{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Very low quality evidence.",
  "system" : "http://terminology.hl7.org/CodeSystem/certainty-rating",
  "property" : [ ],
  "codesystem" : "51b985fb-a37f-56c4-a4a0-b6f6edc62db0",
  "concept_id" : "efb32394-50f0-5917-b2fd-229dc3fd82ea",
  "ancestors" : {
    "very-low" : 0
  },
  "id" : "73504021-701f-4630-bb0b-cae4894731ca",
  "code" : "very-low",
  "display" : "Very low quality",
  "version" : "2.0.0"
}