<xsd:element name="entity" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>
<p>The entity is only used in activity flow diagrams. It can only be used on a unit of information glyph on a biological activity glyph, where it is compulsory. It is used to indicate the shape of this unit of information.</p>
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="name" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="unspecified entity"/>
<xsd:enumeration value="simple chemical"/>
<xsd:enumeration value="macromolecule"/>
<xsd:enumeration value="nucleic acid feature"/>
<xsd:enumeration value="complex"/>
<xsd:enumeration value="perturbation"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element> |