{
  "description": "A set of generally useful codes defined so they can be included in value sets.",
  "_filename": "CodeSystem-special-values.json",
  "package_name": "hl7.fhir.uv.xver-r4.r4b.r4b",
  "date": "2019-11-01T08:29:23+10:00",
  "publisher": "FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "name": "SpecialValues",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "SpecialValues",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r4.r4b"
    }, {
      "url": "version",
      "valueString": "0.0.1-snapshot-2"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 0,
    "_valueInteger": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b"
      } ]
    }
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b"
      } ]
    }
  } ],
  "status": "draft",
  "id": "9738ac33-d436-4877-8390-a9e73e1c43f4",
  "valueSet": "http://hl7.org/fhir/ValueSet/special-values|4.3.0",
  "kind": null,
  "url": "http://terminology.hl7.org/CodeSystem/special-values",
  "concept": [ {
    "code": "true",
    "display": "true",
    "definition": "Boolean true."
  }, {
    "code": "false",
    "display": "false",
    "definition": "Boolean false."
  }, {
    "code": "trace",
    "display": "Trace Amount Detected",
    "definition": "The content is greater than zero, but too small to be quantified."
  }, {
    "code": "sufficient",
    "display": "Sufficient Quantity",
    "definition": "The specific quantity is not known, but is known to be non-zero and is not specified because it makes up the bulk of the material."
  }, {
    "code": "withdrawn",
    "display": "Value Withdrawn",
    "definition": "The value is no longer available."
  }, {
    "code": "nil-known",
    "display": "Nil Known",
    "definition": "The are no known applicable values in this context."
  } ],
  "caseSensitive": true,
  "version": "4.0.1",
  "contact": [ {
    "name": "FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}