{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Detection of the presence of an additional methyl group on a DNA nucleobase, which may alter gene transcription",
  "system" : "http://hl7.org/fhir/genomicstudy-type",
  "property" : [ ],
  "codesystem" : "0e8ad675-44e1-5a1e-ad14-d0d3fdc00fb6",
  "concept_id" : "45c0ad7f-6b00-5129-988b-88122f52129b",
  "ancestors" : {
    "epi-alt-dna" : 0
  },
  "id" : "7333f00e-b23e-48ba-a74f-6a50234c08a3",
  "code" : "epi-alt-dna",
  "display" : "Epigenetic Alterations -DNA methylation",
  "version" : "5.0.0"
}