Public surface / Payer Patient Access APIs
Wellmark Patient Access API
This endpoint declares a solid public surface with minor gaps.
Observed surface
- Base URL
https://apigw.wellmark.com/patient-access-api/v1- Category
- Payer Patient Access APIs
- Availability
- answered 30 of the last 30 daily checks (100%)
- Last answered
- 2026-10-03 (answered on this run)
- 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
What each vantage saw
| Vantage | Result | What it saw | Condition |
|---|---|---|---|
github-actions/macos-latest | reached | answered in 496 ms | HTTP 200 |
github-actions/ubuntu-latest | reached | answered in 673 ms | HTTP 200 |
github-actions/windows-latest | reached | answered in 563 ms | HTTP 200 |
Vantages on one network are one network’s view sampled several times. A rule applied to that network’s address space reaches every one of them at once and reads exactly like agreement.
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 →This endpoint's full report: what was observed, what was not, and what would change it →
What its CapabilityStatement declares, resource by resource →
Findings
Observed since 2026-09-04; no changes to declared capability recorded.
Declared app-to-server access
What the endpoint's own documents declare about app-to-server access, observed on this run. Nothing here was requested or exercised, and none of it is graded. An absent field is reported as absent, not as a refusal: a document that does not mention a field has not said anything about it.
| Question | Answer | What the document says | Where it is declared |
|---|---|---|---|
| Declares private_key_jwt client authentication at the token endpoint | not retrieved on this run | the SMART discovery document was requested and not served on this run | SMART discovery: token_endpoint_auth_methods_supported |
| Declares the client_credentials grant, which SMART Backend Services uses | not retrieved on this run | the SMART discovery document was requested and not served on this run | SMART discovery: grant_types_supported |
| Declares the client-confidential-asymmetric capability | not retrieved on this run | the SMART discovery document was requested and not served on this run | SMART discovery: capabilities |
| Declares system-level scopes | not retrieved on this run | the SMART discovery document was requested and not served on this run | SMART discovery: scopes_supported |
| Declares an export operation | not listed | 14 operations are declared and none is named export | CapabilityStatement: rest.operation and rest.resource.operation |
| Instantiates the Bulk Data Access implementation guide | declared | instantiates http://hl7.org/fhir/uv/bulkdata/CapabilityStatement/bulk-data | CapabilityStatement: instantiates |
Registry provenance
How this entry was verified
base URL assembled from two strings the publisher itself printed: wellmark.com/developer links 'Developer technical documentation' at apigw.wellmark.com/patient-access-api/v1/docs/, and the OpenAPI document served there declares its own servers entry as /patient-access-api/v1, which resolves against that host. Scoped by Wellmark to ACA marketplace members. Documentation names the corporate brand rather than the legal entity, and Wellmark Health Plan of Iowa is the only Wellmark entity on the Iowa roster. Live CapabilityStatement retrieved (recorded 2026-09-04). No later re-check is recorded, so the date above is the last time anyone checked this entry against the live endpoint.
Share this endpoint's grade
Link the badge back to this evidence page so readers can inspect the current findings.
<a href="https://fhir.chelseakr.com/endpoint/wellmark-patient-access/">
<img src="https://fhir.chelseakr.com/badge/wellmark-patient-access.svg"
alt="FHIR Scorecard: grade B"></a>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.
Every observation on record for this endpoint, with the dates it answered and the dates it did not.