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Engineering Insights
We write highly technical, zero-fluff breakdowns of the exact interoperability and automation challenges holding back scaling medical practices.
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CMS's 2027 RPM Staffing Proposal: What Care Managers Must Do
PROPOSED: from 2027, Medicare would pay for RPM/RTM only when practice-employed staff do the work. CCM, PCM and APCM are not included. What to change.
CCM & RPM Audit Readiness 2026: What OIG and DOJ Have Found
OIG is auditing 2019-2024 CCM claims for the two-chronic-condition rule. What audits and settlements found, and the billing controls software can enforce.
From Spreadsheets to SaaS: When Custom Care-Coordination Software Pays for Itself
How one care-management operation went from 3,200 patients on Excel to 8,000+ on a custom platform, and the breakeven math for when to stop adding headcount.
AI Governance for Medical Groups: A Practical Policy and Engineering Checklist
How medical groups can approve AI scribes, denial tools and scheduling assistants without HIPAA or patient-safety risk: use-case register, risk levels, policy.
CMS-0057-F Prior Authorization APIs: What Healthcare Operators Should Build Before 2027
CMS-0057-F moves payer prior authorization into FHIR APIs, but operators still need workflow software, payer routing, audit trails and human review.
AI Scribe EHR Integration: Why Copy-Paste Notes Do Not Solve The Workflow
AI scribes can cut documentation time, but copy-paste workflows create new review, consent, hallucination and EHR integration problems for healthcare teams.
Epic App Orchard Approval: What Engineers Actually Experience
Epic app approval, formerly App Orchard and now Vendor Services and Showroom: the four stages, common failure points and hospital IT timelines.
Automating Insurance Eligibility Verification with Python and Playwright
How to automate insurance eligibility checks: X12 270/271 first, payer APIs next, and Python and Playwright bots only on payer portals that permit them.
HIPAA Business Associate Agreements: What Every Healthcare SaaS Vendor Needs to Know
What a HIPAA BAA is, which SaaS vendors need one, the five clauses that matter, the vendor chain problem, and what a signed BAA does not cover technically.
Replacing Excel in CCM/PCM: Billing Compliance and Invoicing
Move CCM/PCM off Excel: time tracking built for CMS billing rules, invoices generated from CPT paycode counts, and the RBAC and audit trail behind them.
ML-Powered Claim Denial Prediction: An Architecture Pattern
How to architect an XGBoost claim denial prediction system that scores claims before submission: 835 remittance training data, scoring API and retraining.
Zero-Downtime Healthcare Cloud Migration: An Azure Architecture Pattern
A phased pattern for moving clinical scheduling and imaging from on-premise to Azure without downtime: blue-green database cutover, DR and HIPAA posture.
Healthcare Supply Chain Inventory: FIFO, Expiry-Aware Architecture
How to architect a healthcare supply chain inventory system with FIFO consumption, stock consolidation, barcode scanning, and supplier API integration.
Unified Telehealth Portal: Twilio Video + Stripe Billing + Self-Scheduling
How to architect a white-label telehealth portal that combines self-scheduling, Twilio video visits and Stripe billing into one patient experience.
RCM Analytics Dashboard: ETL, Data Warehouse, and Drill-Down Architecture
How to build a custom revenue cycle analytics dashboard: nightly ETL, a PostgreSQL data warehouse and executive drill-down that goes past static PM reports.
Building MealCircle: Architecting a HIPAA-Oriented Nutrition SaaS for Dietitians
A first-person build log of MealCircle, a retention-first nutrition SaaS for dietitians: HIPAA architecture, multi-tenant design and what I'd build differently.
Multi-Tenant SaaS Database Design: Lessons From Building MealCircle
How I designed MealCircle's multi-tenant PostgreSQL database: row-level security, tenant isolation testing, migrations with RLS and what I'd change.
Engineering Patient Retention: How MealCircle Tracks Adherence, Not Just Meals
How MealCircle's data model tracks adherence instead of meal logs alone, computes a retention risk score and flags at-risk patients before they drop off.
Stripe Subscription Billing for Healthcare SaaS: Lessons From Building MealCircle
Lessons from adding Stripe subscription billing to MealCircle: webhook reliability, failed payment flows, per-seat vs flat-rate pricing and HIPAA scope.
EHR Integration for Dietitian Software: Why MealCircle Chose FHIR Over Direct EHR Sync
Why MealCircle chose FHIR R4 over direct EHR connectors, how NutritionOrder maps to dietitian workflows, and the HIPAA implications of EHR integration.
