http://hl7.org/fhir/CodeSystem/example|4.0.1

{
  "description" : "This is an example code system that includes all the ACME codes for serum/plasma cholesterol from v2.36.",
  "compose" : null,
  "package" : "hl7.fhir.r4.core@4.0.1",
  "date" : "2016-01-28T00:00:00Z",
  "meta" : {
    "profile" : [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ],
    "lastUpdated" : "2019-11-01T09:29:23.356+11:00"
  },
  "publisher" : "Acme Co",
  "content" : "complete",
  "name" : "ACMECholCodesBlood",
  "experimental" : true,
  "resourceType" : "CodeSystem",
  "title" : "ACME Codes for Cholesterol in Serum/Plasma",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  } ],
  "filter" : [ {
    "code" : "acme-plasma",
    "value" : "the value of this filter is either 'true' or 'false'",
    "operator" : [ "=" ],
    "description" : "An internal filter used to select codes that are only used with plasma"
  } ],
  "status" : "draft",
  "id" : "3b6bdbd9-0b62-582f-b6bd-40d01061a554",
  "url" : "http://hl7.org/fhir/CodeSystem/example",
  "identifier" : [ {
    "value" : "internal-cholesterol-inl",
    "system" : "http://acme.com/identifiers/codesystems"
  } ],
  "concept" : [ {
    "code" : "chol-mmol",
    "display" : "SChol (mmol/L)",
    "definition" : "Serum Cholesterol, in mmol/L",
    "designation" : [ {
      "use" : {
        "code" : "internal-label",
        "system" : "http://acme.com/config/fhir/codesystems/internal"
      },
      "value" : "From ACME POC Testing"
    } ]
  }, {
    "code" : "chol-mass",
    "display" : "SChol (mg/L)",
    "definition" : "Serum Cholesterol, in mg/L",
    "designation" : [ {
      "use" : {
        "code" : "internal-label",
        "system" : "http://acme.com/config/fhir/codesystems/internal"
      },
      "value" : "From Paragon Labs"
    } ]
  }, {
    "code" : "chol",
    "display" : "SChol",
    "definition" : "Serum Cholesterol",
    "designation" : [ {
      "use" : {
        "code" : "internal-label",
        "system" : "http://acme.com/config/fhir/codesystems/internal"
      },
      "value" : "Obdurate Labs uses this with both kinds of units..."
    } ]
  } ],
  "caseSensitive" : true,
  "version" : "4.0.1",
  "contact" : [ {
    "name" : "FHIR project team",
    "telecom" : [ {
      "value" : "http://hl7.org/fhir",
      "system" : "url"
    } ]
  } ]
}