RangeCheck: Value between 18 to 65 inclusive
<RangeCheck Comparator="GE"> <CheckValue>18</CheckValue> </RangeCheck> <RangeCheck Comparator="LE"> <CheckValue>65</CheckValue> </RangeCheck>
<RangeCheck Comparator="GE"> <CheckValue>18</CheckValue> </RangeCheck> <RangeCheck Comparator="LE"> <CheckValue>65</CheckValue> </RangeCheck>