (field) qh |
| ST | environmental science (field) |
| SE | biomedical science (field) d-out qh |
| NT | NF2.6.8.8.2e medical school qh ah | |
| +SGe medical specialty (field) qh ah | ||
| RT | +JT4 health services by provider qh ah | |
| SP4.6 ecology (field) qh ah |
| SE2 | biology (field) qh |
| NT | +SE4 pharmacology (field) qh ah | |
| +SE4.2 immunopharmacology (field) qh ah | ||
| SE6.4e neurobiology (field) qh ah | ||
| SF4.2e developmental psychobiology (field) qh ah |
| SE2.2 | . molecular biology (field) qh |
| RT | +S field, discipline, or occupation qh ah |
| SE2.4e | . physiology (field) qh |
| SE2.6 | . genetics (field) qh |
| SE2.6.2 | . . clinical genetics (field) qh |
| RT | SG8.4 teratology and dysmorphology (field) qh ah |
| SE2.8 | . microbiology (field) qh |
| RT | +W2e microorganism qh ah |
| SE2.10 | . cytology (field) qh |
| SE2.12 | . embryology (field) qh |
| SE2.14 | . zoology (field) qh |
| SE4 | pharmacology (field) qh |
| BT | +SC6 chemistry (field) qh ah | |
| +SE2 biology (field) qh ah | ||
| +SGe medical specialty (field) qh ah | ||
| RT | +EEe pharmacology and toxicology qh ah | |
| SG16.18 pharmaceutical industry qh ah |
| SE4.2 | . immunopharmacology (field) qh |
| NT | SE6.6e neuropharmacology (field) qh ah | |
| BT | +SC6 chemistry (field) qh ah | |
| +SE2 biology (field) qh ah | ||
| +SGe medical specialty (field) qh ah | ||
| RT | +SE6 neuroscience (field) qh ah |
| SE4.4 | . toxicology (field) qh |
| SE6 | neuroscience (field) qh |
| NT | SG6.4.18.2e neuroendocrinology (field) qh ah | |
| RT | +SE4.2 immunopharmacology (field) qh ah | |
| +SF psychology (field) qh ah |
| SE6.4e | . neurobiology (field) qh |
| HN | ETOH descriptor 2000. | |
| BT | +SE2 biology (field) qh ah |
| SE6.6e | . neuropharmacology (field) qh |
| HN | ETOH descriptor 2000. | |
| BT | +SE4.2 immunopharmacology (field) qh ah |
| SF | psychology (field) d-out qh |
| NT | +TT4.2e psychologist qh ah | |
| BT | +SL2 social sciences (field) qh ah | |
| RT | +FAe psychology qh ah | |
| +JT4 health services by provider qh ah | ||
| JZ8.2.2e psychological counseling qh ah | ||
| +SE6 neuroscience (field) qh ah | ||
| +SJ6e counseling (field) qh ah |
| SF2e | AODD psychology (field) qh |
| HN | ETOH descriptor 2000. |
| SF4 | developmental psychology (field) qh |
| SN | Branch of psychology that studies the physical, mental, and social functionings that occur throughout the life span, from conception to death. |
| SF4.2e | . developmental psychobiology (field) qh |
| HN | ETOH descriptor 2000. | |
| BT | +SE2 biology (field) qh ah |
| SF4.4 | . child psychology (field) qh |
| SN | Branch of developmental psychology devoted to the study of behavior, adjustment, and development and the treatment of behavioral, mental, and emotional disorders of children. |
| SF6 | clinical psychology (field) qh |
| SF6.2 | . medical psychology (field) qh |
| SN | Subspecialty of clinical psychology concerned with physical health and illness. |
| SF8 | counseling psychology (field) qh |
| RT | +SJ6e counseling (field) qh ah |
| SF10 | educational psychology (field) qh |
| SN | Branch of psychology that emphasizes the application of psychological theories and research findings to educational processes, especially in the areas of learning and motivation. | |
| BT | +SN6 education and allied disciplines qh ah |
| SGe | medical specialty (field) d-out qh |
| ST | medical sciences (field) | |
| medicine (field) | ||
| NT | +SE4 pharmacology (field) qh ah | |
| +SE4.2 immunopharmacology (field) qh ah | ||
| SP2.4 epidemiology (field) qh ah | ||
