IHE DSUBm ResourceNotificationPublisher DocRef MinUpd

The DSUBm Resource Notification Publisher Actor CapabilityStatement requirements expresses the requirements that SHALL be provided when implementing DocumentReference Subscription for Minimal Update Option. - Using FHIR R4 - SHALL support both json and xml encoding - SHOULD use a security framework. Recommend [ATNA](https://profiles.ihe.net/ITI/TF/Volume1/ch-9.html), encouraged [IHE-IUA](https://profiles.ihe.net/ITI/IUA/index.html) or [SMART-app-launch](http://www.hl7.org/fhir/smart-app-launch/) - SHALL support the ITI-111 transaction for the basic trigger events - SHALL be able to support in the Resource Publish [ITI-111] transaction the triggers events defined in Section [2:3.111.4.1.1.1 DocumentReference Subscription for Minimal Update option Trigger Events](ITI-111.html#231114111-documentreference-subscription-for-minimal-update-option-trigger-events) and to comunicate the stream of events to the Resource Notification Broker as defined in Section [2:3.111.4.1.2.1 DocumentReference Subscription for Minimal Update option Bundle](ITI-111.html#231114121-documentreference-subscription-for-minimal-update-option-bundle)