CommunicationNotDoneReason

This code system http://hl7.org/fhir/communication-not-done-reason defines the following codes:

Code	Display	Definition
unknown	Unknown	The communication was not done due to an unknown reason.
system-error	System Error	The communication was not done due to a system error.
invalid-phone-number	Invalid Phone Number	The communication was not done due to an invalid phone number.
recipient-unavailable	Recipient Unavailable	The communication was not done due to the recipient being unavailable.
family-objection	Family Objection	The communication was not done due to a family objection.
patient-objection	Patient Objection	The communication was not done due to a patient objection.