| +TT2.12e physician qh ah | ||
| BT | +SE biomedical science (field) qh ah | |
| +SJ4 health care (field) qh ah | ||
| RT | +MG4e profession qh ah | |
| TN2.6.4.2e medical student qh ah | ||
| +TT2e health care worker qh ah |
| SG4 | pathology (field) qh |
| SG6 | medical specialty by body system qh |
| NT | SG12.10.4 gynecology (field) qh ah | |
| RT | +SG16.4 dentistry (field) qh ah |
| SG6.2 | . dermatology (field) qh |
| SG6.4e | . internal medicine (field) qh |
| HN | ETOH descriptor 2000. | |
| RT | +TT status by occupation qh ah |
| SG6.4.2 | . . cardiology (field) qh |
| SG6.4.4 | . . pneumology (field) qh |
| SG6.4.6 | . . gastroenterology (field) qh |
| SG6.4.8 | . . hepatology (field) qh |
| SG6.4.10 | . . urology (field) qh |
| SG6.4.12 | . . nephrology (field) qh |
| SG6.4.14e | . . hematology (field) qh |
| SG6.4.16 | . . immunology (field) qh |
| SG6.4.18e | . . endocrinology (field) qh |
| SG6.4.18.2e | . . . neuroendocrinology (field) qh |
| HN | ETOH descriptor 2000. | |
| BT | +SE6 neuroscience (field) qh ah |
| SG6.6 | . ophthalmology (field) qh |
| SG6.8 | . otolaryngology (field) qh |
| SG6.10e | . neurology (field) qh |
| SG6.12 | . psychosomatic medicine (field) qh |
| SG6.14 | . psychiatry (field) qh |
| NT | +TT2.12.8e psychiatrist qh ah |
| SG6.14.2 | . . AODD psychiatry (field) qh |
| NT | TT2.12.8.2e AODD psychiatrist qh ah | |
| BT | +SA AOD (field) qh ah |
| SG6.14.4 | . . clinical psychiatry (field) qh |
| SG6.14.6 | . . forensic psychiatry (field) qh |
| SG8 | medical specialty by disease group qh |
| SG8.2e | . addiction medicine (field) qh |
| HN | ETOH descriptor 2000. | |
| ST | AODD medicine (field) | |
| NT | +TT2.12.2e AODD physician qh ah | |
| BT | +SA AOD (field) qh ah |
| SG8.4 | . teratology and dysmorphology (field) qh |
| HN | Introduced 2000. | |
| SN | These fields overlap widely. They are both concerned with birth defects and abnormal development. Dysmorphology focuses more on the detection and diagnosis of anomalies while teratology focuses
more on their etiology (their causes and mechanisms). Teratology is often considered a subfield of embryology.
Teratology has been defined as follows: The study of abnormal development. More particularly it is the study of the causes, mechanisms, and manifestation of abnormal development whether genetically, gestationally, or postnatally induced; and whether expressed as lethality, malformation, growth retardation, or functional operation. | |
| RT | SE2.6.2 clinical genetics (field) qh ah | |
| +SG12.4 perinatology (field) qh ah |
| SG8.6e | . rheumatology (field) qh |
| SG8.8 | . oncology (field) qh |
| SG8.10 | . traumatology (field) qh |
| SG8.12 | . tropical medicine (field) qh |
| SG10e | medical specialty by technique qh |
| SG10.2e | . radiology (field) qh |
| SG10.4 | . anesthesiology (field) qh |
| SG10.6 | . surgical specialty (field) qh |
| SG10.8 | . behavioral medicine (field) qh |
| SN | The application of the principles of learning and learning theory to treat those disorders that are caused at least in part by psychological factors as if they were behaviors. | |
| ST | health care psychology (field) |
| SG12 | medical specialty by patient qh |
| SG12.2 | . family practice (field) qh |
| ST | family medicine (field) | |
| NT | TT2.12.6e family physician qh ah |
| SG12.4 | . perinatology (field) qh |
| ST | perinatal medicine (field) | |
| RT | SG8.4 teratology and dysmorphology (field) qh ah |
| SG12.4.2 | . . neonatology (field) qh |
| ST | neonatal medicine (field) |
| SG12.6e | . pediatrics (field) qh |
