http://terminology.hl7.org/CodeSystem/v2-0353|2.0.0

{
  "description" : "HL7-defined code system of comcepts that represent an exception identifier code; that is, a code that is not defined in the value set (either model or site-extended).  These are occationsally referred to a 'flavors of null' although this set of concepts is specific to the CWE datatype used in HL7 Version 2.x messaging, and the codes may be used in the 'identifier' component of the 'triplets' in that datatype.",
  "compose" : null,
  "package" : "hl7.terminology.r4@6.3.0",
  "date" : "2019-12-01T00:00:00Z",
  "versionNeeded" : false,
  "publisher" : "Health Level Seven International",
  "purpose" : "Underlying Master Code System for V2 table 0353 (CWE statuses)",
  "content" : "complete",
  "property" : [ {
    "uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#status",
    "code" : "status",
    "type" : "code",
    "description" : "Status of the concept"
  }, {
    "uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated",
    "code" : "deprecated",
    "type" : "code",
    "description" : "Version of HL7 in which the code was deprecated"
  } ],
  "name" : "CweStatuses",
  "copyright" : "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "cweStatuses",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "vocab"
  } ],
  "compositional" : false,
  "status" : "active",
  "hierarchyMeaning" : "is-a",
  "id" : "b153f69c-4503-5c00-8817-d1e4e9085c20",
  "valueSet" : "http://terminology.hl7.org/ValueSet/v2-0353",
  "url" : "http://terminology.hl7.org/CodeSystem/v2-0353",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.18.213",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "id" : "3243",
    "code" : "U",
    "display" : "Unknown",
    "property" : [ {
      "code" : "status",
      "valueCode" : "A"
    } ],
    "definition" : "Unknown"
  }, {
    "id" : "3244",
    "code" : "UASK",
    "display" : "Asked but Unknown",
    "property" : [ {
      "code" : "status",
      "valueCode" : "A"
    } ],
    "definition" : "Asked but Unknown"
  }, {
    "id" : "3245",
    "code" : "NAV",
    "display" : "Not available",
    "property" : [ {
      "code" : "status",
      "valueCode" : "A"
    } ],
    "definition" : "Not available"
  }, {
    "id" : "3246",
    "code" : "NA",
    "display" : "Not applicable",
    "property" : [ {
      "code" : "status",
      "valueCode" : "A"
    } ],
    "definition" : "Not applicable"
  }, {
    "id" : "3247",
    "code" : "NASK",
    "display" : "Not asked",
    "property" : [ {
      "code" : "status",
      "valueCode" : "A"
    } ],
    "definition" : "Not asked"
  } ],
  "caseSensitive" : true,
  "version" : "2.0.0",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org",
      "system" : "url"
    }, {
      "value" : "hq@HL7.org",
      "system" : "email"
    } ]
  } ]
}