 discharge.</p></dd>


<dt>.px_col</dt>
<dd><p>The column containing the Principal Coded Procedure for the discharge.
It is possible that this could be blank.</p></dd>


<dt>.drg_col</dt>
<dd><p>The DRG Number coded to the inpatient discharge.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    

<p>A vector of service line assignments.</p>
    </div>
    <div class="section level2">
    <h2 id="d