Portal
Added
- Portal: Domain migrated from
portal.connect.fastenhealth.comtoportal.fastenhealth.com. We recommend updating any bookmarks & password managers to use the new domain. - Portal: Portal UI has been completely updated to improve usability and accessibility. The new design includes a modern look and feel, improved navigation, and better support for mobile devices.
- Portal: Developer Portal now supports multiple organizations per account. This allows developers to manage multiple projects or clients from a single account.
- Portal: Added support for 2FA (Two-Factor Authentication) and other security enhancements.
Docs
Added
- Docs: Expanded the test-data guide with Fasten’s official FooClinic sandbox, including credentials, resource counts, and persona summaries for 16 synthetic patients. The guide also references external FHIR, clinical research, CCDA, and IPS datasets for broader pipeline testing.
StitchDocs
Added
- Stitch: Added an optional
emailattribute to the v4 Stitch SDKs. Customers can use it to prepopulate the patient’s email address in TEFCA mode and support request/health system request forms.
DocsTEFCA
Added
- Docs/TEFCA: Clarified that TEFCA IAS mode requires cookies and that
localhost, private browsing, or incognito testing can trigger browser cookie restrictions.
CatalogAPI
Added
- Catalog/API: Added support for Medent, Medplum sandbox testing, and NextGen Office.
TEFCA
Added
- TEFCA: Identity verification and TEFCA demographic matching now include historical patient addresses when available, improving matching for patients who have moved or previously received care at another address.
TEFCACatalog
Added
- TEFCA/Catalog: TEFCA record locator results now use Network Directory entries to resolve facilities to the correct catalog brand, portal, and endpoint metadata. This improves consistency for
tefca_directory_idvalues and downstream webhook/catalog lookups.
IdentityStitchAPI
Added
- Identity/API: Added support for customer-managed identity verification flows, including OpenID Connect discovery, JWKS, pushed authorization requests and consent decisions.
- Identity/Stitch: Bring Your Own CSP flows now launch the Fasten widget with
request_uri, use a simplified scope and use a consent form design aligned with the embedded widget.
DocsStitch
Added
- Stitch/Docs: Added Beta documentation for the React SDK, including installation, basic usage, TEFCA mode, component props, event handling, refs, and styling guidance.
APIDocsTEFCAWebhooks & Events
Added
- API/TEFCA: Documented the new
fixtures.tefca_ccdaoption forPOST /bridge/fhir/ehi-export, which lets API-mode TEFCA exports return a specific synthetic CCDA response during testing. Supported fixture values aremyra-jones.xmlandlennie-connell.xml. - Docs/Webhooks & Events/TEFCA: Updated the TEFCA IAS guide and
patient.ehi_export_failedfailure reason docs to explain thatfixturescan be used as a workaround for the commontefca_no_documents_founderror intestmode.
DocsWebhooks & EventsTEFCA
Added
- Webhooks & Events/TEFCA: Added
tefca_no_documents_foundas a documentedfailure_reasonforpatient.ehi_export_failed. This error is only returned when TEFCA mode is enabled and indicates that the health system did not return any records for the individual. It is frequently seen intestmode, but is uncommon inlivemode.
CatalogAPI
Added
- Catalog/API: Added the
GET /bridge/catalog/exportendpoint so customers can download pre-signed URLs for JSON files covering every brand, portal, and endpoint when hydrating offline catalog caches.
APITEFCA
Added
- API/TEFCA: Documented the helper endpoint
POST /bridge/vault_connection/revoke, detailing how to clear TEFCA IAS synthetic patient connections with test credentials before running another scenario.
Stitch
Added
- Stitch: v4 release of the Stitch.js widget is now available for use. This version includes a number of bug fixes and improvements.
- Stitch: React Native SDK is now available. This allows you to integrate Fasten Connect into your React Native applications, providing a seamless experience for mobile users.
StitchWebhooks & EventsTEFCA
Added
- Stitch/Webhooks: Documented the
tefca_directory_idfield, which is included for TEFCA IAS connections. This identifier can be used to provide branding information about the health system selected by the patient.
DocsStitchWebhooks & EventsTEFCA
Added
- TEFCA/Docs: TEFCA IAS is now Generally Available (GA). See our new guide explaining how we keep the IAS flow simple for developers.
- Stitch/Webhooks: Documented TEFCA-specific behavior for Stitch events, including when identifiers may be omitted while using TEFCA mode.
- Stitch/Webhooks: Added new
consent_expires_atfield which can be used to determine when a patient’s consent will expire. Supported in both TEFCA and Catalog Search modes. - Webhooks & Events:
patient.connection_successandpatient.authorization_revokedare no longer beta-only - Stitch: Clarified the reconnect flow (
reconnect-org-connection-idskips search, emits the reconnection identifiers)
Docs
Added
- Docs: Added Display & Component Library guide with fhir-react and fhirpath.js options for rendering FHIR data.
