{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Amino acid sequence.",
  "system" : "http://hl7.org/fhir/sequence-type",
  "property" : [ ],
  "codesystem" : "61582662-d5e6-5da7-a401-9bae1689f8ca",
  "concept_id" : "20565b49-5c90-5b21-92d6-c956d9e67b00",
  "ancestors" : {
    "aa" : 0
  },
  "id" : "2c6628dd-898b-48ff-b046-3a48b3e2e87c",
  "code" : "aa",
  "display" : "AA Sequence",
  "version" : "4.0.1"
}