Operation: Subscription Status
The Subscription $status operation retrieves Subscription Status on an existing subscription, as a Parameters FHIR R4B resource conformant to R4 Backported R5 SubscriptionStatus.
While this $status operation is defined in FHIR R5 for the Subscription resource, it has also been backported to FHIR R4, functioning in the exact same way.
Please see the $status Operation Definition page from the R5 Subscriptions Backport for details on the $status operation used for the Ontario Health Subscriptions service.
Please see Profile: Subscription Status for additional details on the Subscription Status profile returned by this operation.