Extension 
url 
value[x] Documentation for this formatThis is the set of resources that conform to either of the profiles Proxima fecha de vacunación (https://hl7chile.cl/fhir/ig/clcore/StructureDefinition/ProxFecha) and Proxima fecha de vacunación (https://hl7chile.cl/fhir/ig/clcore/StructureDefinition/ProxFecha). E.g. what you have to deal with if you get resources conforming to one of them
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension | 0..* | Proxima fecha de vacunación | ||
| url | 1..1 | uri | identifies the meaning of the extension | |
| value[x] | 0..1 | date | Fecha de próxima vacunación | |
| Documentation for this format | ||||