{"resourceType":"SearchParameter","id":"patient-extensions-Patient-birthOrderBoolean","url":"http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-birthOrderBoolean","version":"4.0.1","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"}