http://hl7.org/fhir/StructureDefinition/uncertainPeriod|5.2.0
Used to express an uncertain date(+time) value by specifying an allowed or observed upper and lower bound.
| 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/Period |