{
  "description": "Returns patients with an ethnicity extension matching the specified code.",
  "_filename": "SearchParameter-ethnicity.json",
  "package_name": "fhir.argonaut.r2",
  "date": "2016-12-22",
  "publisher": "Argonaut Project",
  "name": "ArgonautEthnicity",
  "xpath": "f:Patient/f:extension[@url='http://hl7.org/fhir/us/core/StructureDefinition/us-core-ethnicity']/f:extension[@url='ombCategory' or @url='detailed']",
  "xpathUsage": "normal",
  "type": "token",
  "experimental": "true",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "1.0.0",
  "status": "draft",
  "id": "099683be-43ec-4347-90fc-baa851d09ff4",
  "kind": null,
  "url": "http://fhir.org/guides/argonaut/SearchParameter/ethnicity",
  "code": "ethnicity",
  "base": "Patient",
  "version": null,
  "contact": [ {
    "telecom": [ {
      "value": "http://argonautwiki.hl7.org",
      "system": "other"
    } ]
  } ]
}