Skip to content
Per Square Metre

Per Square Metre

Payer-side FHIR architecture: Da Vinci IG adoption, analytics stacks, and payer platform engineering notes.

  • Terminology server
  • Medical form builder
  • Master patient index
Editorial illustration in bauhaus-grid style depicting a resolver with per-target circuit breakers, timeouts, and a partial-results surface
    • Reference Resolver

Designing a Reference Resolver That Survives Partial Outages

A reference resolver that assumes every target is reachable is a resolver that fails the first time a downstream server…

Jacob Berkowitz July 15, 2026
Editorial illustration in bauhaus-grid style depicting Bulk Data ndjson files fanning into a unified reference index with REST fallbacks
    • Reference Resolver

Reference Resolution in Bulk Data: What the Spec Allows

Bulk Data delivers ndjson files that carry FHIR resources by the thousand. References between resources in those files cross ndjson…

Jacob Berkowitz July 15, 2026
Editorial illustration in bauhaus-grid style depicting references grouped by target server flowing into a batch Bundle GET pattern
    • Reference Resolver

Batching Resolution to Reduce Round Trips

A resolver that issues one GET per external reference is a resolver that will hit the network more than any…

Jacob Berkowitz July 14, 2026
Editorial illustration in bauhaus-grid style depicting a resolver with per-target circuit breakers, timeouts, and a partial-results surface
    • Reference Resolver

Designing a Reference Resolver That Survives Partial Outages

Jacob Berkowitz July 15, 2026
Editorial illustration in bauhaus-grid style depicting Bulk Data ndjson files fanning into a unified reference index with REST fallbacks
    • Reference Resolver

Reference Resolution in Bulk Data: What the Spec Allows

Jacob Berkowitz July 15, 2026
Editorial illustration in bauhaus-grid style depicting references grouped by target server flowing into a batch Bundle GET pattern
    • Reference Resolver

Batching Resolution to Reduce Round Trips

Jacob Berkowitz July 14, 2026
Editorial illustration in bauhaus-grid style depicting a reference graph with a detected cycle intercepted by a visited-set
    • Reference Resolver

Circular References and How to Detect Them Safely

Jacob Berkowitz July 14, 2026
5 Da Vinci IG Implementation Mistakes to Avoid in 2026

5 Da Vinci IG Implementation Mistakes to Avoid in 2026

Da Vinci IG implementations have predictable failure modes. The mistakes that broke 2025 production deployments are mostly the same mistakes…

Top 5 Error-Queue Patterns for Healthcare Integration in 2026

Top 5 Error-Queue Patterns for Healthcare Integration in 2026

Every production HL7v2-to-FHIR pipeline ends up shaped by how it handles the messages that fail. The happy path is trivial…

FHIR Adoption Roadmap: How Payer-Side Deployments Actually Ship

FHIR Adoption Roadmap: How Payer-Side Deployments Actually Ship

Payer-side FHIR adoption follows a specific roadmap driven by CMS-0057 requirements. Understanding the sequence shapes investment. Phase 1: Foundation (months…

My Unexpected Journey into Healthcare Data with a FHIR Store

My Unexpected Journey into Healthcare Data with a FHIR Store

Have you ever felt completely overwhelmed by a new subject, like staring into a black hole of jargon and acronyms?…

EMR Development for Payer Platforms: 5 Design Considerations

EMR Development for Payer Platforms: 5 Design Considerations

Payer-side EMR-adjacent platforms have distinct design considerations. Five that shape payer-platform architectures. Consideration 1: Coverage data as primary resource. Coverage…

SDC Form Builder Features: 7 That Actually Matter for Payer Forms

SDC Form Builder Features: 7 That Actually Matter for Payer Forms

SDC form builders for payer use cases (prior auth, appeals, member surveys) have specific requirements. Seven features distinguish production-ready from…

Digital Forms for Healthcare: Adoption Patterns in Payer Ops

Digital Forms for Healthcare: Adoption Patterns in Payer Ops

Digital forms in payer operations serve specific workflows: prior authorization, appeals, member surveys, provider credentialing. Understanding adoption patterns shapes deployment.…

7 Steps to Digitize Paper Forms in Payer Operations

7 Steps to Digitize Paper Forms in Payer Operations

Digitizing paper forms in payer operations follows a specific sequence. Seven steps cover essentially every project. Step 1: Inventory current…

FHIR SDC in Payer Prior Auth: What's Actually Required

FHIR SDC in Payer Prior Auth: What's Actually Required

FHIR SDC intersects with payer prior authorization workflows through Da Vinci DTR (Documentation Templates and Rules). Understanding the integration shapes…

EHR-FHIR Integration for Payer Data Exchange: What Actually Ships

EHR-FHIR Integration for Payer Data Exchange: What Actually Ships

EHR-FHIR integration for payer data exchange follows Da Vinci patterns. Understanding what ships in production shapes realistic expectations. Data flows…

Posts navigation

Older posts
Newer posts

Fixing broken refs?

Fixing broken refs?

Debugging a Bundle full of broken references? a Bundle reference walker parked here will find the culprits.

Recent Posts

  • Designing a Reference Resolver That Survives Partial Outages
  • Reference Resolution in Bulk Data: What the Spec Allows
  • Batching Resolution to Reduce Round Trips
  • Circular References and How to Detect Them Safely
  • Version-Specific References: When You Need Them, When You Don't

Categories

  • Da Vinci Ecosystem
  • Fhir Platform Architecture
  • Master patient index
  • Medical form builder
  • Payer Side Analytics Ai
  • Reference Resolver
  • Terminology server

Links

Transform healthcare with our cutting-edge FHIR platform, enabling seamless data integration and innovative medical solutions.

Copyright © 2025