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	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.