Cerner FHIR

Access patient records, conditions, and medication requests via the Cerner (Oracle Health) FHIR R4 API.

Detail	Value
Category	Healthcare
Base URL	https://fhir-open.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d
Authentication	OAuth2
Endpoints	3
Connector key	cerner-fhir

Using Cerner FHIR in a workflow

1. Go to Connections and click New Connection.
2. Pick Cerner FHIR from the marketplace.
3. Enter your credentials (see Authentication above for what's expected).
4. In a workflow, drop an API Call node and select this connection.
5. Pick the operation you need from the Operation dropdown — the full list is below.

Available endpoints

Endpoint	Summary
GET /Patient	Search patients
GET /Condition	Search conditions
GET /MedicationRequest	Search medication requests

Each endpoint is documented in full below. Use the outline on the right to jump to one.

GET /Patient

Search patients

Detail	Value
Operation ID	healthcare.searchPatients
Method	GET
Path	/Patient

Parameters

Name	Location	Type	Required
name	query	string	No
birthdate	query	string	No

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Cerner FHIR connection from the Connection dropdown.
3. In the Operation dropdown, select healthcare.searchPatients.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Cerner FHIR API reference.

GET /Condition

Search conditions

Detail	Value
Operation ID	healthcare.listConditions
Method	GET
Path	/Condition

Parameters

Name	Location	Type	Required
patient	query	string	No
category	query	string	No

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Cerner FHIR connection from the Connection dropdown.
3. In the Operation dropdown, select healthcare.listConditions.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Cerner FHIR API reference.

GET /MedicationRequest

Search medication requests

Detail	Value
Operation ID	healthcare.listMedicationRequests
Method	GET
Path	/MedicationRequest

Parameters

Name	Location	Type	Required
patient	query	string	No
status	query	string	No

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Cerner FHIR connection from the Connection dropdown.
3. In the Operation dropdown, select healthcare.listMedicationRequests.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Cerner FHIR API reference.