{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "The [variance](https://en.wikipedia.org/wiki/Variance) of N measurements over the stated period.",
  "system" : "http://hl7.org/fhir/observation-statistics",
  "property" : [ ],
  "codesystem" : "23ab4636-6531-57a2-9b71-0ec21b4570c8",
  "concept_id" : "261c2fbe-2b92-5104-8fd1-4ed6fae275db",
  "ancestors" : {
    "variance" : 0
  },
  "id" : "f7c5d94d-3b37-41f0-a88d-e8daceed3c3a",
  "code" : "variance",
  "display" : "Variance",
  "version" : "5.0.0"
}