{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A device which can contain a cartridge for injection purposes.  Eg. Insulin pen.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_InjectionMedicalDevice"
  } ],
  "codesystem" : "0b0e33f8-1064-56b9-9511-23ed0a9dfac8",
  "concept_id" : "e7bd47ab-340c-5712-a51d-20ee9293b4ac",
  "ancestors" : {
    "PEN" : 0,
    "_MedicalDevice" : 3,
    "_InjectionMedicalDevice" : 1,
    "_MaterialEntityClassType" : 4,
    "_AdministrationMedicalDevice" : 2
  },
  "id" : "94d73a79-b92a-4023-a6a7-d7d621384838",
  "code" : "PEN",
  "display" : "Pen",
  "version" : "2018-08-12"
}