| SG12.8 | . gerontology (field) qh |
| ST | geriatric medicine (field) | |
| geriatrics (field) |
| SG12.10e | . obstetrics and gynecology (field) qh |
| HN | ETOH descriptor 2000. | |
| ST | OB/GYN |
| SG12.10.2 | . . obstetrics (field) qh |
| SG12.10.4 | . . gynecology (field) qh |
| BT | +SG6 medical specialty by body system qh ah |
| SG12.12 | . veterinary medicine (field) qh |
| SG14 | medical specialty by type of problem qh |
| HN | Introduced 1995. |
| SG14.2 | . general practice (field) qh |
| ST | general medicine (field) | |
| NT | TT2.12.4e general practitioner qh ah |
| SG14.4 | . preventive medicine (field) qh |
| SN | That specialty of medical practice which focuses on the health of individuals and defined populations in order to protect, promote, and maintain health and well-being and prevent disease, disability,
and premature death. (American Board of Preventive Medicine). Preventive medicine includes or draws on the following areas:
-biostatistics -epidemiology -environmental and occupational health -planning, administration, and evaluation of health services -the social and behavioral aspects of health and disease -the practice of prevention in clinical medicine. | |
| SN | Care which has the aim of preventing disease or its consequences. It includes health care programs aimed at warding off illnesses (e.g., immunizations), early detection of disease (e.g., Pap smears), and inhibiting further deterioration of the body (e.g., exercise or prophylactic surgery). Preventive medicine developed following discovery of bacterial diseases and was concerned in its early history with specific medical control measures taken against the agents of infectious diseases. Preventive medicine is also concerned with general preventive measures aimed at improving the healthfulness of the environment. In particular, the promotion of health through altering behavior, especially using health education, is gaining prominence as a component of preventive care. | |
| RT | SP2.4 epidemiology (field) qh ah |
| SG14.6 | . occupational medicine (field) qh |
| ST | industrial medicine (field) | |
| RT | HP6 occupational therapy qh ah |
| SG14.8 | . sports medicine (field) qh |
| SG14.10 | . emergency medicine (field) qh |
| RT | SO18.4 emergency medical service (field) qh ah |
| SG14.12 | . critical care medicine (field) qh |
| SG14.14 | . public health medicine (field) qh |
| SG14.16 | . forensic medicine (field) qh |
| ST | juridical medicine (field) | |
| legal medicine, medicolegal |
| SG16 | discipline affiliated with medicine qh |
| SG16.2 | . podiatry (field) qh |
| SG16.4 | . dentistry (field) qh |
| NT | TT2.16e dentist qh ah | |
| RT | +SG6 medical specialty by body system qh ah |
| SG16.6 | . optometry (field) qh |
| SN | The practice of nonmedical eye care, dealing primarily with the testing of vision for refractive error and with the prescription and provision of corrective lenses. |
| SG16.8 | . audiology (field) qh |
| SG16.10 | . chiropractic (field) qh |
| SG16.12 | . physical therapy (field) qh |
| SG16.14 | . speech therapy (field) qh |
| SG16.16 | . pharmacy (field) qh |
| NT | TT2.18e pharmacist qh ah | |
| RT | +JT14.12.2 pharmacy qh ah |
| SG16.18 | . pharmaceutical industry qh |
| ST | drug companies | |
| drug manufacturing (field) | ||
| RT | EE10.2e over-the-counter drug qh ah | |
| EE10.4e prescription drug qh ah | ||
| +SE4 pharmacology (field) qh ah | ||
| +SO4e AOD industry qh ah |
| SJ | prevention and health care (field) d-out qh |
| HN | Introduced 1995. |
| SJ2 | prevention (field) qh |
