{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "**Description:** Identifies types of observations that describe or categorize an observation in terms of the frequency of the observed event occurring.\\r\\n\\r\\n**Examples:**\\r\\n\\r\\n *  Very common\\r\\n *  Uncommon\\r\\n *  Rare",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
    "code" : "source",
    "valueCode" : "v3"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ObservationType"
  } ],
  "codesystem" : "a4b9689b-4fea-537a-ab56-085748a134dc",
  "concept_id" : "445623fc-98a4-5893-8811-78bfd7647431",
  "ancestors" : {
    "ActCode" : 2,
    "ObservationType" : 1,
    "EventFrequencyObservationType" : 0
  },
  "id" : "9ecfd44a-d7ae-40e5-b5e6-80e866f18a45",
  "code" : "EventFrequencyObservationType",
  "display" : "EventFrequencyObservationType",
  "version" : "3.0.0"
}