Lessons From Building MealCircle: A Healthcare SaaS Post-Mortem
First-person lessons from building MealCircle — HIPAA compliance tradeoffs, what to build vs buy, launch sequencing mistakes, and what I'd do differently.
FHIR vs HL7 v2: Which Should Healthcare Software Teams Use in 2026?
HL7 v2 vs FHIR R4 compared for healthcare software teams: how each works, the tradeoffs, when to use which, and why most real integrations need both.
SMART on FHIR Authentication: A Developer's Complete Guide
How SMART on FHIR authentication works: EHR launch vs standalone launch, OAuth 2.0 scopes, token refresh, and the scope mistakes that fail EHR app review.
Cerner FHIR API Integration Guide: What's Different from Epic
Integrating with Cerner (Oracle Health) FHIR R4 APIs: developer program access, SMART on FHIR auth specifics, and profile differences from Epic.
Automating Prior Authorization in Healthcare: Architecture and Cost
How to automate prior authorization submission and tracking: FHIR APIs, X12 278, RPA bots on payer portals that permit them, and what stays manual.
Healthcare RPA ROI: How to Calculate the Real Cost and Payback Period
How to calculate healthcare RPA ROI: build costs, ongoing maintenance, labor savings, hidden costs and payback period, plus when RPA doesn't make sense.
SOC 2 Type II for Healthcare SaaS: What Auditors Test
A practical guide to SOC 2 Type II reports for healthcare software vendors — a CPA firm attestation, the five Trust Services Criteria, and the HIPAA overlap.
Zero Trust Architecture for HIPAA-Compliant Cloud Infrastructure
How to apply Zero Trust in AWS or GCP for HIPAA workloads: least-privilege IAM, VPC micro-segmentation, continuous logging, and what hospital auditors check.
Complex Clinic Operations Software: What Generic SaaS Gets Wrong
Why off-the-shelf PM software breaks under complex clinic operations, and what an operations data model, workflow-aware scheduling and unified billing need.
Athenahealth API Integration: Proprietary REST vs FHIR R4
How Athenahealth's API differs from Epic and Cerner: when to use the proprietary AthenaOne API vs the FHIR R4 endpoint, with authentication for each.
Automating Claim Status Checks: EDI, API, and RPA Approaches
Three ways to automate claim status checks: X12 276/277 EDI, clearinghouse APIs and RPA bots on payer portals that permit them, unified in one pipeline.
Playwright vs Selenium for Healthcare RPA Bots: A Direct Comparison
Why Playwright has replaced Selenium for most healthcare RPA work — auto-waiting, browser contexts, role-based selectors, and when Selenium still makes sense.
AWS HIPAA Eligible Services: Complete List and What's Not Covered
Which AWS services are HIPAA eligible under Amazon's BAA, including RDS and Aurora, what's not covered, and a minimum Terraform config for RDS with PHI.
HIPAA Audit Logging Requirements: What to Log, How Long to Keep It
HIPAA audit log requirements explained: which events to log, immutable storage on AWS, why many teams keep logs 6 years, and what hospital auditors verify.
Revenue Cycle Management Software: Components, Custom vs SaaS, and When to Build
What revenue cycle management software does, from eligibility and charge capture to claims and denials, and when teams outgrow off-the-shelf RCM products.
Patient Intake Automation: Building a Custom Digital Intake Portal
How to build custom patient intake software: digital forms, EHR population via FHIR, consent management, HIPAA requirements and pre-visit workflow triggers.
Custom vs Off-the-Shelf Practice Management Software: A Decision Framework
When to build custom practice management software vs stay on Kareo, AdvancedMD or athenahealth PM: break-even analysis, workflow fit and build cost.
Overcoming Epic EHR Interoperability Challenges with FHIR Middleware
A deep dive into the engineering challenges of integrating custom healthcare applications with Epic EHR using FHIR R4 and custom middleware.
The True Cost of RPA Bot Development for Dental Billing Prior Authorizations
What drives the cost of RPA for dental billing prior authorizations: the route each payer allows, cost components, a reference architecture and upkeep.
The Engineering HIPAA Compliance Checklist for Healthcare Startups
A practical engineering checklist for healthcare startups to implement HIPAA-compliant cloud architecture and pass enterprise hospital vendor security audits.
Migrating from HL7 v2 to FHIR R4: A Practical Engineering Guide
A step-by-step technical guide for healthcare engineering teams migrating legacy HL7 v2 feeds to modern FHIR R4 REST APIs without downtime.
Practice Management Software vs. EHR: Why Complex Healthcare Operations Need Both
The difference between practice management software and an EHR, why complex operations need both, and where off-the-shelf PM breaks down for them.