Head of the substitution group for designs of sampling features: the plannedcounterpart of the sampling features that are built. Sibling ofdiggs:AbstractSamplingDesign (samples and sampling activities),diggs:AbstractConstructionActivityDesign and diggs:AbstractMeasurementDesign.
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
<element name="AbstractSamplingFeatureDesign" type="diggs:AbstractSamplingFeatureDesignType" substitutionGroup="diggs:AbstractProgramDesign"><annotation><documentation>Head of the substitution group for designs of sampling features: the planned counterpart of the sampling features that are built. Sibling of diggs:AbstractSamplingDesign (samples and sampling activities), diggs:AbstractConstructionActivityDesign and diggs:AbstractMeasurementDesign.</documentation></annotation></element>