Extension 
extension url 
value[x] Binding: Age at Onset Value Set (extensible)
Documentation for this format| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension |
0..* | Extension | Age at Onset | |
| extension |
0..0 | |||
| url |
1..1 | uri | "https://github.com/BIH-CEI/RareLink/StructureDefinition/age-at-onset" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Age at Onset Value Set (extensible) | |
| Documentation for this format | ||||