DDBA 8582 Week 5 Chained Cross-Training Case Example

Full Cross-Training or a Chain? A Case for an Eight-Person Specialty Claims Team Comparing Two Designs on Coverage Bought and on the Depth Each Costs the Team's Specialists, Tested Against Absences Stated in Advance

Student Name

Walden University

DDBA 8582: An HR Plan for Organizational Agility

Instructor Name

Month Day, Year

Full Cross-Training or a Chain? A Case for an Eight-Person Specialty Claims Team Comparing Two Designs on Coverage Bought and on the Depth Each Costs the Team's Specialists, Tested Against Absences Stated in Advance

The Unit

The specialty claims team at the composite Iowa insurer has eight handlers, each specialized in one claim type: dental, vision, behavioral health, durable medical equipment, out-of-network, coordination of benefits, appeals and high-dollar review. Each type has its own rules, and each handler has worked the type for at least four years. When a handler is absent, that type's claims wait; last year, absences caused 31 days in which one type's backlog exceeded its five-day standard.

Two Designs

In the full design, every handler learns all eight types. In the chained design, each handler learns one adjacent type, arranged so qualifications form a closed loop: dental to vision, vision to behavioral health, and so on until high-dollar review links back to dental. Every type then has two qualified handlers.

[after]

Table 1

Skill Matrix Under Each Design

What the Research Says About Chains

Jordan and Graves (1995) studied process flexibility in manufacturing and found that a small number of links between plants and products, arranged to form a single long chain, captured nearly all the benefit of total flexibility, in which every plant could make every product. Hopp et al. (2004) found a similar result for workers in serial production lines: skill chaining, in which each worker is trained for an adjacent station, delivered most of the throughput benefit of full cross-training. The finding concerns the structure of coverage, so it applies to a claims team in which each claim type is like a product and each handler like a plant.

Absence Walk-Through

Three absence patterns were set before analysis, drawn from last year's records. First, one handler out for a week: under the chain, the adjacent handler covers, and no backlog exceeds the standard. Second, two non-adjacent handlers out the same week: both types are covered by their chain neighbors. Third, two adjacent handlers out the same week: one type, say vision, loses both its primary and its backup, and its backlog grows. Under the full design, all three patterns are covered. Last year's records show the third pattern occurred on 4 days; the first two patterns accounted for the other 27.

The Depth Ledger

Coverage costs depth. A handler working eight types spends less time on the primary type, and the rules for appeals and high-dollar review are complex enough that skill fades without practice. Under the full design, each handler would need about 80 training days and regular practice in seven secondary types, perhaps a day a month each, which would take about a third of their time away from their specialty. The appeals and high-dollar specialists, whose error rates are lowest and whose work carries the most financial risk, would lose the most. Under the chain, each handler maintains one secondary type, about two days a month of practice, and keeps most of their specialty time. The value of cross-training, one framework stresses (Hopp & Van Oyen, 2004), depends on how it is structured and coordinated, not only on how many skills each worker holds, which is the case for preferring the chain.

Choice

The chained design covers 27 of last year's 31 problem days at about a sixth of the training cost and a fraction of the lost depth. The four uncovered days do not justify full cross-training. A second chain link for the two highest-risk types, appeals and high-dollar review, would close most of the remaining gap.

Choosing the Chain's Order

The order of links matters. Linking types with related rules, such as coordination of benefits with out-of-network claims, shortens training; linking appeals to high-dollar review pairs the two types with the highest financial stakes, so each has a backup who already works complex claims.

Rolling Out the Chain

The chain will be built over two quarters, one link a month, so no handler trains a neighbor during their own type's peak. Appeals and high-dollar review are linked first because their backlogs cost most.

Measuring the Result

After two quarters, the team lead will compare days over the five-day standard with the same quarters last year.

Limits

Absence patterns may differ in future years, and practice-time estimates come from the team lead's judgment.

References

Hopp, W. J., Tekin, E., & Van Oyen, M. P. (2004). Benefits of skill chaining in serial production lines with cross-trained workers. Management Science, 50(1), 83-98. https://doi.org/10.1287/mnsc.1030.0166

Hopp, W. J., & Van Oyen, M. P. (2004). Agile workforce evaluation: A framework for cross-training and coordination. IIE Transactions, 36(10), 919-940. https://doi.org/10.1080/07408170490487759

Jordan, W. C., & Graves, S. C. (1995). Principles on the benefits of manufacturing process flexibility. Management Science, 41(4), 577-594. https://doi.org/10.1287/mnsc.41.4.577