{
  "description": "The Value Set is used to specify why a valid value is not present.",
  "compose": {
    "include": [ {
      "system": "http://terminology.hl7.org/CodeSystem/v3-NullFlavor",
      "concept": [ {
        "code": "ASKU",
        "display": "asked but unknown"
      }, {
        "code": "MSK",
        "display": "masked"
      }, {
        "code": "NA",
        "display": "not applicable"
      }, {
        "code": "NASK",
        "display": "not asked"
      }, {
        "code": "NAV",
        "display": "temporarily unavailable"
      }, {
        "code": "NI",
        "display": "NoInformation"
      }, {
        "code": "NINF",
        "display": "negative infinity"
      }, {
        "code": "OTH",
        "display": "other"
      }, {
        "code": "PINF",
        "display": "positive infinity"
      }, {
        "code": "TRC",
        "display": "trace"
      }, {
        "code": "UNK",
        "display": "unknown"
      } ],
      "version": "4.0.0"
    } ]
  },
  "_filename": "ValueSet-eHDSINullFlavor.json",
  "package_name": "myhealth.eu.fhir.mvc-package",
  "date": "2026-05-08T11:21:08+02:00",
  "publisher": "MyHealth@Eu",
  "name": "EHDSINullFlavor",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "title": "eHDSI Null Flavor",
  "package_version": "9.1.0",
  "status": "active",
  "id": "80481a80-d456-47d4-8eea-c63fe6a61c65",
  "kind": null,
  "url": "http://terminology.ehdsi.eu/ValueSet/eHDSINullFlavor",
  "identifier": [ {
    "value": "urn:oid:1.3.6.1.4.1.12559.11.10.1.3.1.42.37",
    "system": "urn:ietf:rfc:3986"
  } ],
  "version": "9.1.0",
  "contact": [ {
    "name": "MyHealth@Eu",
    "telecom": [ {
      "value": "https://health.ec.europa.eu/other-pages/basic-page/myhealtheu-flyer-addressed-patients-and-health-professionals_en",
      "system": "url"
    } ]
  } ]
}