{"resourceType":"SearchParameter","id":"patient-extensions-Patient-age","url":"http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-age","version":"4.0.1","name":"age","status":"draft","experimental":true,"description":"Searches for patients based on age as calculated based on current date and date of birth.  Deceased patients are excluded from the search.","code":"age","base":["Patient"],"type":"number","xpath":"f:Patient/f:birthDate","xpathUsage":"normal"}