{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : null,
  "system" : "http://hl7.org/fhir/substance-amount-type",
  "property" : [ ],
  "codesystem" : "3d512895-ae0c-5899-a82b-2733f069f350",
  "concept_id" : "2c3c6b02-1b1d-574c-aff7-bc59978b4caf",
  "ancestors" : {
    "LessThan" : 0
  },
  "id" : "018d9862-9562-4c85-b8ff-27fc83a2226e",
  "code" : "LessThan",
  "display" : "Less Than",
  "version" : "5.0.0"
}