United States National Library of Medicine National Institutes of Health

2008AB National Drug File Source Information

Counts
Relationship Relationship Attribute Count (MRREL.RRF)
RO has_ingredient 44840
RN isa 19553
RO has_print_name 15712
RO included_in 6
Background
  • * Indicates blank relationship attribute (rela); not all relationships are assigned an attribute.
  • Orange colored rel/rela pairs indicate that the current row is an inverse relationship of the row above it. All relationships in MRREL.RRF are bi-directional.
  • Metathesaurus relationships are traditionally read from right to left.
  • Every row in MRREL.RRF has a RUI (relationship unique identifier).
  • Samples below are taken from MRREL.RRF, although not every field is shown. Associated terms (str) from MRCONSO.RRF are also shown for clarity.
  • Relationship abbreviations appear in MRREL, i.e., SY.
Relationship Definitions
  • AQ: allowed qualifier
  • CHD: has child (narrower hierarchical term)
  • DEL: deleted concept
  • PAR: has parent (broader hierarchical term)
  • QB: can be qualifier by
  • RB: has a broader relationship
  • RL: has similar or like relationship
  • RN: has narrower relationship
  • RO: has relationship other than synonymous, narrower or broader
  • RQ: related and possibly synonymous
  • SIB: has sibling
  • SY: source-asserted synonymy
Sample Data
RO  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C0913246 A8451989 AUI VALDECOXIB RO has_ingredient C1164881 A8451992 AUI VALDECOXIB 20MG TAB
C1164881 A8451992 AUI VALDECOXIB 20MG TAB RO ingredient_of C0913246 A8451989 AUI VALDECOXIB
C0028027 A8437968 AUI NIACINAMIDE RO has_ingredient C1572688 A8454036 AUI RELACORE STRESS REDUCER/MOOD ELEVATOR
C1572688 A8454036 AUI RELACORE STRESS REDUCER/MOOD ELEVATOR RO ingredient_of C0028027 A8437968 AUI NIACINAMIDE
C0108134 A8441288 AUI CALCIUM PHOSPHATE,DIBASIC RO has_ingredient C0354012 A8440119 AUI ANUSOL OINT,RTL
C0354012 A8440119 AUI ANUSOL OINT,RTL RO ingredient_of C0108134 A8441288 AUI CALCIUM PHOSPHATE,DIBASIC
C0872912 A8438668 AUI SOY LECITHIN RO has_ingredient C1875558 A12101703 AUI NUTREN 1.5 LIQUID 1500ML
C1875558 A12101703 AUI NUTREN 1.5 LIQUID 1500ML RO ingredient_of C0872912 A8438668 AUI SOY LECITHIN
RN  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C1874263 A12098029 AUI ANTI-INFLAMMATORY,TOPICAL RN isa C0352509 A8444220 AUI FLUOCINONIDE 0.05% CREAM,TOP
C0352509 A8444220 AUI FLUOCINONIDE 0.05% CREAM,TOP RB inverse_isa C1874263 A12098029 AUI ANTI-INFLAMMATORY,TOPICAL
C0354764 A12101512 AUI BRONCHODILATORS,ANTICHOLINERGIC RN isa C1577093 A13348983 AUI TIOTROPIUM 18MCG CAP,INHL,5
C1577093 A13348983 AUI TIOTROPIUM 18MCG CAP,INHL,5 RB inverse_isa C0354764 A12101512 AUI BRONCHODILATORS,ANTICHOLINERGIC
C0973654 A12098875 AUI ENTERAL NUTRITION RN isa C1995421 A13351137 AUI GLUCERNA SELECT LIQUID 1000ML
C1995421 A13351137 AUI GLUCERNA SELECT LIQUID 1000ML RB inverse_isa C0973654 A12098875 AUI ENTERAL NUTRITION
C1874753 A12100190 AUI CATHETER,RED RUBBER RN isa C2343984 A15546197 AUI CATHETER,RED RUBBER 24FR KENDALL #8424
C2343984 A15546197 AUI CATHETER,RED RUBBER 24FR KENDALL #8424 RB inverse_isa C1874753 A12100190 AUI CATHETER,RED RUBBER
RO  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C0543191 A15515671 AUI BENZOYL PEROXIDE 10% WASH RO has_print_name C0543191 A8440821 AUI BENZOYL PEROXIDE 10% WASH
C0543191 A8440821 AUI BENZOYL PEROXIDE 10% WASH RO print_name_of C0543191 A15515671 AUI BENZOYL PEROXIDE 10% WASH
C0036088 A15546696 AUI ARTIFICIAL SALIVA RO has_print_name C0036088 A8449500 AUI SALIVA,ARTIFICIAL
C0036088 A8449500 AUI SALIVA,ARTIFICIAL RO print_name_of C0036088 A15546696 AUI ARTIFICIAL SALIVA
RO  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C2362995 A8439052 AUI ALBUTEROL 90MCG/SPRAY INHL,ORAL RO included_in C0973886 A15595829 AUI ALBUTEROL 90MCG/SPRAY INHL,ORAL_#2
C0973886 A15595829 AUI ALBUTEROL 90MCG/SPRAY INHL,ORAL_#2 RO includes C2362995 A8439052 AUI ALBUTEROL 90MCG/SPRAY INHL,ORAL
C2362542 A8448197 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP RO included_in C1965633 A15594701 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP_#1
C1965633 A15594701 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP_#1 RO includes C2362542 A8448197 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP
C2362542 A8448197 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP RO included_in C1275984 A15595318 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP_#2
C1275984 A15595318 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP_#2 RO includes C2362542 A8448197 AUI PENICILLIN G BENZATHINE 600000UNT/ML INJ,SUSP
C0977856 A8445668 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE RO included_in C0716059 A14210025 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE_#1
C0716059 A14210025 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE_#1 RO includes C0977856 A8445668 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE
C0977856 A8445668 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE RO included_in C2241493 A14213645 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE_#2
C2241493 A14213645 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE_#2 RO includes C0977856 A8445668 AUI INTERFERON ALFACON-1 15MCG/0.5ML INJ,SYRINGE

Last reviewed: 06 February 2009
Last updated: 06 February 2009
First published: 06 February 2009
Metadata| Permanence level: Permanence Not Guaranteed