Value Category Defining Diagram
"Category" which may be used to give a value to a "Category Valued PhenorQual".
Typical examples are: "True" "False" "Left" (laterality) "Right" (ditto) "High" "Low". Obviously, there are sets from which selection may be made. This should be governed by constraining selection to one out of a set of species categories within a single Classification Element. Associations From: