Current endpoint responses:

Endpoint Counts by Developer and FHIR Version

All Endpoint Responses

All HTTP response codes ever received and count of endpoints which returned that code at some point in history

*An endpoint is considered to be an "Indexed Endpoint" when it has been queried by the Lantern system at least once. If an endpoint has never been queried by the Lantern system yet, it will not be counted towards the total number of "Indexed Endpoints".

Download Endpoint Data (CSV) Download Field Descriptions (CSV)

The URL for each endpoint in the table below can be clicked on to see additional information for that individual endpoint.

* An asterisk after a 'true' value in the 'Capability Statement Returned' field indicates that the returned Capability Statement for the endpoint is not of kind 'instance', which is the kind Lantern expects.

The files below include the current endpoint data found on the endpoints tab in the CSV format, and the endpoint tab table field descriptions in the CSV format.

CSV Download

Download Endpoint Data (CSV) Download Field Descriptions (CSV)

To see export files for previous months created by Lantern, visit the repository available here.

REST API

This REST API [GET] https://lantern.healthit.gov/api/daily/download enables programmatic access to download the daily Lantern data (available for download as a CSV above). The API will initiate the download of the data in CSV format automatically. This can be used to program the download for any purpose.

Endpoint List Organizations

This table shows the organization name listed for each endpoint in the endpoint list it appears in.

CapabilityStatement / Conformance Resource Size

FHIR Implementation Guides

This is the list of FHIR implementation guides reported by the CapabilityStatement / Conformance Resources from the endpoints.

Implementation Guide Count

FHIR CapabilityStatement / Conformance Fields

This is the list of fields included in the FHIR CapabilityStatements / Conformance Resources from the endpoints.

Required Fields

Optional Fields

Supported CapabilityStatement / Conformance Fields

FHIR CapabilityStatement / Conformance Extensions

This is the list of extensions included in the FHIR CapabilityStatements / Conformance Resources from the endpoints.

Supported Extensions:

Supported CapabilityStatement / Conformance Extensions

Values of FHIR CapabilityStatement / Conformance Fields

This is the set of values from the endpoints for a given field included in the FHIR CapabilityStatement / Conformance Resources.

Field Values

Endpoints that Include a Value for the Given Field

For information about the validation rules that Lantern evaluates, including their descriptions and references, please see the documentation available here.

Validation Results Count

The ONC Final Rule requires endpoints to support FHIR version 4.0.1, but we have included all endpoints for reference

*Note: The messagingEndptRule is not broken, there is an issue with the Capability Statement invariant (cpb-3). The invariant states that the Messaging endpoint has to be present when the kind is 'instance', and Messaging endpoint cannot be present when kind is NOT 'instance', but the FHIRPath expression is "messaging.endpoint.empty() or kind = 'instance'", which is not consistent with the expectation for the invariant and will not properly evaluate the conditions required.

Validation Details

Click on a rule below to filter the validation failure details table.

Validation Failure Details

The URL for each endpoint in the table below can be clicked on to see additional information for that individual endpoint.

A green check icon indicates that an endpoint has successfully returned a Conformance Resource/Capability Statement. A red X icon indicates the endpoint did not return a Conformance Resource/Capability Statement.

This is the list of security authorization types reported by the CapabilityStatement / Conformance Resources from the endpoints.

Endpoints by Authorization Type

The URL for each endpoint in the table below can be clicked on to see additional information for that individual endpoint.

This is the SMART-on-FHIR Core Capabilities response page. FHIR endpoints requiring authorization shall provide a JSON document at the endpoint URL with /.well-known/smart-configuration appended to the end of the base URL.

Endpoints by Well Known URI support

This is the list of endpoints which have returned a valid SMART Core Capabilities JSON document at the /.well-known/smart-configuration URI.

The URL for each endpoint in the table below can be clicked on to see additional information for that individual endpoint.

What is Lantern?

Lantern is an open source tool developed by the Office of the National Coordinator for Health Information Technology (ONC) and Mettle Solutions, LLC. that monitors and provides analytics about the availability and adoption of FHIR API service base URLs (endpoints) across healthcare organizations in the United States. It also gathers information about FHIR Capability Statements returned by these endpoints and provides visualizations to show FHIR adoption and patient data availability.

What data does Lantern collect, and how is it collected?

Lantern queries FHIR API endpoints that are published in lists made publicly available by health IT system developers, querying the FHIR APIs to establish their availability, and monitoring changes to the FHIR APIs that may signal noncompliance. Lantern gathers and combines data from FHIR API endpoints, from the Certified Health IT Product List (CHPL) database for product and developer information, and from the National Plan & Provider Enumeration System (NPPES) for provider organization information and links the FHIR APIs to those products and organizations when possible.

Data Sources, Algorithms, and Query Intervals

For information about the data sources, algorithms, and query intervals used by Lantern, please see the documentation available here.

Source Code

The code behind Lantern can be found on GitHub here.