hl7

{
  "resourceType" : "DeviceAssociation",
  "id" : "example",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">[Put rendering here]</div>"
  },
  "device" : {
    "reference" : "Device/prod1"
  },
  "status" : {
    "coding" : [{
      "system" : "http://hl7.org/fhir/deviceassociation-status",
      "code" : "implanted"
    }]
  },
  "subject" : {
    "reference" : "Patient/pat1",
    "display" : "Donald Duck"
  }
}