http://hl7.org/fhir/StructureDefinition/alternate-reference|5.2.0
Used when the target of the reference has a type that is not allowed by the definition of the element. In general, this should only arise when wrangling between versions using cross-version extensions.
| type | destination |
|---|---|
| baseDefinition | http://hl7.org/fhir/StructureDefinition/Extension |
| type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.value[x].type | http://hl7.org/fhir/StructureDefinition/Reference |
| Extension.value[x].targetProfile | http://hl7.org/fhir/StructureDefinition/Resource |