<xs:element name="features" minOccurs="0">
<xs:annotation>
<xs:documentation>Collection of all extracellular histological features.</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:sequence>
<xs:group ref="meta:metadata"/>
<xs:element name="feature" type="Feature" maxOccurs="unbounded">
<xs:annotation>
<xs:documentation>A single feature of note.</xs:documentation>
</xs:annotation>
<xs:key name="keyPath">
<xs:selector xpath=".//path"/>
<xs:field xpath="@id"/>
</xs:key>
<xs:keyref name="pathParentRef" refer="keyPath">
<xs:selector xpath=".//path"/>
<xs:field xpath="@parent"/>
</xs:keyref>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element> |