Start here — the fragmentation cost model.
One sourced assumption record. One primary model. Five supporting models built from the same record, so a committee packet can never carry numbers that contradict each other.
Supporting models, same assumptions
These derive from the same record as the primary model above. They exist to answer narrower questions — clinical documentation exposure, workforce exposure, migration sequencing — not to compete with it for the headline number.
Where every number above comes from
Every input carries a low/high range, a named public source, and the date it was checked.
One document
The brief carries the assumption record and its sources, the primary model, the supporting models, and what each model deliberately does not claim.
These tools produce directional ranges from operator-entered assumptions. They are not forecasts, guarantees, or audited results, and they do not constitute investment, accounting, clinical, or legal advice.
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