core.medplumclient.fhircastsubscribe | Medplum
MedplumClient.fhircastSubscribe() method
Subscribes to a specified topic, listening for a list of specified events.
Once you have the SubscriptionRequest returned from this method, you can call fhircastConnect(subscriptionRequest) to connect to the subscription stream.
Signature:
fhircastSubscribe(topic: string, events: FhircastEventName[]): Promise<SubscriptionRequest>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| topic | string | The topic to publish to. Usually a UUID. |
| events | FhircastEventName | An array of event names to listen for. |
Returns:
Promise< SubscriptionRequest >
A Promise that resolves once the request completes, or rejects if it fails.