| NT | TT6e prevention worker qh ah | |
| RT | +SL16e human services (field) qh ah |
| SJ4 | health care (field) qh |
| NT | +SGe medical specialty (field) qh ah | |
| SO18.4 emergency medical service (field) qh ah | ||
| TS4.12.2 volunteer health care worker qh ah | ||
| +TT2e health care worker qh ah | ||
| RT | +JA4e health care in general qh ah | |
| +SL16e human services (field) qh ah |
| SJ4.2 | . nursing (field) qh |
| NT | JT4.4 nursing services qh ah | |
| NF2.6.8.8.4 nursing school qh ah |
| SJ4.2.2 | . . AODD nursing (field) qh |
| NT | TT2.14.2e AODD nurse qh ah | |
| BT | +SA AOD (field) qh ah |
| SJ4.4 | . health care administration (field) qh |
| SJ6e | counseling (field) qh |
| HN | ETOH descriptor 2000. | |
| NT | +SN6.6 guidance counseling (field) qh ah | |
| +TT4.4e counselor qh ah | ||
| RT | +JZ8 counseling by type of counselor qh ah | |
| +SF psychology (field) qh ah | ||
| SF8 counseling psychology (field) qh ah | ||
| +SL16.2 social work (field) qh ah |
| SJ6.2 | . AODD counseling (field) qh |
| NT | TT4.4.2e AODD counselor qh ah | |
| BT | +SA AOD (field) qh ah | |
| RT | JZ8.2.2e psychological counseling qh ah |
| SL | social sciences, economics, and law (field) d-out qh |
| SL2 | social sciences (field) qh |
| NT | +SF psychology (field) qh ah |
| SL4 | sociology and anthropology (field) qh |
| HN | Introduced 1995. |
| SL4.2 | . sociology (field) qh |
| SL4.4 | . anthropology (field) qh |
| SL6 | law and allied disciplines qh |
| SL6.2 | . criminology (field) qh |
| SL6.4 | . law (field) qh |
| NT | +TT14e justice system worker qh ah |
| SL6.6 | . law enforcement (field) qh |
| NT | +TT16e law enforcement worker qh ah |
| SL8 | political science (field) qh |
| SL8.2 | . politics (field) qh |
| NT | +TT20 policy maker qh ah |
| SL8.4 | . public policy (field) qh |
| SL10 | military (field) qh |
| NT | TT22 military personnel qh ah |
| SL12 | business discipline (field) qh |
| SL12.2 | . management science (field) qh |
| SL12.2.2 | . . managerial technology (field) qh |
| SL12.2.2.2 | . . . systems engineering (field) qh |
| SL12.4 | . finance (field) qh |
| SL12.6 | . insurance industry qh |
| HN | Introduced 1995. |
| SL12.8 | . commerce (field) qh |
| SL12.10 | . marketing and public relations (field) qh |
| HN | Introduced 1995. |
| SL12.10.2 | . . merchandising (field) qh |
| SL12.10.4 | . . public relations (field) qh |
| ST | public relations industry | |
| BT | +MR8e public relations qh ah |
| SL12.10.6 | . . advertising (field) qh |
| ST | advertising industry | |
| RT | +MR6e advertising qh ah |
| SL12.10.6.2 | . . . advertising agency qh |
| SL14 | economics (field) qh |
| SL16e | human services (field) qh |
| HN | ETOH descriptor 2000. | |
| RT | +SJ2 prevention (field) qh ah | |
| +SJ4 health care (field) qh ah |
| SL16.2 | . social work (field) qh |
| NT | NF2.6.8.8.6 school of social work qh ah | |
| +TT8.2e social worker qh ah | ||
| RT | JZ8.2.2e psychological counseling qh ah | |
| +SJ6e counseling (field) qh ah |
| SL16.2.2 | . . AODD social work (field) qh |
| NT | TT8.2.2e AODD social worker qh ah | |
| BT | +SA AOD (field) qh ah |
| SM | religion, humanities, and the arts (field) d-out qh |
| HN | Introduced 1995. |
| SM2 | theology (field) qh |
| NT | TT24.6e clergy qh ah | |
| RT | JZ8.2.4e pastoral counseling qh ah | |
| +MXe spirituality and religion qh ah |
| SM2.2 | . ministry (field) qh |
| ST | priesthood (field) | |
| RT | +MX16e organized religion qh ah |
| SM4 | humanities (field) qh |
| SM4.2 | . philosophy (field) qh |
| SM6 | fine arts (field) qh |
| HN | Introduced 1995. | |
| NT | +TT26 artist qh ah |
| SM6.2e | . literary arts (field) qh |
| SM6.2.2 | . . writing (field) qh |
| NT | +TT26.2 writer qh ah |
| SM6.4 | . performing arts (field) qh |
| NT | +TT26.4 performing artist qh ah |
| SM6.4.2 | . . acting (field) qh |
| SM6.4.4 | . . dancing (field) qh |
| SM6.4.6 | . . musical performance (field) qh |
| SM6.4.8 | . . entertainment industry qh |
| RT | +MZ10e performing arts qh ah | |
| +NA14.6e mass media qh ah |
| SM6.6 | . visual arts (field) qh |
| HN | Introduced 1995. |
| SN | education, communication, and information (field) d-out qh |
| SN2 | communication and allied disciplines (field) qh |
| RT | +NAe communication qh ah | |
| +SO technology, industry, and agricultural discipline qh ah |
| SN2.2 | . linguistics (field) qh |
| SN2.4 | . journalism (field) qh |
| RT | +NA14.6e mass media qh ah |
| SN2.6 | . broadcasting (field) qh |
| SN2.8 | . publishing (field) qh |
| SN4 | information science (field) qh |
| SN6 | education and allied disciplines qh |
| NT | SF10 educational psychology (field) qh ah | |
| TS4.12.4 school volunteer qh ah | ||
| +TT30e education worker qh ah |
| SN6.2 | . educational administration (field) qh |
| NT | TT30.2 school administrator qh ah |
| SN6.4 | . teaching (field) qh |
| NT | TT30.4e teacher qh ah | |
| RT | +NFe education and training qh ah |
| SN6.6 | . guidance counseling (field) qh |
| NT | TT30.8 guidance counselor qh ah | |
| BT | +SJ6e counseling (field) qh ah |
| SN8 | information technology (field) qh |
| HN | Introduced 2000. |
| SN8.2 | . telecommunications (field) qh |
| SN8.4 | . computer science (field) qh |
| BT | +SO2 technological and industrial discipline qh ah |
| SO | technology, industry, and agricultural discipline d-out qh |
| RT | +MSe business and industry qh ah | |
| +OA technology, manufacturing, and agriculture qh ah | ||
| +SN2 communication and allied disciplines (field) qh ah |
| SO2 | technological and industrial discipline qh |
| NT | SN8.4 computer science (field) qh ah |
| SO2.2 | . biotechnology (field) qh |
| SO2.4 | . medical technology (field) qh |
| HN | Introduced 1995. |
| SO2.6 | . engineering (field) qh |
| SO4e | AOD industry qh |
| HN | ETOH descriptor 2000. | |
| RT | MH4.2.4e anti-prohibition movement qh ah | |
| MN14.4.2.2e AOD manufacturer liability qh ah | ||
| MQ12.12.14.4e corporate sponsorship qh ah | ||
| +MS8 industry structure qh ah | ||
| +OD2e AOD production process qh ah | ||
| +S field, discipline, or occupation qh ah | ||
| SG16.18 pharmaceutical industry qh ah |
| SO4.2e | . alcoholic beverage industry qh |
| ST | alcohol industry | |
| alcoholic beverage manufacturer | ||
| NT | MS8.2.2 alcoholic beverage industry structure qh ah | |
| BT | +SO10.4 beverage industry qh ah | |
| RT | +BB4.2e alcoholic beverage qh ah | |
| MT8.8.2.6 production statistics qh ah | ||
| +OD2.8 alcohol production facility qh ah |
| SO4.2.2 | . . brewing industry qh |
| ST | beer industry | |
| NT | TT32.2 brewer qh ah | |
| RT | +BB4.2.4.2e beer qh ah | |
| +OD2.8.4 brewery qh ah |
| SO4.2.2.2 | . . . beer manufacturer qh |
| SN | Specific manufacturing companies. Use *+SO4.2.2 brewing industry* qh ah when dealing with the industry as a whole. |
| SO4.2.4 | . . wine industry qh |
| NT | TT32.6 vintner qh ah | |
| RT | +BB4.2.4.8e wine qh ah | |
| OD2.8.6 winery qh ah | ||
| OE4.2 viticulture qh ah |
| SO4.2.4.2 | . . . wine manufacturer qh |
| SN | Specific manufacturing companies. Use *+SO4.2.4 wine industry* qh ah when dealing with the industry as a whole. |
| SO4.2.6 | . . distilling industry qh |
