{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Regions of Interest (ROI) within a subject Act. Primarily used for making secondary observations on a subset of a subject observation. The relationship between a ROI and its referenced Act is specified through an ActRelationship of type \\\"subject\\\" (SUBJ), which must always be present.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActClass",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
    "code" : "notSelectable",
    "valueBoolean" : true
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "20847"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#rim-Class",
    "code" : "Name:Class",
    "valueCode" : "RegionOfInterest"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "OBS"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#rim-Participation-act",
    "code" : "Name:Participation:act:Act",
    "valueString" : "&"
  } ],
  "codesystem" : "3897fe81-6a23-5150-a0ec-5fdee176fb8f",
  "concept_id" : "0aa9fa87-6041-527b-b64d-b3ad1a326ec2",
  "ancestors" : {
    "ACT" : 2,
    "OBS" : 1,
    "_ActClassROI" : 0
  },
  "id" : "d4233f65-ae77-4920-9cca-c1e7bb643973",
  "code" : "_ActClassROI",
  "display" : "ActClassROI",
  "version" : "4.0.0"
}