The archive, mapped
Every blog post and case study on the site with the principles and playbooks each piece argues for. Filter by any principle or playbook to see just the evidence behind it.
Matching the filter
5 itemsHow fi-fhir separates feed-specific variance from parsing, semantic events, durable delivery, and workflow policy—and where the pre-1.0 platform still has work to do.
- A Production Playbook for Healthcare API IntegrationsDec 19, 2025 · 7 min
A practical operating model for healthcare integrations: explicit contracts, safe delivery, observable decisions, and support loops that improve the product.
- Healthcare Interoperability: From SMART Apps to TEFCA-Scale ExchangeDec 19, 2025 · 6 min
What changed since Meaningful Use, what SMART and TEFCA each solve, and why production interoperability still needs explicit contracts.
- Case Study: The Patient-Matching Parameter TrapDec 19, 2025 · 5 min
How one undocumented precedence rule turned a patient-matching threshold into an unsafe assumption—and how I design the contract now.
A de-identified field pattern for containing patient-match risk when filter and mode parameters interact in undocumented ways.