Overview

Orion Health is an enterprise healthcare platform API that enables developers to build clinical applications supporting patient management, electronic health records, and care coordination workflows. It uses OAuth 2.0 for secure authentication and follows HL7 FHIR standards for health data interoperability. This API is best suited for developers working within established healthcare IT environments.

Beginner Tip

Start with the sandbox environment using provided test credentials before requesting production access — this lets you explore FHIR resources like Patient and Observation without needing real patient data.

Available Data

The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.

vehicle make and model
year and specifications
fuel economy
VIN decode data
case counts and statistics
vaccination data

Example Response

Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.

JSON Response · Illustrative
{
  "make": "Toyota",
  "model": "Camry",
  "year": 2025,
  "engine": "2.5L 4-cylinder",
  "fuel_economy": {
    "city_mpg": 28,
    "highway_mpg": 39
  },
  "msrp": 28400
}

Field Reference

resourceType The FHIR resource type returned, such as Patient, Observation, or Bundle.
id Unique identifier for the FHIR resource within the system.
name Patient name components including family name and given names.
birthDate Patient date of birth in YYYY-MM-DD format.
entry List of FHIR resources returned in a Bundle response.
total Total count of matching resources in a search Bundle response.

Implementation Example

Calls a real endpoint of this API. Replace any placeholder credentials with your own key.

Request
const url = "https://developer.orionhealth.io/sandbox/fhir/r4/Patient";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
  headers: {
  "Authorization": "Bearer YOUR_API_KEY"
  }
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data);

What Can You Build?

Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.

Common Errors & Troubleshooting

Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.

401 Unauthorized The OAuth access token is missing, expired, or invalid
Re-authenticate using the OAuth 2.0 client credentials or authorization code flow to get a fresh access token.
403 Forbidden Your application does not have permission for the requested FHIR resource
Ensure your OAuth scopes include the necessary FHIR resource permissions (e.g., patient/*.read).
404 Not Found The FHIR resource ID does not exist in the sandbox or tenant
Use the search endpoint (e.g., /Patient?name=test) to discover available resource IDs first.

Metadata Score Breakdown

Estimated from metadata — endpoint not independently tested

This score is estimated from observable metadata — HTTPS support, authentication model, declared CORS, and documentation reachability — because the API requires authentication or exposes no publicly testable endpoint. The five-signal breakdown is only shown for live-tested APIs.

Metadata estimate · endpoint not independently tested

Technical Specifications

Auth OAuth
HTTPS REQUIRED
CORS UNKNOWN
Category Health
Difficulty Advanced
Listing details not endpoint-verified

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