Portal
Added
- Portal: When registering, domains are now claimed by the first organization created by an organization. Other developers must be invited to the associated team before they can login to the developer Portal.
StitchCatalog
Added
- Stitch: Patients can now search for their healthcare institution using a partial match, improving the search experience and making it easier to find institutions with incomplete or approximate names.
Portal
Added
- Portal: Accounts now require a corporate domain. Email addresses from providers like Gmail, Yahoo, etc., are no longer supported.
Docs
Added
- Added documentation for
Catalog Editortool that allows Fasten customers to submit corrections to the provider catalog.
Webhooks & Events
Added
- Webhooks & Events: customers can now subscribe to the
patient.request_health_systemandpatient.request_supportwebhook events. These events are emitted when a patient requests a new health system to be added to the Fasten Connect catalog, or when they request support during the connection process. - Webhooks & Events: added
scope_patient_missingfailure_reason to thepatient.ehi_export_failedevent. This indicates that the patient did not consent to share a required scope during the Consent flow.
StitchDocs
Added
- Stitch: documentation updated to reference the
widget.config_errorevent. This event is emitted when the Stitch.js widget is misconfigured (e.g. invalid public key, missing required parameters, etc).
APIDeprecated
Added
- API: documentation updated to reference the new
download_linksparameter. Returned by EHI-Exportpatient.ehi_export_successevent.
Deprecated
- API: the
download_linkprovided bypatient.ehi_export_successwebhook event is now deprecated (will be removed in Jun, 2026), instead implementors should use thedownload_linksarray parameter when downloading patient records using the EHI-Export Download endpoint.
Portal
Added
- Portal: Webhook simulator enhancements and schema alignment. The simulator now closely mirrors the actual webhook payload structure, making it easier to test and debug webhook integrations.
- Portal: Better email address validation error messages.
Docs
Added
- Guides: Added Webhook simulator and debugging guide to help users test and troubleshoot webhook integrations.
Stitch
Added
- Stitch: Added instructions explaining how to customize the “Share Records” text on the Fasten Stitch button.
API
Added
- API: Added dedicated
bridge/reconnectendpoint to simplify the process of reconnecting (reauthorizing) an existing organization connection.
Stitch
Added
- Stitch: Added
search-queryproperty, which allows you to pre-populate the search box with a specific query. This can help users quickly find their health system without having to type it in manually. - Stitch: Added
show-splashproperty, which allows you to show or hide the splash screen that appears before the search popup. This can help build trust with users by displaying your own branding and introducing the Fasten Connect service.
API
Added
- API: Added a large number of sanitized error types. This will help implementors to better understand why a request or data collection failed, and take appropriate action. Errors that cannot be adequately sanitized will return a generic 500 error code with no meaningful message.
API
Added
- API: Org Connection Status endpoint will now return
scopefield, which indicates the resource types that were consented by the patient. This feature is currently in beta.
Stitch
Added
- Stitch: Added visible error details (type and description) when connection fails. Patients can now easily understand why the connection failed and submit a support request if needed.
PortalWebhooks & Events
Added
- Portal: Added the ability to invite other administrators when creating a new organization.
- Webhooks: Added support for
patient.authorization_revokedwebhook event.
Portal
Added
- Portal: Added information about current failure count to the webhook endpoint details page. This will help users understand the current status of their webhook endpoints and take necessary actions if needed.
CatalogWebhooks & Events
Added
- Catalog: Added the Department of Veterans Affairs (VA) to the catalog, allowing users to connect to their VA health records.
- Webhooks & Events: Improvements to ensure that webhook events are delivered even in cases where workers fail due to timeouts or memory issues.
Stitch
Added
- Stitch: Added
results.totalfield to optionalsearch.queryevent so customers can determine the total number of results returned by the search query.
Webhooks & Events
Added
- Webhooks & Events: You can now customize which webhook event types are subscribed to when creating or editing a webhook. Optional events can be selected or deselected freely, while required events remain enforced and cannot be removed.
- Webhooks & Events: The webhook editor UI has been improved. The Update button will only enable when changes are detected to the endpoint URL, webhook status, or selected event types.
Stitch
Added
- Stitch: Added support for
event-typesquery parameter in the Stitch.js widget. This allows you to opt-in to receive specific events in theeventBusevent data, such assearch.query
PortalCatalogWebhooks & Events
Added
- Portal: When creating new credentials or webhooks, a notification email will be sent to all email addresses associated with the organization.
- Catalog: Anthem sandbox is now available for testing purposes.
- Webhooks & Events: Fixed an issue where Anthem EHR data collection would fail with an SSL/TLS error.
Webhooks & Events
Added
- Webhooks: Added a
statskey to thepatient.ehi_export_successwebhook event payload.
StitchAPIWebhooks & Events
Added
- Stitch v1/v3: Fixed issue with Kaiser Permanente where the popup window will close immediately after opening, preventing the user from completing the authentication process.
