Pei Chen created CTAKES-289:
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Summary: cTAKES handling of fractions in dosage
Key: CTAKES-289
URL: https://issues.apache.org/jira/browse/CTAKES-289
Project: cTAKES
Issue Type: Bug
Components: ctakes-drug-ner
Affects Versions: 3.1.1
Reporter: Pei Chen
Priority: Minor
Hi,
I am running the DrugAggregatePlainTextUMLSProcessor and noticing that cTAKES
is not handling fractions for medication dosage correctly. For example,
"Benadryl 1/2 tsp 3 times daily"
produces a MedicationMention with a dosage of 2. Having tried different
fractions (1/2, 1/3, 2/4, etc.), apparently the dosage is always set to the
digit on the right of the '/'. I am wondering if this is a documented issue
with cTAKES (I am using cTAKES version 3.1). Thanks in advance.
Jain
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