<?xml version="1.0" encoding="UTF-8"?>
<itop_design xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="3.2">
  <meta>
    <classes>
      <class id="SLAComputation" _delta="define">
        <interfaces>
          <interface id="iWorkingTimeComputer"/>
        </interfaces>
      </class>
    </classes>
  </meta>
</itop_design>