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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

Author: Rudolf Zimmer

Terminology infrastructure engineer in Green Bay. Writes about SNOMED CT operations for payer-side clinical data.
Top 6 Da Vinci IGs Every Health Plan Should Track in 2026

Top 6 Da Vinci IGs Every Health Plan Should Track in 2026

The Da Vinci IG portfolio is large. For health plans implementing CMS-0057-F, not all IGs matter equally. Six IGs deserve…

Top 5 Inferno Conformance Patterns for Da Vinci Implementations

Top 5 Inferno Conformance Patterns for Da Vinci Implementations

Inferno is the conformance suite that CMS-0057-F uses to verify Da Vinci IG compliance. Implementations that pass Inferno meet a…

Top 5 Connectathon Results That Inform Da Vinci Vendor Selection

Top 5 Connectathon Results That Inform Da Vinci Vendor Selection

HL7 Connectathon events bring vendors together to test their Da Vinci IG implementations against each other in realistic integration scenarios.…

The Complete Guide to Payer Analytics and AI on FHIR Data in 2026

The Complete Guide to Payer Analytics and AI on FHIR Data in 2026

CMS-0057-F compliance produces a FHIR data store. The question for US health payers in 2026 is what that data store…

FHIR Data Lake vs Claims Data Warehouse for Payer Analytics

FHIR Data Lake vs Claims Data Warehouse for Payer Analytics

The analytics architecture decision for US health payers in 2026 is increasingly framed as FHIR data lake versus claims data…

Best Tools for Validating Da Vinci PAS Submissions Pre-Production

Best Tools for Validating Da Vinci PAS Submissions Pre-Production

Da Vinci PAS submissions are FHIR Bundles with specific structural requirements: the right profiles, the right resource relationships, the right…

Best FHIR Analytics Platforms for HEDIS Measure Computation

Best FHIR Analytics Platforms for HEDIS Measure Computation

HEDIS measure computation has been an annual ritual for US health plans for decades. The measures evolve, the data sources…

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…

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…

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…

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

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