Age 

Age is required in certain cases only xxxRemove /remplace by
MinMax?

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
Default DefaultType optional 
If specified, this value corresponds to the default/optimum number
of units (default number of passengers in a Vehicle, default occupancy in a
room, ...)
Extremity ExtremityCodeType optional 
**************************************- When a range is provided
with a Min - Max, boundaries may or may not be included in the range. How
extremities should be handled is provided here:
**************************************- **> None: ]Min,Max[ **> Left:
]Min,Max] **> Right: [Min,Max[ **> Both: [Min,Max] Default or omitted =
Both **************************************-
 
**************************************- Maintenance:
DF/2003-11-13: Comment copied from type definition
**************************************-
Max QuantityCodeType optional 
Maximum number of units .
Min QuantityCodeType optional 
Minimum number of units associated with the
quantity
Quantity QuantityCodeType optional 
Request: the requested quantity Response: the actual quantity
associated with the component This value can be used in complement with the
other attributes to provided additional information (min, max, preference,
...)
Step xs:decimal optional

Source 

<xs:element name="Age">
  <xs:annotation>
    <xs:documentation>Age is required in certain cases only xxxRemove /remplace by MinMax?</xs:documentation>
  </xs:annotation>
  <xs:complexType mixed="true">
    <xs:attributeGroup ref="MinMaxGroup"/>
  </xs:complexType>
</xs:element>

Sample