{
  "description": "Searches for patients based on age as calculated based on current date and date of birth.  Deceased patients are excluded from the search.",
  "_filename": "SearchParameter-patient-extensions-Patient-age.json",
  "package_name": "hl7.fhir.uv.extensions",
  "date": "2025-08-03T06:28:00+10:00",
  "expression": "Patient.birthDate",
  "publisher": "HL7 International / Patient Administration",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "name": "Age",
  "type": "number",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": "age",
  "package_version": "5.3.0-ballot-tc1",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 3
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pa"
  } ],
  "status": "active",
  "id": "b1929b1b-c9fe-4626-8a60-7c439330d7b3",
  "kind": null,
  "processingMode": "normal",
  "url": "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-age",
  "code": "age",
  "identifier": [ {
    "value": "urn:oid:2.16.840.1.113883.4.642.31.18",
    "system": "urn:ietf:rfc:3986"
  } ],
  "base": [ "Patient" ],
  "version": "5.3.0-ballot-tc1",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/pafm",
      "system": "url"
    } ]
  } ]
}