This tab shows a list of how many times a given concept is referenced, either in supertype/subtype (IS_A) or attribute relationships. In the example shown below, the concept 85562004 |Hand structure (body structure)| is referenced as:

the parent of 6 concepts (i.e., it is linked to six children concepts by IS_A relationships)
the finding site (attribute) value of 138 concepts
the procedure site - direct (attribute) value of 89 concepts
the procedure site - indirect (attribute) value of 19 concepts

In each case, clicking Greater than icons will display the list of concepts referencing the selected concept.

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