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Unified Medical Language System® (UMLS®)

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2012AB NCBI Taxonomy Source Information

Counts

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Term Type Description Count (MRCONSO.RRF)
SCN Scientific name 813207
AUN Authority name 150049
SY Designated synonym 145504
CMN Common name 12301
EQ Equivalent name 5956
USN Unique scientific name 3
USY Unique synonym 2
UAUN Unique authority name 1
UCN Unique common name 1

Notes

  • A term type indicates the role an atom plays in its source
  • An atom is the smallest unit of naming in a source; that is, a specific string with specific code values and identifiers from a specific source.
  • Every atom has a separate row in MRCONSO.RRF. Every atom is assigned a term type.
  • Term types are assigned based on source documentation or NLM understanding of the source.
  • Sample data are provided for every term type in the source (see below).
  • See Metathesaurus Documentation for a list of all term type abbreviations and their full names.
  • See Metathesaurus Documentation for a list of sources and their associated term types, listed in default order of precedence.
  • See Section 2.3 of the UMLS Reference Manual for more information on terms and term types in the UMLS Metathesaurus.

Sample Data

SCN

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CUI AUI LUI SUI SCUI CODE STR
C1187066 A2743586 L2559333 S3068240 7529 7529 Urostyla sp. ABT-1992
C0319087 A0782013 L0591404 S0723201 31695 31695 Rat leukemia virus
C1004764 A2203630 L1995110 S2353528 33898 33898 Streptomyces galbus
C1101835 A2176902 L2024854 S2327188 52841 52841 Oryza sp.
C1019037 A2164550 L2014998 S2315021 55858 55858 Mancinella
C1029097 A2118685 L1963002 S2269871 72034 72034 Caligidae
C1086126 A2117907 L1951612 S2269108 80855 80855 Burkholderia sp. EN-B3
C1044820 A2125352 L1966995 S2276435 98070 98070 Chrysoxys sp. CCMP591
C1087872 A2219851 L1934277 S2369483 100015 100015 diazotroph str. AB71

AUN

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CUI AUI LUI SUI SCUI CODE STR
C0318287 A16509454 L1925756 S2364511 1015 1015 Weeksella zoohelcum Holmes et al. 1987
C0995943 A16592572 L1925528 S2317529 2315 2315 Methanoplanus limicola Wildgruber et al. 1984
C0327781 A16569091 L8701127 S10768052 7936 7936 Muraena anguilla Linnaeus, 1758
C1010957 A16580930 L8623401 S10764902 43709 43709 Melia dubia Cav.
C1676978 A16558471 L8660354 S10794974 288231 288231 Syzeuctus Forster, 1869
C1908841 A16511870 L8632803 S10751625 432095 432095 Gobiomorphus basalis (Gray, 1842)
C2641236 A16528199 L8620135 S10738233 536388 536388 Coelophragmus O.E.Schulz
C2646537 A16564944 L8655489 S10755696 546208 546208 Hieracium virosum Pall.
C2651572 A16541817 L8622710 S10759192 555915 555915 Kniphofia northiae Baker

SY

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CUI AUI LUI SUI SCUI CODE STR
C1262461 A0817047 L0536370 S0755564 669 669 Vibrio carchariae
C1187073 A2738046 L2574732 S3062702 10854 10854 Spiroplasma virus spv1-r8a2 b
C1004757 A2113259 L1953182 S2264540 33884 33884 Bacterium imperiale
C1007168 A2109764 L1924594 S2261084 37928 37928 Arthrobacter crystallopoietes Ensign and Rittenberg 1963
C1017450 A2741541 L2558184 S3066196 53522 53522 Thermomonospora alba (Locci et al. 1967) Cross and Goodfellow 1973 (Approved Lists 1980)
C0033807 A2189301 L1923192 S2339415 135621 135621 Pseudomonadaceae Winslow et al. 1917
C1205557 A7111607 L5283463 S5993333 180416 180416 Melanelia subaurifera (Nyl.) Essl.
C1474509 A7119789 L5264054 S6001513 254340 254340 Physconia americana Essl.
C1214330 A7139108 L5285216 S6020828 191621 191621 leopard reed frog

CMN

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CUI AUI LUI SUI SCUI CODE STR
C0032909 A2141837 L1990566 S2292621 7507 7507 European mantid
C0949899 A2747147 L2572063 S3071793 22140 22140 custard-apple family
C1271387 A2219251 L1974811 S2368893 30657 30657 colugos
C1004348 A2226352 L2011724 S2375939 33126 33126 scrub live oak
C1012738 A2221208 L1992478 S2370830 46611 46611 grand fir
C1018675 A2748049 L2598512 S3072692 55363 55363 jun qian zi
C1029482 A2227588 L2007879 S2377163 72643 72643 tall kangaroo-paw
C1030669 A2111622 L1950917 S2262916 74629 74629 Austrian briar
C1030676 A2121022 L1965929 S2272172 74638 74638 Carolina rose

EQ

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CUI AUI LUI SUI SCUI CODE STR
C0995369 A2688440 L1935578 S2252767 526 526 Acidiphilum rubrum
C0087170 A2690221 L2040288 S2365024 844 844 Wolinella succinicigenes
C0995442 A2118558 L1962733 S2269745 939 939 Caldariibacterium
C1000605 A2192388 L1991404 S2342466 13243 13243 Raribacter faecitabidus
C0314951 A2745457 L0881189 S3070109 28119 28119 [Prevotella] zoogleoformans
C0315126 A2745442 L0546218 S3070094 29348 29348 [Clostridium] spiroforme
C1012313 A2173443 L2022286 S2323780 45979 45979 Nocardia pseudobrasilensis
C1026321 A2203333 L1950438 S2353231 67275 67275 Streptomyces aureicirculatus
C1026377 A2203944 L2020686 S2353842 67333 67333 Streptomyces narbonnensis

USN

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CUI AUI LUI SUI SCUI CODE STR
C1007977 A2146237 L1996997 S2296958 39105 39105 Glaucidium (Ranunculaceae)
C1075446 A2224411 L1995535 S2374018 158043 158043 notaspid gastropod
C1029791 A20399066 L10700747 S13327271 73109 73109 xxxx

USY

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CUI AUI LUI SUI SCUI CODE STR
C0317743 A20467591 L0362002 S0785594 34059 34059 4
C1015535 A20364512 L0647002 S0786655 50719 50719 7

UAUN

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CUI AUI LUI SUI SCUI CODE STR
C1017367 A20467741 L10533425 S13058897 53414 53414 92

UCN

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CUI AUI LUI SUI SCUI CODE STR
C1080913 A2746465 L2576312 S3071115 4641 4641 banana (non-hybrid forms)