{
  "resourceType" : "SearchParameter",
  "id" : "patient-extensions-Patient-birthOrderBoolean",
  "url" : "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-birthOrderBoolean",
  "name" : "birthOrderBoolean",
  "status" : "draft",
  "experimental" : true,
  "description" : "Search based on whether a patient was part of a multiple birth or not.",
  "code" : "birthOrderBoolean",
  "base" : ["Patient"],
  "type" : "token",
  "xpath" : "f:Patient/f:multipleBirthBoolean | f:Patient/f:multipleBirthInteger",
  "xpathUsage" : "normal",
  "multipleOr" : true,
  "multipleAnd" : true
}