core.medplumclient.fhircastsubscribe
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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  | An array of event names to listen for.  | 
Returns:
Promise<SubscriptionRequest>
A Promise that resolves once the request completes, or rejects if it fails.