{2 16 840 1 113883 18 347}
HL7-defined code system of concepts used to specify an expansion on the original Yes/No indicator table by including "flavors of null". It is intended to be applied to fields where the response is not limited to "yes" or "no". Used in numerous locations in HL7 Version 2.x messaging.
Status in source: complete.
Names: expandedYes-NoIndicator
{
"organization": "HL7 International",
"coding_system_name": "Expanded Yes/no indicator",
"published_oid_type": "18"
}HL7 report status: OID review is complete.
· Download HL7 International OID Registry — all types, statuses and fieldsDownloaded: 2026-10-25T23:05:32.096080+00:00.
Status in source: active.
Names: ExpandedYesNoIndicator, v2-0532
{
"url": "http://terminology.hl7.org/CodeSystem/v2-0532",
"date": "2019-12-01",
"title": "expandedYes-NoIndicator",
"status": "active",
"contact": [
{
"telecom": [
{
"value": "http://hl7.org",
"system": "url"
},
{
"value": "hq@HL7.org",
"system": "email"
}
]
}
],
"purpose": "Underlying Master Code System for V2 table 0532 (Expanded Yes/no Indicator)",
"version": "3.0.0",
"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",
"publisher": "Health Level Seven International",
"experimental": false,
"caseSensitive": true,
"compositional": false,
"resource_type": "CodeSystem",
"versionNeeded": false,
"oid_identifier": {
"value": "urn:oid:2.16.840.1.113883.18.347",
"system": "urn:ietf:rfc:3986"
},
"hierarchyMeaning": "is-a"
}Downloaded: 2026-10-19T20:26:54.046133+00:00.
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 2.16.840.1.113883.18.102 | TypeOfReferencedData, v2-0191, typeOfReferencedData | 0 | 0 | |
| 2.16.840.1.113883.18.103 | AmountClass, v2-0193, amountClass | 0 | 0 | |
| 2.16.840.1.113883.18.104 | nameType | 0 | 0 | |
| 2.16.840.1.113883.18.105 | NameType2, v2-0200, nameType2 | 0 | 0 | |
| 2.16.840.1.113883.18.106 | TelecommunicationUse, v2-0201, telecommunicationUse | 0 | 0 | |
| 2.16.840.1.113883.18.107 | TelecommunicationEquipmentType, v2-0202, telecommunicationEquipmentType | 0 | 0 | |
| 2.16.840.1.113883.18.108 | IdentifierType, v2-0203, identifierType | 0 | 0 | |
| 2.16.840.1.113883.18.109 | OrganizationalNameType, v2-0204, organizationalNameType | 0 | 0 | |
| 2.16.840.1.113883.18.110 | PriceType, v2-0205, priceType | 0 | 0 | |
| 2.16.840.1.113883.18.111 | SegmentAction, v2-0206, segmentAction | 0 | 0 | |
| 2.16.840.1.113883.18.112 | ProcessingMode, v2-0207, processingMode | 0 | 0 | |
| 2.16.840.1.113883.18.113 | QueryResponseStatus, v2-0208, queryResponseStatus | 0 | 0 | |
| 2.16.840.1.113883.18.114 | RelationalOperator, v2-0209, relationalOperator | 0 | 0 | |
| 2.16.840.1.113883.18.115 | RelationalConjunction, v2-0210, relationalConjunction | 0 | 0 | |
| 2.16.840.1.113883.18.116 | AlternateCharacterSets, v2-0211, alternateCharacterSets | 0 | 0 | |
| 2.16.840.1.113883.18.117 | PurgeStatus, v2-0213, purgeStatus | 0 | 0 | |
