{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Causes mild physiological effects.",
  "system" : "http://hl7.org/fhir/reaction-event-severity",
  "property" : [ ],
  "codesystem" : "9b2ffa73-9e0e-5f29-b91a-ab8e1b6115c1",
  "concept_id" : "e5b34ffc-240a-5b90-b3bb-0a5e9f1e9233",
  "ancestors" : {
    "mild" : 0
  },
  "id" : "c5c21a97-acdc-4591-89b3-c2d49b2233b5",
  "code" : "mild",
  "display" : "Mild",
  "version" : "5.0.0"
}