DeleteEndpointValue returns the URI if set, empty string otherwise.

NewOrganization returns a CDR STU3 organization in Google FHIR proto format.

NewSubscription creates a FHIR Subscription proto resource The WithSubscriptionFunc option methods should be used to build the structure.

WithDeleteEndpoint adds an endpoint which is called a Resource is deleted This is an extension supported by CDR.

WithEndtime sets the end time of the subscription.