<xs:group name="ChildContentModelInterchange">
    <xs:annotation>
        <xs:appinfo>Child-node content model corresponding to X3DChildNode for Interchange profile.</xs:appinfo>
        <xs:documentation />
    </xs:annotation>
    <xs:choice>
        <xs:element ref="Appearance" />
        <xs:element ref="Background" />
        <xs:element ref="ColorInterpolator" />
        <xs:element ref="CoordinateInterpolator" />
        <xs:element ref="DirectionalLight" />
        <xs:element ref="Group" />
        <xs:element ref="NavigationInfo" />
        <xs:element ref="NormalInterpolator" />
        <xs:element ref="OrientationInterpolator" />
        <xs:element ref="PositionInterpolator" />
        <xs:element ref="ScalarInterpolator" />
        <xs:element ref="Shape" />
        <xs:element ref="TimeSensor" />
        <xs:element ref="Transform" />
        <xs:element ref="Viewpoint" />
        <xs:element ref="WorldInfo" />
    </xs:choice>
</xs:group>