{
  "description": "This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-NullFlavor|2018-08-12 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R4B.",
  "compose": {
    "include": [ {
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "concept": [ {
        "code": "DER",
        "display": "derived"
      }, {
        "code": "NINF",
        "display": "negative infinity"
      }, {
        "code": "PINF",
        "display": "positive infinity"
      }, {
        "code": "OTH",
        "display": "other"
      }, {
        "code": "UNC",
        "display": "un-encoded"
      }, {
        "code": "INV",
        "display": "invalid"
      }, {
        "code": "MSK",
        "display": "masked"
      }, {
        "code": "NA",
        "display": "not applicable"
      }, {
        "code": "NAV",
        "display": "temporarily unavailable"
      }, {
        "code": "ASKU",
        "display": "asked but unknown"
      }, {
        "code": "NASK",
        "display": "not asked"
      }, {
        "code": "NAVU",
        "display": "Not available"
      }, {
        "code": "QS",
        "display": "Sufficient Quantity"
      }, {
        "code": "TRC",
        "display": "trace"
      }, {
        "code": "UNK",
        "display": "unknown"
      }, {
        "code": "NI",
        "display": "NoInformation"
      }, {
        "code": "NP",
        "display": "not present"
      } ],
      "version": "2018-08-12"
    } ]
  },
  "_filename": "ValueSet-R4-v3-NullFlavor-for-R4B.json",
  "package_name": "hl7.fhir.uv.xver-r4.r4b",
  "date": "2025-09-01T22:36:20.580212+10:00",
  "publisher": "HL7 International / Terminology Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "R4_v3_NullFlavor_for_R4B",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "expansion": {
    "contains": [ {
      "code": "DER",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "derived",
      "version": "2018-08-12"
    }, {
      "code": "NINF",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "negative infinity",
      "version": "2018-08-12"
    }, {
      "code": "PINF",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "positive infinity",
      "version": "2018-08-12"
    }, {
      "code": "OTH",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "other",
      "version": "2018-08-12"
    }, {
      "code": "UNC",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "un-encoded",
      "version": "2018-08-12"
    }, {
      "code": "INV",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "invalid",
      "version": "2018-08-12"
    }, {
      "code": "MSK",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "masked",
      "version": "2018-08-12"
    }, {
      "code": "NA",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "not applicable",
      "version": "2018-08-12"
    }, {
      "code": "NAV",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "temporarily unavailable",
      "version": "2018-08-12"
    }, {
      "code": "ASKU",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "asked but unknown",
      "version": "2018-08-12"
    }, {
      "code": "NASK",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "not asked",
      "version": "2018-08-12"
    }, {
      "code": "NAVU",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "Not available",
      "version": "2018-08-12"
    }, {
      "code": "QS",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "Sufficient Quantity",
      "version": "2018-08-12"
    }, {
      "code": "TRC",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "trace",
      "version": "2018-08-12"
    }, {
      "code": "UNK",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "unknown",
      "version": "2018-08-12"
    }, {
      "code": "NI",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "NoInformation",
      "version": "2018-08-12"
    }, {
      "code": "NP",
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "display": "not present",
      "version": "2018-08-12"
    } ],
    "timestamp": "2025-09-01T22:36:20.580217+10:00"
  },
  "title": "Cross-version VS for R4.v3.NullFlavor for use in FHIR R4B",
  "package_version": "0.0.1-snapshot-2",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 0
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "vocab"
  }, {
    "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-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": "active",
  "id": "27fb2a6d-06d5-4d6d-a5d1-75a5a93f524c",
  "kind": null,
  "url": "http://hl7.org/fhir/4.0/ValueSet/R4-v3-NullFlavor-for-R4B",
  "version": "0.0.1-snapshot-2",
  "contact": [ {
    "name": "HL7 International / Terminology Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/Vocab",
      "system": "url"
    } ]
  } ]
}