{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Initial images used to esyablish a beginning condition that is used for comparison over time to look for changes. [Paraphrases NCI-PT (C1442488, UMLS, \\\"Baseline\\\"), which is defined as \\\"An initial measurement that is taken at an early time point to represent a beginning condition, and is used for comparison over time to look for changes. For example, the size of a tumor will be measured before treatment (baseline) and then afterwards to see if the treatment had an effect. A starting point to which things may be compared.\\\"]",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "2d5b0e79-9463-5bdb-87a4-67528d629b31",
  "ancestors" : {
    "121079" : 0
  },
  "id" : "07eeec91-9ff8-491c-a1db-bfc0267d7f53",
  "code" : "121079",
  "display" : "Baseline",
  "version" : "01"
}