Definition for Code SystemObservationReferenceRangeNormalValue

{
  "resourceType" : "CodeSystem",
  "id" : "observation-referencerange-normalvalue",
  "meta" : {
    "lastUpdated" : "2022-09-07T11:58:29.429+11:00",
    "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div>!-- Snipped for Brevity --></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "oo"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "normative"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 5
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
    "valueCode" : "4.0.0"
  }],
  "url" : "http://hl7.org/fhir/observation-referencerange-normalvalue",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.2099"
  }],
  "version" : "5.0.0-ballot",
  "name" : "ObservationReferenceRangeNormalValue",
  "title" : "ObservationreferenceRangeNormalValue",
  "status" : "active",
  "experimental" : false,
  "date" : "2022-04-05T10:01:24+11:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    }]
  }],
  "description" : "Codes that describe the normal value in the reference range.",
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/observation-referencerange-normalvalue",
  "hierarchyMeaning" : "is-a",
  "content" : "complete",
  "concept" : [{
    "code" : "negative",
    "display" : "Negative",
    "definition" : "The expected normal value for the observation is negative."
  },
  {
    "code" : "absent",
    "display" : "Absent",
    "definition" : "The expected normal value for the observation is absent."
  }]
}