| 2.16.840.1.113883.18.118 | SpecialProgram, v2-0214, specialProgram | 0 | 0 | |
| 2.16.840.1.113883.18.119 | Publicity, v2-0215, publicity | 0 | 0 | |
| 2.16.840.1.113883.18.120 | PatientStatus, v2-0216, patientStatus | 0 | 0 | |
| 2.16.840.1.113883.18.121 | VisitPriority, v2-0217, visitPriority | 0 | 0 | |
| 2.16.840.1.113883.18.122 | LivingArrangement, v2-0220, livingArrangement | 0 | 0 | |
| 2.16.840.1.113883.18.123 | livingDependency | 0 | 0 | |
| 2.16.840.1.113883.18.124 | LivingDependency2, v2-0223, livingDependency2 | 0 | 0 | |
| 2.16.840.1.113883.18.125 | TransportArranged, v2-0224, transportArranged | 0 | 0 | |
| 2.16.840.1.113883.18.126 | EscortRequired, v2-0225, escortRequired | 0 | 0 | |
| 2.16.840.1.113883.18.127 | manufacturersOfVaccinesHL7 | 0 | 0 | |
| 2.16.840.1.113883.18.128 | DiagnosisClassification, v2-0228, diagnosisClassification | 0 | 0 | |
| 2.16.840.1.113883.18.129 | drgPayor | 0 | 0 | |
| 2.16.840.1.113883.18.130 | ProcedureFunctionalType, v2-0230, procedureFunctionalType | 0 | 0 | |
| 2.16.840.1.113883.18.131 | StudentStatus, v2-0231, studentStatus | 0 | 0 | |
| 2.16.840.1.113883.18.132 | InsuranceCompanyContactReason, v2-0232, insuranceCompanyContactReason | 0 | 0 | |
| 2.16.840.1.113883.18.133 | ReportTiming, v2-0234, reportTiming | 0 | 0 | |
| 2.16.840.1.113883.18.134 | ReportSource, v2-0235, reportSource | 0 | 0 | |
| 2.16.840.1.113883.18.135 | EventReportedTo, v2-0236, eventReportedTo | 0 | 0 | |
| 2.16.840.1.113883.18.136 | EventQualification, v2-0237, eventQualification | 0 | 0 | |
| 2.16.840.1.113883.18.137 | EventSeriousness, v2-0238, eventSeriousness | 0 | 0 | |
| 2.16.840.1.113883.18.138 | EventExpected, v2-0239, eventExpected | 0 | 0 | |
| 2.16.840.1.113883.18.139 | EventConsequence, v2-0240, eventConsequence | 0 | 0 | |
| 2.16.840.1.113883.18.140 | PatientOutcome, v2-0241, patientOutcome | 0 | 0 | |
| 2.16.840.1.113883.18.141 | PrimaryObserverQualification, v2-0242, primaryObserverQualification | 0 | 0 | |
| 2.16.840.1.113883.18.142 | IdentityMayBeDivulged, v2-0243, identityMayBeDivulged | 0 | 0 | |
| 2.16.840.1.113883.18.143 | StatusOfEvaluation, v2-0247, statusOfEvaluation | 0 | 0 | |
| 2.16.840.1.113883.18.144 | ProductSource, v2-0248, productSource | 0 | 0 | |
| 2.16.840.1.113883.18.145 | RelatednessAssessment, v2-0250, relatednessAssessment | 0 | 0 | |
| 2.16.840.1.113883.18.146 | ActionTakenInResponseToTheEvent, v2-0251, actionTakenInResponseToTheEvent | 0 | 0 | |
| 2.16.840.1.113883.18.147 | CausalityObservations, v2-0252, causalityObservations | 0 | 0 | |
| 2.16.840.1.113883.18.148 | IndirectExposureMechanism, v2-0253, indirectExposureMechanism | 0 | 0 | |
| 2.16.840.1.113883.18.149 | KindOfQuantity, v2-0254, kindOfQuantity | 0 | 0 | |
| 2.16.840.1.113883.18.150 | DurationCategories, v2-0255, durationCategories | 0 | 0 | |
| 2.16.840.1.113883.18.151 | TimeDelayPostChallenge, v2-0256, timeDelayPostChallenge | 0 | 0 |