t;-</span> <span class="fu"><a href="field_types.html">field_types</a></span><span class="op">(</span></span></span>
<span class="r-in"><span>  PatientID <span class="op">=</span> <span class="fu">ft_uniqueidentifier</span><span class="op">(</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>  TestID <span class="op">=</span> <span class="fu">ft_ignore</span><span class="op">(</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>  TestDate <span class="op">=</span> <s