span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span>
<span>  <span class="op">)</span> <span class="op"><a href="../reference/pipe.html">%&gt;%</a></span></span>
<span>  <span class="fu"><a href="https://rdrr.io/pkg/timetk/man/filter_by_time.html" class="external-link">filter_by_time</a></span><span class="op">(</span></span>
<span>    .date_var     <span class="op">=</span> <span class="va">visit_end_date_time</span></span>
<span>    , .start_date <span class="op">=</span> 