- API: Fixed an issue in
redirectmode, when using a mobile deep link, Kaiser & Humana would fail to return back to the application after authentication. - API: Performance enhancement for health systems using Cerner (which should result in a 4x improvement in data collection & webhook delivery time).
Stitch
Added
- Stitch v3: Clarify that
widget.completeevent should be used in most cases, rather thanpatient.connection_success
Quickstart
Added
- Quickstart: details for parsing the
eventBusevent data (usingJSON.parse()) in the Stitch v3 example.
StitchQuickstart
Added
- Stitch v3: Fixed a bug where some connection failures incorrectly returned an
unknown_error_during_connecterror message. - Quickstart: Stitch v3 is now the recommended version for integrating Fasten Connect into your application.
Catalog
Added
- Catalog: Added new aliases and metadata for healthcare institutions & health systems using AllScripts & Epic
Stitch
Added
- Stitch v3: All CSS styles are now namespaced with a
fhtw-prefix. This means that any CSS styles provided by Fasten will not affect other elements on your page. - Stitch v3: Bug:
connection_statuswill always be present in thewidget.completeevent data. - Stitch v3: Bug:
reconnect_org_connection_idwas not working correctly. This has been fixed.
APIPortal
CatalogAPI
Added
- Catalog, API: updated catalog search engine to boost exact matches (on name and & aliases). This will increase search accuracy.
APIDocs
Added
- API: fixed catalog search pagination.
searchAfterno longer needs to be converted to string array.sortvalues can be passed to the API as-is (in mixed array of numbers and strings). - API: adding status badges to show the status of various EHR sandbox accounts we provide for testing purposes, in
testmode. - Docs: Updated documentation to include a status badge for the sandbox accounts.
StitchAPI
Added
- Stitch: documentation related to “popup-timeout” parameter.
- Stitch: Fixed issue where duplicate events generated when multiple Stitch instances are used on the same page.
- API: Fixed issue where warnings emails were not correctly sent when a webhook is consistently failing, and will be disabled.
APIWebhooks & Events
Added
- API: documentation updated to reference the new
request_idparameter sent to the Redirect URL. Provides a correlation ID that should be sent with ticket requests to the Fasten Connect support team. - API: Added
support/requestendpoint to create a support ticket via the API. - “Webhooks & Events”: Added new
failure_reasonparameter sent with failed webhook events. Provides a sanitized reason for why the ehi-export operation failed, can be used for filtering/notifying patient to reauthenticate.
Stitch
Added
- Stitch: v3 release of the Stitch.js widget is now available for use. This version includes a number of bug fixes and improvements.
Portal
Added
- Portal: Added some flexibility in the login system, allowing for clock skew between the client and server.
Portal
Added
- Portal: Added a note field for API credentials, helping users to identify the purpose of each credential.
API
Added
- API: Automatically disable webhooks that are misbehaved (e.g. 404 errors). This is to prevent spam and abuse of the webhook system.
APIDeprecated
Added
- API: documentation updated to reference the new
task_idparameter. Used for both EHI-Export Status and Download endpoints.
Deprecated
- API: the
org_connection_idprovided by webhook events is now deprecated (will be removed in Jan, 2024), instead implementors should use thetask_idparameter when calling the EHI-Export Status and Download endpoints.
Stitch
Added
- Stitch: documentation related to redirect query string parameters on error. This includes the new
request_idparameter.
Stitch
Added
- Stitch: Added the ability to provide an opaque
external_statewhich is passed through to the Redirect URL on successful authentication.
Webhooks & Events
Added
- Webhooks & Events: Updated documentation
- Webhooks & Events: Added new Webhooks system, with support for retries, delivery logs & additional events.
- Webhooks & Events: Compliant with standard-webhooks spec
Stitch
Added
- Stitch: Fixed
reconnect_org_connection_id- when clicked, should automatically redirect patient to the Health System’s login page.
StitchQuickstart
Added
- Stitch: Fixed swapped descriptions for
platform_typeandconnection_status - Quickstart: Clarified that Webhooks are
POSTrequests
Stitch
Added
- Stitch: Using “Health System” term consistently in the UI
- Stitch: Added a warning message before redirecting to the Health System’s login page
Stitch
Added
- Stitch: Platform Type (EHR system identifier) is now passed as a query parameter to the Redirect URL on successful authentication.
Stitch
Added
- Stitch: Added the ability to request missing Health Systems. Fixed Pagination of Brands
- Stitch: Added the ability to provide an opaque
external_idwhich is passed through to the Redirect URL on successful authentication. - Stitch: Added the ability to show and hide the Search popup programmatically using the
show()andhide()methods.
Catalog
Added
- Catalog Search: Added the ability to search through all available healthcare institutions supported by Fasten Connect
POST /v1/bridge/catalog/search - Catalog Lookup: Added the ability to lookup a specific Fasten Connect brand or portal by it’s id
GET /v1/bridge/catalog

