http://hl7.org/fhir/StructureDefinition/cqf-contactReference|5.2.0
A reference to a Person, Group, Device, or Organization that is the contact.
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
Extension | 0..1 | Who or what the contact is | ||
| ?..0 | ||||
| ?..? | ||||
| 1..? | ||||
| 1..? | Reference |