dataTypes — HL7 International OID Registry
HL7-defined code system of concepts specifying the format of the observation value in the Observation Result (OBX). Used in HL7 Version 2.x messaging in the RCD amd RDF segments.
{2 16 840 1 113883 18 280}
HL7-defined code system of concepts specifying the format of the observation value in the Observation Result (OBX). Used in HL7 Version 2.x messaging in the RCD amd RDF segments.
HL7-defined code system of concepts specifying the format of the observation value in the Observation Result (OBX). Used in HL7 Version 2.x messaging in the OBX, OM1, OM3 and OMC segments.
Status in source: complete.
Names: dataTypes
{
"organization": "HL7 International",
"coding_system_name": "HL7 Data Types",
"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: DataTypes, v2-0440
{
"url": "http://terminology.hl7.org/CodeSystem/v2-0440",
"date": "2019-12-01",
"title": "dataTypes",
"status": "active",
"contact": [
{
"telecom": [
{
"value": "http://hl7.org",
"system": "url"
},
{
"value": "hq@HL7.org",
"system": "email"
}
]
}
],
"purpose": "Underlying Master Code System for V2 table 0440 (Data Types)",
"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:2.16.840.1.113883.18.280",
"system": "urn:ietf:rfc:3986"
},
"hierarchyMeaning": "is-a"
}Downloaded: 2026-10-19T20:26:54.046133+00:00.
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 2.16.840.1.113883.18.202 | FacilityType, v2-0331, facilityType | 0 | 0 | |
| 2.16.840.1.113883.18.203 | SourceType, v2-0332, sourceType | 0 | 0 | |
| 2.16.840.1.113883.18.204 | DisabilityInformationRelationship, v2-0334, disabilityInformationRelationship | 0 | 0 | |
| 2.16.840.1.113883.18.205 | RepeatPattern, v2-0335, repeatPattern | 0 | 0 | |
| 2.16.840.1.113883.18.206 | ReferralReason, v2-0336, referralReason | 0 | 0 | |
| 2.16.840.1.113883.18.207 | CertificationStatus, v2-0337, certificationStatus | 0 | 0 | |
| 2.16.840.1.113883.18.208 | practitionerIdNumberType | 0 | 0 | |
| 2.16.840.1.113883.18.209 | AdvancedBeneficiaryNotice, v2-0339, advancedBeneficiaryNotice | 0 | 0 | |
| 2.16.840.1.113883.18.210 | PatientsRelationshipToInsured, v2-0344, patientsRelationshipToInsured | 0 | 0 | |
| 2.16.840.1.113883.18.213 | CweStatuses, v2-0353, cweStatuses | 0 | 0 | |
| 2.16.840.1.113883.18.214 | MessageStructure, v2-0354, messageStructure | 0 | 0 | |
| 2.16.840.1.113883.18.215 | PrimaryKeyValueType, v2-0355, primaryKeyValueType | 0 | 0 | |
| 2.16.840.1.113883.18.216 | AlternateCharacterSetHandlingScheme, v2-0356, alternateCharacterSetHandlingScheme | 0 | 0 | |
| 2.16.840.1.113883.18.217 | MessageErrorCondition, v2-0357, messageErrorCondition | 0 | 0 | |
| 2.16.840.1.113883.18.218 | DiagnosisPriority, v2-0359, diagnosisPriority | 0 | 0 | |
| 2.16.840.1.113883.18.219 | degreeLicenseCertificate | 0 | 0 | |
| 2.16.840.1.113883.18.220 | DegreeLicenseCertificate, v2-0360, degreeLicenseCertificate | 0 | 0 | |
| 2.16.840.1.113883.18.221 | assigningAuthority | 0 | 0 | |
| 2.16.840.1.113883.18.222 | CommentType, v2-0364, commentType | 0 | 0 | |
| 2.16.840.1.113883.18.223 | EquipmentState, v2-0365, equipmentState | 0 | 0 | |
| 2.16.840.1.113883.18.224 | LocalRemoteControlState, v2-0366, local-remoteControlState | 0 | 0 | |
| 2.16.840.1.113883.18.225 | AlertLevel, v2-0367, alertLevel | 0 | 0 | |
| 2.16.840.1.113883.18.226 | RemoteControlCommand, v2-0368, remoteControlCommand | 0 | 0 | |
| 2.16.840.1.113883.18.227 | SpecimenRole, v2-0369, specimenRole | 0 | 0 | |
| 2.16.840.1.113883.18.228 | ContainerStatus, v2-0370, containerStatus | 0 | 0 | |
| 2.16.840.1.113883.18.229 | AdditivePreservative, v2-0371, additivePreservative | 0 | 0 | |
| 2.16.840.1.113883.18.230 | SpecimenComponent, v2-0372, specimenComponent | 0 | 0 | |
| 2.16.840.1.113883.18.231 | Treatment, v2-0373, treatment | 0 | 0 | |
| 2.16.840.1.113883.18.232 | SystemInducedContaminants, v2-0374, systemInducedContaminants | 0 | 0 | |
| 2.16.840.1.113883.18.233 | ArtificialBlood, v2-0375, artificialBlood | 0 | 0 | |
| 2.16.840.1.113883.18.234 | SpecialHandling, v2-0376, specialHandling | 0 | 0 | |
| 2.16.840.1.113883.18.235 | EnvironmentalFactors, v2-0377, environmentalFactors | 0 | 0 | |
| 2.16.840.1.113883.18.236 | SubstanceStatus, v2-0383, substanceStatus | 0 | 0 | |
| 2.16.840.1.113883.18.237 | SubstanceType, v2-0384, substanceType | 0 | 0 | |
| 2.16.840.1.113883.18.238 | CommandResponse, v2-0387, commandResponse | 0 | 0 | |
| 2.16.840.1.113883.18.239 | ProcessingType, v2-0388, processingType | 0 | 0 | |
| 2.16.840.1.113883.18.240 | AnalyteRepeatStatus, v2-0389, analyteRepeatStatus | 0 | 0 | |
| 2.16.840.1.113883.18.241 | segmentGroup | 0 | 0 | |
| 2.16.840.1.113883.18.242 | SegmentGroup, v2-0391, segmentGroup | 0 | 0 | |
| 2.16.840.1.113883.18.243 | MatchReason, v2-0392, matchReason | 0 | 0 | |
| 2.16.840.1.113883.18.244 | MatchAlgorithms, v2-0393, matchAlgorithms | 0 | 0 | |
| 2.16.840.1.113883.18.245 | ResponseModality, v2-0394, responseModality | 0 | 0 | |
| 2.16.840.1.113883.18.246 | ModifyIndicator, v2-0395, modifyIndicator | 0 | 0 | |
| 2.16.840.1.113883.18.247 | CodingSystem, v2-0396, codingSystem | 0 | 0 | |
| 2.16.840.1.113883.18.248 | Sequencing, v2-0397, sequencing | 0 | 0 | |
| 2.16.840.1.113883.18.249 | ContinuationStyle, v2-0398, continuationStyle | 0 | 0 | |
| 2.16.840.1.113883.18.250 | GovernmentReimbursementProgram, v2-0401, governmentReimbursementProgram | 0 | 0 | |
| 2.16.840.1.113883.18.251 | SchoolType, v2-0402, schoolType | 0 | 0 | |
| 2.16.840.1.113883.18.252 | LanguageAbility, v2-0403, languageAbility | 0 | 0 | |
| 2.16.840.1.113883.18.253 | LanguageProficiency, v2-0404, languageProficiency | 0 | 0 |