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Unified Medical Language System® (UMLS®)

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2009AB ICD-9-CM Source Information

Counts

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RelationshipRelationship AttributeCount (MRREL.RRF)
SIB * 136046
PAR * 22029
SY expanded_form_of 18153
PAR * 4

Notes

Sample data are taken from MRREL.RRF. Associated strings(str) from MRCONSO.RRF are also included

  • See relationships definitions below.
  • Every relationship has a separate row in MRREL.RRF.
  • Relationships are assigned based on source documentation or NLM understanding of the source.
  • Metathesaurus relationships in MRREL.RRF are read from right to left.
  • All relationships in MRREL.RRF are expressed in both directions, for example: 'has_ingredient/ingredient_of'. Inverse relationships in each pair are indicated on this page.
  • An asterisk (*) in the relationship attribute column indicates that no relationship attribute (RELA) was assigned.
  • Every even row (indicated by orange colored rel/rela pairs) indicates that the current row is an inverse relationship of the row above it.
  • See section 2.7.1.3.9 in UMLS Documentation Section 2, Metathesaurus for more information on Related Concepts, MRREL.RRF.

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

SIB

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CUI1AUI1STYPE1STRRELSTRSTYPE2AUI2CUI2
C0702090 A8354844 SDUI Foreign object left in body during surgical operation SIB Foreign object left in body during injection or vaccination SDUI A8354839 C0481234
C0481234 A8354839 SDUI Foreign object left in body during injection or vaccination SIB Foreign object left in body during surgical operation SDUI A8354844 C0702090
C0261087 A8356018 SDUI Other motor vehicle traffic accident involving collision on the highway injuring pedal cyclist SIB Other motor vehicle traffic accident involving collision on the highway injuring unspecified person SDUI A8356021 C0261090
C0261090 A8356021 SDUI Other motor vehicle traffic accident involving collision on the highway injuring unspecified person SIB Other motor vehicle traffic accident involving collision on the highway injuring pedal cyclist SDUI A8356018 C0261087
C0375636 A8361002 SDUI Open dislocation of foot, unspecified part SIB Open dislocation of metatarsophalangeal (joint) SDUI A8349408 C0160005
C0160005 A8349408 SDUI Open dislocation of metatarsophalangeal (joint) SIB Open dislocation of foot, unspecified part SDUI A8361002 C0375636
C0159591 A8358655 SDUI Closed fracture of T(7)-T(12) level with other specified spinal cord injury SIB Closed fracture of T(1)-T(6) level with complete lesion of cord SDUI A8358649 C0159583
C0159583 A8358649 SDUI Closed fracture of T(1)-T(6) level with complete lesion of cord SIB Closed fracture of T(7)-T(12) level with other specified spinal cord injury SDUI A8358655 C0159591
C0261484 A8353346 SDUI Accidental poisoning from unspecified foodstuff or poisonous plant SIB Accidental poisoning from berries and seeds SDUI A8353342 C1535481
C1535481 A8353342 SDUI Accidental poisoning from berries and seeds SIB Accidental poisoning from unspecified foodstuff or poisonous plant SDUI A8353346 C0261484

PAR

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CUI1AUI1STYPE1STRRELSTRSTYPE2AUI2CUI2
C0842720 A8362677 SDUI Radical excision of cervical lymph nodes PAR Operations on lymphatic system SDUI A8361135 C0600057
C0600057 A8361135 SDUI Operations on lymphatic system CHD Radical excision of cervical lymph nodes SDUI A8362677 C0842720
C0153622 A8343383 SDUI Malignant neoplasm of other specified sites of urinary organs PAR Malignant neoplasm of kidney and other and unspecified urinary organs SDUI A8343378 C0153617
C0153617 A8343378 SDUI Malignant neoplasm of kidney and other and unspecified urinary organs CHD Malignant neoplasm of other specified sites of urinary organs SDUI A8343383 C0153622
C0152762 A8342594 SDUI Tuberculosis of mastoid, tubercle bacilli not found (in sputum) by microscopy, but found by bacterial culture PAR Tuberculosis of mastoid SDUI A8342590 C0275956
C0275956 A8342590 SDUI Tuberculosis of mastoid CHD Tuberculosis of mastoid, tubercle bacilli not found (in sputum) by microscopy, but found by bacterial culture SDUI A8342594 C0152762
C0261771 A8353604 SDUI Antibiotics causing adverse effects in therapeutic use PAR DRUGS, MEDICINAL AND BIOLOGICAL SUBSTANCES CAUSING ADVERSE EFFECTS IN THERAPEUTIC USE SDUI A8359026 C0178359
C0178359 A8359026 SDUI DRUGS, MEDICINAL AND BIOLOGICAL SUBSTANCES CAUSING ADVERSE EFFECTS IN THERAPEUTIC USE CHD Antibiotics causing adverse effects in therapeutic use SDUI A8353604 C0261771
C0029561 A8361327 SDUI Other contrast bronchogram PAR Soft tissue x-ray of thorax SDUI A8363190 C0202830
C0202830 A8363190 SDUI Soft tissue x-ray of thorax CHD Other contrast bronchogram SDUI A8361327 C0029561

SY

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CUI1AUI1STYPE1STRRELRELASTRSTYPE2AUI2CUI2
C1744618 A16975195 AUI Vulvar biopsy SY expanded_form_of Biopsy of vulva AUI A8351629 C1744618
C1744618 A8351629 AUI Biopsy of vulva SY has_expanded_form Vulvar biopsy AUI A16975195 C1744618
C0153572 A16978022 AUI Malignant neopl placenta SY expanded_form_of Malignant neoplasm of placenta AUI A8343338 C0153572
C0153572 A8343338 AUI Malignant neoplasm of placenta SY has_expanded_form Malignant neopl placenta AUI A16978022 C0153572
C0205930 A16983643 AUI Algoneurodystrophy SY expanded_form_of Algoneurodystrophy AUI A8341790 C0205930
C0205930 A8341790 AUI Algoneurodystrophy SY has_expanded_form Algoneurodystrophy AUI A16983643 C0205930
C0159279 A16986182 AUI Opn skl base fx-brf coma SY expanded_form_of Open fracture of base of skull without mention of intracranial injury, with brief [less than one hour] loss of consciousness AUI A8365187 C0159279
C0159279 A8365187 AUI Open fracture of base of skull without mention of intracranial injury, with brief [less than one hour] loss of consciousness SY has_expanded_form Opn skl base fx-brf coma AUI A16986182 C0159279
C0261724 A16988943 AUI Press vessel explos NOS SY expanded_form_of Accident caused by explosion of unspecified pressure vessel AUI A8353111 C0261724
C0261724 A8353111 AUI Accident caused by explosion of unspecified pressure vessel SY has_expanded_form Press vessel explos NOS AUI A16988943 C0261724

PAR

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CUI1AUI1STYPE1STRRELSTRSTYPE2AUI2CUI2
C0376109 A16973088 SDUI SUPPLEMENTARY CLASSIFICATION OF EXTERNAL CAUSES OF INJURY AND POISONING PAR The International Classification of Diseases: 9th revision, Clinical Modification AUI A1415692 C1137112
C1137112 A1415692 AUI The International Classification of Diseases: 9th revision, Clinical Modification CHD SUPPLEMENTARY CLASSIFICATION OF EXTERNAL CAUSES OF INJURY AND POISONING SDUI A16973088 C0376109