Medication Mention

[Pan Teng]

Hi cTAKES community,

I saw in one of the slides from your presentation saying that, query like
"The patient took aspirin 325 mg for knee pain."  will have annotation
like <edu.mayo.bmi.uima.core.type.refsem.MedicationStrength
    value number = “325” unit = “mg”>
<edu.mayo.bmi.uima.core.type.refsem.MedicationStatusChange
    value="noChange" />

But when I ran this, I only got

medicationStrength = <null>, medicationStatusChange = <null>

Is the annotation for medication working properly?
I'm not sure what's wrong here. Any clues?

Best,
Pan