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Table 2 The mapping ratio of AMC’s code

From: CardioNet: a manually curated database for artificial intelligence-based research on cardiovascular diseases

Class

Total codes (N)

Mapped code (N)

Mapping ratio (%)

Remark

Diagnosis

10728

10708

99.81

SNOMED-CT

Surgery

1554

1544

99.36

SNOMED-CT

Laboratory test

705

599

84.96

LOINC*

Image pathology

247

245

99.19

SNOMED-CT

Medication

4631

4600

99.33

RxNorm

Blood transfusion

23

23

100

SNOMED-CT

Procedures and materials

386

382

98.96

SNOMED-CT

  1. SNOMED-CT: systematized nomenclature of medicine-clinical terms
  2. LOINC: logical observation identifiers names and codes
  3. RxNorm: a standardized nomenclature for clinical drugs produced by the U.S. National Library of Medicine(NLM)
  4. *Except for bacterial code