<xs:element name="Bonus" type="MeasuredLinearValueType" minOccurs="0"><xs:annotation><xs:documentation>The optional Bonus element is the size of the applied bonus.</xs:documentation></xs:annotation></xs:element>
<xs:element name="MaxFlatness" type="MeasuredLinearValueType" minOccurs="0"><xs:annotation><xs:documentation>The optional MaxFlatness element is the measured overall feature flatness when a per-unit-area characteristic is used.</xs:documentation></xs:annotation></xs:element>
<xs:element name="ZonePlane" type="MeasuredPlaneType" minOccurs="0"><xs:annotation><xs:documentation>The optional ZonePlane element is the measured mid-plane of the flatness tolerance zone.</xs:documentation></xs:annotation></xs:element>
The id attribute is the QIF id of the characteristic, used for referencing.
Source
<xs:complexType name="FlatnessCharacteristicMeasurementType"><xs:annotation><xs:documentation>The FlatnessCharacteristicMeasurementType defines the results of a measured flatness characteristic evaluation.</xs:documentation></xs:annotation><xs:complexContent><xs:extension base="FormCharacteristicMeasurementBaseType"><xs:sequence><xs:element name="Bonus" type="MeasuredLinearValueType" minOccurs="0"><xs:annotation><xs:documentation>The optional Bonus element is the size of the applied bonus.</xs:documentation></xs:annotation></xs:element><xs:element name="MaxFlatness" type="MeasuredLinearValueType" minOccurs="0"><xs:annotation><xs:documentation>The optional MaxFlatness element is the measured overall feature flatness when a per-unit-area characteristic is used.</xs:documentation></xs:annotation></xs:element><xs:element name="ZonePlane" type="MeasuredPlaneType" minOccurs="0"><xs:annotation><xs:documentation>The optional ZonePlane element is the measured mid-plane of the flatness tolerance zone.</xs:documentation></xs:annotation></xs:element></xs:sequence></xs:extension></xs:complexContent></xs:complexType>