| ST | distilled spirits industry | |
| NT | TT32.4 distiller qh ah | |
| RT | +BB4.2.6e distilled alcoholic beverage qh ah | |
| OD2.8.8 distillery qh ah |
| SO4.2.6.2 | . . . distilled spirits manufacturer qh |
| SN | Specific manufacturing companies. Use *+SO4.2.6 distilling industry* qh ah when dealing with the industry as a whole. |
| SO4.4 | . tobacco industry qh |
| NT | MS8.2.4 tobacco industry structure qh ah | |
| RT | +BD4e tobacco product qh ah |
| SO4.4.2 | . . tobacco products manufacturer qh |
| SN | Specific tobacco product manufacturing companies. Use *+SO4.4 tobacco industry* qh ah when dealing with the industry as a whole. |
| SO4.6 | . illicit drug industry qh |
| ST | other drug industry | |
| RT | +BK cocaine in any form qh ah | |
| MM12.2 drug cartel qh ah |
| SO6 | agriculture (field) qh |
| ST | farming industry |
| SO8 | mining industry qh |
| SO10 | manufacturing industry qh |
| ST | processing industry |
| SO10.2 | . food processing industry qh |
| ST | food industry |
| SO10.4 | . beverage industry qh |
| SN | Broad term that includes both alcoholic and nonalcoholic beverage industries. | |
| NT | +SO4.2e alcoholic beverage industry qh ah |
| SO10.4.2 | . . nonalcoholic beverage industry qh |
| SO12 | construction industry qh |
| ST | building industry |
| SO12.2 | . housing industry qh |
| HN | Introduced 1995. |
| SO14e | transportation industry qh |
| RT | +OL transportation qh ah |
| SO14.2 | . trucking industry qh |
| NT | TT38.2 truck driver qh ah |
| SO14.4 | . railroad industry qh |
| NT | TT38.4 train operator qh ah | |
| RT | ON4 rail vehicle qh ah |
| SO14.6 | . seafaring industry qh |
| ST | merchant marines | |
| shipping industry | ||
| NT | TT38.6 ship captain qh ah | |
| RT | ON6 water vehicle qh ah |
| SO14.8e | . aviation qh |
| HN | ETOH descriptor 2000. | |
| ST | air industry | |
| NT | TT38.8 airline pilot qh ah | |
| TT38.10 flight attendant qh ah | ||
| RT | ON8e aircraft qh ah | |
| OP2.10 airport qh ah |
| SO16 | service field and industry qh |
| SO16.2 | . food services industry qh |
| ST | restaurant industry |
| SO16.2.2 | . . waiting/waitressing (field) qh |
| HN | Changed descriptor 2000; through 1999 use "waiting/waitressing". |
| SO16.4 | . bartending (field) qh |
| HN | Changed descriptor 2000; through 1999 use "bartending". |
| SO18 | safety and accidents (field) qh |
| SO18.2 | . fire and rescue service (field) qh |
| SO18.4 | . emergency medical service (field) qh |
| BT | +SJ4 health care (field) qh ah | |
| RT | SG14.10 emergency medicine (field) qh ah | |
| TT2.20.6 emergency medical technician qh ah |
| SO20 | sports (field) qh |
| NT | +TT40 sports personnel qh ah | |
| RT | +OZe sports qh ah | |
| +OZ10 sports by physical environment qh ah |
| SO20.2 | . coaching (field) qh |
| NT | TT40.4 coach, team manager qh ah |
| SO20.4 | . athletics (field) qh |
| NT | +TT40.2e athlete qh ah |
| SP | demography, history, etc. (field) d-out qh |
| HN | Introduced 1995. |
| SP2 | demography and epidemiology (field) qh |
| HN | Introduced 1995. |
| SP2.2 | . demography (field) qh |
| HN | Introduced 1995. |
| SP2.4 | . epidemiology (field) qh |
| BT | +SGe medical specialty (field) qh ah | |
| RT | SG14.4 preventive medicine (field) qh ah |
| SP4 | history and geography (field) qh |
| SP4.2 | . history (field) qh |
| SP4.4 | . geography (field) qh |
| SP4.6 | . ecology (field) qh |
| HN | Introduced 1995. | |
| ST | environmental science (field) | |
| RT | +SE biomedical science (field) qh ah |
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