35
Effective type
  <datatype name='healthyBodytemp'
           source='decimal'>
   <precision value='4'/>
   <scale value='1'/>
   <minInclusive value='97.0'/>
   <maxInclusive value='99.5'/>
  </datatype>
n Since it doesn't in general make sense to extend
one simple type by another, the
"derivedBy" attribute is actually redundant
for <datatype>.