Public surface / Payer Patient Access APIs

Aetna Patient Access (public demo instance)

This endpoint answers publicly but declares little about itself.

Current grade C

Reachability100

Capability transparency80

Interop readiness38

Observed surface

Base URL: https://vteapif1.aetna.com/fhirdemo/v1/patientaccess
Category: Payer Patient Access APIs
Availability: answered 10 of 10 checks so far; availability is reported once 14 observations exist
Vantage agreement: reachable from all 3 vantages, which are 3 hosts on one network (github-actions): one network's view sampled 3 times, not 3 independent networks

Interpretation

A grade describes two public discovery documents at one point in time. It does not inspect patient data, authenticated behavior, or clinical quality.

Read the scoring method →

Findings

Reachability100

Pass: /metadata answers with HTTP 2xx over HTTPS: reachable from all 3 vantages, which are 3 hosts on one network (github-actions): one network's view sampled 3 times, not 3 independent networksR1 Spec ↗
Pass: /metadata responded in 313 ms (median across 3 reachable vantages on one network)R2 Spec ↗

Capability transparency80

Pass: fhirVersion declared: '4.0.1' (expected 4.x)T1 Spec ↗
Needs attention: software name/version missingT2 Spec ↗
Pass: 25 resource types declaredT3 Spec ↗
Pass: 25/25 declared resources document their interactionsT4 Spec ↗

Interop readiness38

Needs attention: no profile canonical declared in rest.resource.supportedProfile, rest.resource.profile, instantiates, imports, or meta.profileI1 Spec ↗
Note: informational: implementation.description, name, title names US Core, CARIN, or Da Vinci in prose, but no profile canonical is declared in any conformance element. Prose is not a conformance claim and scores nothing either way; adding rest.resource.supportedProfile entries would make the claim machine-readableI4 Spec ↗
Not observed: no vantage retrieved .well-known/smart-configuration on this run, so whether it is published is unknownI2 Spec ↗
Pass: OAuth/SMART security service declared in CapabilityStatementI3 Spec ↗

Observed since 2026-08-05; no changes to declared capability recorded.

Registry provenance

How this entry was verified

live CapabilityStatement fetch; publisher confirmed via implementation description 'AETNA implementation of FHIR on top of USCORE - CARIN' on Aetna-controlled domain (recorded 2026-08-04)

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This is an observational snapshot of a public, unauthenticated surface. It is not an audit, a ranking of care quality, or a statement about anyone's regulatory compliance. See how we grade.