Reuters
Henry S. Thompson
XML Schema, London 1999-12-15
35
Effective type
ä  <datatype name='healthyBodytemp'
           source='decimal'>
   <precision value='4'/>
   <scale value='1'/>
   <minInclusive value='97.0'/>
   <maxInclusive value='99.5'/>
  </datatype>
nSince it doesn't in general make sense to extend one simple type by another, the "derivedBy" attribute is actually redundant for <datatype>.