Skip Navigation Bar
NLM logo

Unified Medical Language System® (UMLS®)

2011AA FDA National Drug Code Directory Source Information

Counts

 (skip to: notes  samples)

Term Type Description Count (MRCONSO.RRF)
CD Clinical Drug 85381
MTH_RXN_CD RxNorm Created CD 375

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

CD

  (return to top)
CUI AUI LUI SUI CODE STR
C0688559 A10394134 L1319856 S2225552 26586 DIAZEPAM 10 MG ORAL TABLET
C0688576 A10394309 L1332059 S2225689 259069 DICLOXACILLIN SODIUM 500 MG ORAL CAPSULE
C0689087 A10691959 L5589996 S6408058 211206 ACETAMINOPHEN 650 MG / HYDROCODONE BITARTRATE 7.5 MG ORAL TABLET [HYDROCODONE]
C0689093 A10688365 L5586168 S6406654 284925 ACETAMINOPHEN 500 MG / HYDROCODONE BITARTRATE 2.5 MG ORAL TABLET [HYDROCODONE]
C0689206 A10398603 L1331430 S2231903 20254 INDOMETHACIN 50 MG ORAL CAPSULE
C0689303 A10399253 L1326100 S2233283 201698 KETOCONAZOLE 200 MG ORAL TABLET
C0689405 A10400277 L1325650 S2234367 266739 LOVASTATIN 20 MG ORAL TABLET
C0689950 A10403745 L1329004 S2239950 134003 PHENDIMETRAZINE TARTRATE 35 MG ORAL TABLET
C0690032 A10404218 L1325430 S2240820 87030 PIROXICAM 20 MG ORAL CAPSULE

MTH_RXN_CD

  (return to top)
CUI AUI LUI SUI CODE STR
C1965904 A13275094 L6869606 S7995807 212715 FLUTICASONE PROPIONATE 500 MCG / SALMETEROL XINAFOATE 50 MCG RESPIRATORY (INHALATION) INHALANT [ADVAIR]_#1
C2365556 A13276639 L6870760 S7995808 212715 FLUTICASONE PROPIONATE 500 MCG / SALMETEROL XINAFOATE 50 MCG RESPIRATORY (INHALATION) INHALANT [ADVAIR]_#2
C1966476 A13268880 L6870903 S7997544 32418 NASALCROM NASAL SOLUTION 40 MG/ML_#1
C1966437 A13278545 L6868916 S7994680 13287 CROMOLYN SODIUM 800 MCG INHALATION INHALANT [INTAL]_#1
C1966438 A13278546 L6869521 S7994681 83892 CROMOLYN SODIUM 800 MCG INHALATION INHALANT [INTAL]_#2
C1966437 A13270582 L6868916 S7994680 85858 CROMOLYN SODIUM 800 MCG INHALATION INHALANT [INTAL]_#1
C0978051 A13273837 L6869092 S7996908 212318 KETOROLAC TROMETHAMINE 30 MG INTRAMUSCULAR INJECTION, SOLUTION_#2
C1815886 A13273838 L6869685 S7996909 212318 KETOROLAC TROMETHAMINE 30 MG INTRAVENOUS INJECTION, SOLUTION_#1
C0978051 A13275481 L6869686 S7996910 212318 KETOROLAC TROMETHAMINE 30 MG INTRAVENOUS INJECTION, SOLUTION_#2

Last Reviewed: May 12, 2011