{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : null,
  "system" : "http://hl7.org/fhir/color-names",
  "property" : [ {
    "code" : "rgb",
    "valueString" : "#708090"
  } ],
  "codesystem" : "8082b42e-58c8-5519-a75a-36aa50ce5b31",
  "concept_id" : "eb75ca19-1ccc-5afd-adac-4bb10498e50d",
  "ancestors" : {
    "slategrey" : 0
  },
  "id" : "f831cf1c-903c-48e9-bf2a-8182d3cc0d50",
  "code" : "slategrey",
  "display" : "slategrey",
  "version" : "5.0.0"
}