em:PublicCommunication (NIEM Wayfarer 5.1)

em:PublicCommunication can contain:

em:PublicHealthEvent
An event or incident, such as a public health emergency operations center (EOC) event or incident.
em:CommunicationTargetGroupCode
A kind of group target for a communication.
(replacing em:CommunicationTargetGroupAbstract)
em:CommunicationTargetGroupText
A kind of group target for a communication.
(replacing em:CommunicationTargetGroupAbstract)
em:CommunicationTargetRegionText
A region that is targeted or covered for an alert, warning, or other type of public communication.
(replacing em:CommunicationTargetRegionAbstract)

Everything em:PublicCommunication can contain:

em:PublicHealthEvent An event or incident, such as a public health emergency operations center (EOC) event or incident.
em:CommunicationTargetGroupCode A kind of group target for a communication.
em:CommunicationTargetGroupText A kind of group target for a communication.
em:CommunicationTargetRegionText A region that is targeted or covered for an alert, warning, or other type of public communication.

nc:RoleOfDocument A document of whom the role object is a function.
nc:ReportAssignee A person responsible for generating or developing a document.
nc:ReportCoverageDateRange A period of time covered by a document.
nc:ReportDueDate A due date for the next report.
nc:ReportFrequencyText A frequency or period for which a recurring report is published.
em:ReportFrequencyCode A frequency or period for which a recurring report is published.
nc:ReportID An identifier for a report.
nc:ReportTemplateCategoryText A kind of template for a report.
em:ReportTemplateCategoryCode A kind of template for a report.
em:ReportAugmentation Additional information about a report.

NIEM Wayfarer 5.1