01 · healthcare
CMS-0057 Interoperability Simulator
A working model of the four FHIR APIs the federal prior-authorization rule requires of payers, built on the real 2026 BCBSIL grids instead of synthetic data.
healthcare analytics & interoperability · agentic AI solutions
I have spent fifteen years making sense of messy healthcare data and delivered $ outcomes back in the hands of customers, while building solutions keeping them compliant with federal mandates and audits.
Lately: from-scratch reference agentic AI build of the solution underlying an upcoming CMS Rule, and personal productivity agents that help enrich your life.
SELECTED WORK
all projects →02 · agent safety
Fam-Hub
An agentic household OS with a no-payment invariant the model can never override. Every risky action gated server-side, not trusted to the model.
03 · healthcare
Provider Directory Grading
Scores payers’ public Plan-Net FHIR directories against the rule: IG conformance, referential integrity, and a composite data-quality index.
04 · agent safety
TidyDisk
A file-consolidation engine with no delete API anywhere in the codebase. An AST-walking test fails CI if any module outside its one kernel references a deletion primitive.