<model xmlns="http://www.w3.org/2002/xforms"><instance>
        <pregnancy id="PREG" version="2015-07-13 00:00:00">
          <person_id>12345</person_id>
          <risk_factors/>
          <danger_signs/>
          <group_lmp>
            <lmp_method/>
            <lmp_date/>
            <lmp_approx/>
          </group_lmp>
          <lmp/>
          <edd/>
          <display_edd/>
          <meta>
            <instanceID/>
          </meta>
        </pregnancy>
      </instance></model>
