{
  "resourceType" : "CodeSystem",
  "id" : "whichDate-timeQualifier",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-whichDate-timeQualifier.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/whichDate-timeQualifier</code></a></li></ul></div>"
  },
  "extension" : [{
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
    "valueString" : "2.6"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
    "valueString" : "generate correct history somehow"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
    "valueString" : "0156"
  }],
  "url" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/whichDate-timeQualifier",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.18.74"
  },
  {
    "system" : "urn:ietf:rfc:3986",
    "value" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0156"
  }],
  "version" : "1.1.0",
  "name" : "WhichDate-timeQualifier",
  "title" : "Which Date/Time Qualifier (2.6 - 1.1.0)",
  "status" : "active",
  "experimental" : true,
  "date" : "2026-03-13T11:09:09+00:00",
  "publisher" : "HL7/FO",
  "contact" : [{
    "name" : "HL7/FO",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org"
    }]
  }],
  "description" : "HL7-defined code system of concepts that specify a type of date referred to in query specifications.   Used in HL7 Version 2 messaging in the QRF segment.",
  "copyright" : "HL7 Inc., 2026",
  "caseSensitive" : true,
  "compositional" : false,
  "content" : "complete",
  "property" : [{
    "code" : "versionIntroduced",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced",
    "description" : "version when was this code introduced",
    "type" : "string"
  },
  {
    "code" : "versionDeprecated",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated",
    "description" : "version when was this code deprecated",
    "type" : "string"
  },
  {
    "code" : "status",
    "uri" : "http://hl7.org/fhir/concept-properties#status",
    "description" : "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired",
    "type" : "code"
  },
  {
    "code" : "comment",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment",
    "description" : "A string that provides additional detail pertinent to the use or understanding of the concept",
    "type" : "string"
  },
  {
    "code" : "usage",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage",
    "description" : "usage notes for this code",
    "type" : "string"
  },
  {
    "code" : "modified",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified",
    "description" : "date of last modification",
    "type" : "dateTime"
  }],
  "concept" : [{
    "code" : "ANY",
    "display" : "Any date/time within a range",
    "definition" : "Any date/time within a range",
    "designation" : [{
      "language" : "de",
      "value" : "Alle Ereignisse"
    }],
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "CAN",
    "display" : "Cancellation date/time",
    "definition" : "Cancellation date/time",
    "property" : [{
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2024-12-30"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "COL",
    "display" : "Collection date/time, equivalent to film or sample collection date/time",
    "definition" : "Collection date/time, equivalent to film or sample collection date/time",
    "designation" : [{
      "language" : "de",
      "value" : "Probenentnahme / Untersuchung"
    }],
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "ORD",
    "display" : "Order date/time",
    "definition" : "Order date/time",
    "designation" : [{
      "language" : "de",
      "value" : "Auftragseingabe"
    }],
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "RCT",
    "display" : "Specimen receipt date/time, receipt of specimen in filling ancillary (Lab)",
    "definition" : "Specimen receipt date/time, receipt of specimen in filling ancillary (Lab)",
    "designation" : [{
      "language" : "de",
      "value" : "Probeneingang"
    }],
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "REP",
    "display" : "Report date/time, report date/time at filling ancillary (i.e., Lab)",
    "definition" : "Report date/time, report date/time at filing ancillary (i.e., Lab)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-08-21"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  },
  {
    "code" : "SCHED",
    "display" : "Schedule date/time",
    "definition" : "Schedule date/time",
    "designation" : [{
      "language" : "de",
      "value" : "Terminvergabe"
    }],
    "property" : [{
      "code" : "versionIntroduced",
      "valueString" : "2.2"
    }]
  }]
}