Jumping: A Barcode Coding Convention

Jumping is a coding practice where a Final Resource Locus is left blank though its accompanying Constituent Resource Locus is filled in — the barcode “jumps” directly from the Constituent Resource Locus to the Work Group Locus.

Three specific situations call for it. When the constituent resource is an Information resource, the final resource it technically becomes almost never captures anything useful — a Consumer Reports review (a C3ii resource) technically becomes part of the purchase contract it informs, but what actually matters is when the report influences a decision, not the contract itself. So the work group instead describes wherever that lower-stage resource is doing its influencing. When the constituent resource is an investment product, jumping avoids a similarly unhelpful final resource: money received from an investment could be used for literally anything, so rather than track the final D-resource, the work group is simply classified as investment activity itself. And when the constituent resource is an input to the customer’s product, the final resource it becomes isn’t used by the customer at all — it’s used by the customer’s own customer — so jumping skips straight to describing the highest-stage resource the input reaches within the customer’s own system.

The underlying reasoning is the same in all three cases: filling in a technically-correct Final Resource Locus would sometimes produce a barcode that’s accurate but useless — either because the “correct” answer is nearly impossible to pin down precisely, or because it doesn’t actually describe how the resource functions in the system. Jumping trades a small amount of structural completeness for a barcode that’s actually informative. The book’s own example makes the payoff concrete: jumping lets a credit database and a private investigation firm end up with comparable work groups, because both are best described by the research they inform, not by some downstream contract neither one directly touches.

See also: Constituent Resource Locus and Final Resource Locus · Terminality

Part of Resource Loci & the Guide to Classification, course 5 of 7 in the Locus Theory series. For the full term-by-term specification, see the Lexicon.

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