Observation Identifier V2 (IIS)

{
  "description" : "The observation identifiers are used for patient level observations, observations about immunization events and observations about evaluated events and forecasts",
  "compose" : {
    "exclude" : [ ],
    "include" : [ {
      "system" : "http://loinc.org",
      "extension" : [ {
        "extension" : [ {
          "valueString" : "concept",
          "url" : "path"
        }, {
          "url" : "count",
          "valueInteger" : 31
        } ],
        "url" : "http://health-samurai.io/extensions/excised-data"
      } ],
      "version" : "20200909"
    } ]
  },
  "date" : "2018-01-16T00:06:00+11:00",
  "meta" : {
    "source" : "https://phinvads.cdc.gov/vads/ViewValueSet.action?oid=2.16.840.1.114222.4.11.7830"
  },
  "name" : "PHVS_ObservationIdentifier_V2_IIS",
  "resourceType" : "ValueSet",
  "title" : "Observation Identifier V2 (IIS)",
  "extension" : [ {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "id" : "2.16.840.1.114222.4.11.7830",
  "url" : "http://phinvads.cdc.gov/fhir/ValueSet/2.16.840.1.114222.4.11.7830",
  "version" : "1"
}