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Table 2 Example rows in clinical knowledge database

From: An automated data cleaning method for Electronic Health Records by incorporating clinical knowledge

Variable code

Variable name

Variable unit

Conversion rate

Standard unit

Normal range

Extreme range

Min

Max

Min

Max

57139A.B

Creatinine

Mg/dL

1

Mg/dL

0.6

1.3

0.1

5

  

Mmol/L

11.312

Mg/dL

    
  

Mg/L

0.1

Mg/dL