Decision support

Compare standards by the job they do

Place up to three profiles side by side. Compare their architectural role, lifecycle reach, and first limitation to test. No single standard covers every layer.

Choose profiles

1 of 3 selected

FHIR®Standard

Compare roles before choosing an implementation.

The useful question is not “Which standard wins?” It is “Which job must this part of the architecture perform, and what remains uncovered?”

  1. Start with the job

    Decide whether you need guidance, a domain payload, exchange, semantics, governance, or a reusable release.

  2. Map lifecycle reach

    Use the matrix to see where each profile has a direct role. A filled cell is coverage, not a quality score.

  3. Test the boundary

    Read what each option leaves unresolved before judging maturity or implementation fit.

Review lifecycle coverage and practical fit.

Read left to right. Lifecycle reach comes first; a maturity label never overrides a scope mismatch.

Where each profile contributes directly

Coverage shows a recorded role at that readiness stage. It does not imply end-to-end implementation.

Readiness-stage coverage for HL7® FHIR® R5
ProfilePlanAcquireHarmonizeExchangeLearn + reuse
FHIR®StandardHL7® FHIR® R5 has no direct role recorded in Plan.HL7® FHIR® R5 has a direct role in Acquire.HL7® FHIR® R5 has no direct role recorded in Harmonize.HL7® FHIR® R5 has a direct role in Exchange.HL7® FHIR® R5 has no direct role recorded in Learn + reuse.
Direct role recordedNo direct role recorded

What each option does not cover

These are design boundaries, not faults. Use them to identify the companion layers your architecture still needs.

FHIR®

Stage boundary
No direct role is recorded for Plan, Harmonize, Learn + reuse.
Known limitation
Base FHIR conformance does not imply conformance to a named research IG; local profiles can diverge, and FHIR is not an analysis-ready warehouse.

Check the fit and source behind the map

Use the official source, version, and limitation together. A higher maturity label does not erase a scope mismatch.

Detailed comparison of HL7® FHIR® R5
AssessmentFHIR®HL7® FHIR® R5
Purpose & coverage

Modular resources, profiles, terminology bindings, and APIs for electronic healthcare data exchange.

Best fitOperational exchange at system boundaries, eSource acquisition, registries, and clinical-research integrations.

Readiness stages
AcquireExchange
AI-ready contributionMachine-readable resources accelerate ingestion, but analytical features still need cohort, temporal, and terminology normalization.
First limitation to testBase FHIR conformance does not imply conformance to a named research IG; local profiles can diverge, and FHIR is not an analysis-ready warehouse.
Maturity

Established

STU release; maturity varies by artifact and implementation guide

Sources & links