More information can be found in the documentation at <a class="reference external" href="https://akiflagger.readthedocs.io/en/latest/">akiflagger.readthedocs.io</a>.
:param df: Patient dataframe, should include some sort of patient and encounter identifier(s) and age, sex, race, serum creatinine and timestamps.
:type df: pd.DataFrame</p>
<dl class="field-list simple">
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>Patient dataframe with AKI patients identified.</p>
</dd>
<dt class="field-even"