1. A computer-implemented method for presenting DVM system information for a DVM system, the method including: providing an interface for displaying DVM system elements in a hierarchical tree structure, wherein the hierarchical tree structure includes a plurality of nodes arranged in a plurality of levels, each node corresponding to a DVM element characteristic value, such that DVM system elements having that DVM element characteristic value are grouped under that node; providing a tree customization module configured to receive instructions from a user indicative of: (i) a user designated DVM element characteristic for a level in the hierarchical tree structure; and (ii) a user designated location in the hierarchical tree structure for that level; in response to the instructions from the user, defining nodes for that level, wherein each node corresponds to a value for the user designated DVM element characteristic; and updating the hierarchical tree structure with the defined nodes.