Public surface / Payer Provider Directory APIs

Community Health Group Provider Directory API

This endpoint declares a complete, interoperable public surface.

Current grade A

Reachability100

Capability transparency80

Interop readiness100

Observed surface

Base URL: https://api-chgsd-prd.safhir.io/v1/api/provider-directory
Category: Payer Provider Directory APIs
Availability: answered 8 of 8 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 253 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: 8 resource types declaredT3 Spec ↗
Pass: 8/8 declared resources document their interactionsT4 Spec ↗

Interop readiness100

Pass: US Core / CARIN / Da Vinci profiles declared in rest.resource.supportedProfileI1 Spec ↗
Note: SMART discovery not applicable: a Provider Directory API is public by designI2 Spec ↗
Note: OAuth security not applicable: a Provider Directory API is public by designI3 Spec ↗

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

Registry provenance

How this entry was verified

live CapabilityStatement fetch (fhirVersion 4.0.1, 8 Plan-Net resource types). The document identifies no deployment: it is the Da Vinci PDex Plan-Net implementation guide's own CapabilityStatement served verbatim, with publisher 'HL7 Financial Management Working Group' and the canonical hl7.org url. Attribution to Community Health Group rests on the plan publishing this exact capability-statement URL at https://www.chgsd.com/about-us/fhir-developer-api; the host is the Onyx SAFHIR platform (recorded 2026-08-07)

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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.