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Unified Medical Language System (UMLS)

MDRJPN (MedDRA Japanese) - Metathesaurus Representation


This page lists UMLS Metathesaurus data elements and traces them back to the specific source data that populates them.

Skip to: Atoms, Attributes, Definitions, Relationships, Mappings

VSAB: MDRJPN20_1

Summary of Changes:

None

Source Provided Files:

The UMLS uses MedDRA files distributed in the ASCII/MDRA_J201 directory:
  • hlgt_hlt.asc
  • hlgt_j.asc
  • hlt_j.asc
  • hlt_pt.asc
  • intl_ord.asc
  • llt_j.asc
  • mdhier.asc
  • meddra_release.asc
  • pt_j.asc
  • smq_content.asc
  • smq_list_j.asc
  • soc_hlgt.asc
  • soc_j.asc

Identifiers:

Identifiers are assigned as follows:

  • CODE: Populated by the "code" field in original data files, e.g. the code for an "HT" or "HTJKN" atom comes from the hlt_code field in hlt_j.asc
  • SAUI: Not Applicable
  • SCUI: Not Applicable
  • SDUI: Populated by the "code" field in original data files, except for TTY = LT* and TTY = OL*. For these cases, the SDUI is populated by matching the llt code to the MedDRA English llt code and using the SDUI value found in the English version.

Atoms (MRCONSO):

  • kanji: Japanese-Chinese characters
  • kana: Japanese phonetic symbols
  • kana1: alternate kana name
Term Type Origin
HG CODE and SDUI = hlgt_code field of hlgt_j.asc
STR = hlgt_kanji field of hlgt_j.asc

HGJKN CODE and SDUI = hlgt_code field of hlgt_j.asc
STR = hlgt_kana field of hlgt_j.asc

HGJKN1 CODE and SDUI = hlgt_code field of hlgt_j.asc
STR = hlgt_kana1 field of hlgt_j.asc

HT CODE and SDUI = hlt_code field of hlt_j.asc
STR = hlt_kanji field of hlt_j.asc

HTJKN CODE and SDUI = hlt_code field of hlt_j.asc
STR = hlt_kana field of hlt_j.asc

HTJKN1 CODE and SDUI = hlt_code field of hlt_j.asc
STR = hlt_kana1 field of hlt_j.asc

LLT CODE = llt_code field of llt_j.asc
STR = llt_kanji field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code
LT atoms are created where llt_jcurr field of llt_j.asc = "Y"

LTJKN CODE = llt_code field of llt_j.asc
STR = llt_kana field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code

LTJKN1 CODE = llt_code field of llt_j.asc
STR = llt_kana1 field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code

OL CODE = llt_code field of llt_j.asc
STR = llt_kanji field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code
SUPPRESS = "Y"
OL atoms are created where llt_jcurr field of llt_j.asc = "N"

OLJKN CODE = llt_code field of llt_j.asc
STR = llt_kana field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code
SUPPRESS = "Y"
OLJKN atoms are created where llt_jcurr field of llt_j.asc = "N"

OLJKN1 CODE = llt_code field of llt_j.asc
STR = llt_kana1 field of llt_j.asc
SDUI = SDUI of corresponding MedDRA English atom based on llt code
SUPPRESS = "Y"
OLJKN1 atoms are created where llt_jcurr field of llt_j.asc = "N"

OS CODE and SDUI = soc_code field of soc_j.asc
STR = soc_kanji field of soc_j.asc

OSJKN CODE and SDUI = soc_code field of soc_j.asc
STR = soc_kana field of soc_j.asc

OSJKN1 CODE and SDUI = soc_code field of soc_j.asc
STR = soc_kana1 field of soc_j.asc

PT CODE and SDUI = pt_code field of pt_j.asc
STR = pt_kanji field of pt_j.asc

PTJKN CODE and SDUI = pt_code field of pt_j.asc
STR = pt_kana field of pt_j.asc

PTJKN1 CODE and SDUI = pt_code field of pt_j.asc
STR = pt_kana1 field of pt_j.asc

SMQ CODE and SDUI = smq_code field of smq_list_j.asc
STR = smq_kanji field of smq_list_j.asc

Attributes (MRSAT):

Attribute Name Origin
MISO Serial code for international System Organ Class sort order. Extracted from the intl_ord_code field of intl_ord.asc.
SMQ_TERM_ADDVERSION Extracted from the Term_addition_version field of smq_content.asc
SMQ_TERM_CAT Extracted from the Term_category field of smq_content.asc
SMQ_TERM_LEVEL Extracted from the Term_level field of smq_content.asc
SMQ_TERM_LMVERSION Extracted from the Term_last_modified_version field of smq_content.asc
SMQ_TERM_SCOPE Extracted from the Term_scope field of smq_content.asc
SMQ_TERM_STATUS Extracted from the Term_status field of smq_content.asc
SMQ_TERM_WEIGHT Extracted from the Term_weight field of smq_content.asc

Definitions (MRDEF):

ORIGIN
Extracted from the smq_desc_kanjii field of smq_list_j.asc. DEFINITIONs are present only for TTY = "SMQ", and include a description
of the SMQ including inclusion and exclusion criteria.

Relationships (MRREL):

Relationship Relationship Label/Inverse Relationship Label ORIGIN
CHD
PAR
SIB
(no rela) Hierarchy extracted from hlt_pt.asc, hlgt_hlt.asc, soc_hlgt.asc files (can also be computed from mdhier.asc) using the kanji name as the proxy for the whole concept.
RO has_member/member_of Connects a Standardised MedDRA Query (SMQ) with subordinate terms. Derived from the SMQ_code and Term_code fields of smq_content.asc.
SY translation_of/has_translation Connects MedDRA English atoms with MedDRA Japanese atoms based on code and TTY.