<element name="constituentType" type="gml:CodeType"><annotation><documentation>A text string defining the kind of "Constituent Description" system described (eg. :"Fossils" or "Diagenesis".</documentation></annotation></element>
Database handle for the object. It is of XML type ID, so is constrained to beunique in the XML document within which it occurs. An external identifier for the object inthe form of a URI may be constructed using standard XML and XPointer methods. This is doneby concatenating the URI for the document, a fragment separator, and the value of the idattribute.
Source
<complexType name="ConstituentSystemType"><annotation><documentation>Extended type based on AbstractObservationSystemType. Adds elements for constituent system type definition.</documentation></annotation><complexContent><extension base="diggs:AbstractObservationSystemType"><sequence><element name="constituentType" type="gml:CodeType"><annotation><documentation>A text string defining the kind of "Constituent Description" system described (eg. :"Fossils" or "Diagenesis".</documentation></annotation></element><element maxOccurs="unbounded" name="constituentObservation" type="diggs:ConstituentObservationPropertyType"><annotation><documentation>The constituent observation property.</documentation></annotation></element></sequence></extension></complexContent></complexType>