pan class='va'>DS</span>, <span class='va'>QS</span><span class='op'>)</span>
</div><div class='output co'>#&gt; [1] FALSE
#&gt; attr(,"msg")
#&gt; [1] "2 unique patient(s) with 5 QS record(s) occurring after death date. "
#&gt; attr(,"data")
#&gt;   USUBJID      QSDTC   VISIT QSCAT   AEDTHDTC    DSSTDTC EARLIEST_DTHDTC
#&gt; 1       1 2016-01-03 Week 24     A 2016-01-01 2016-01-01      2016-01-01
#&gt; 2       2 2016-01-03  Week 1     A    2016-01 2016-01-01      2016-01-01
#&gt; 3       2 2016-01-03  Week