PrimaryKeyValueType, v2-0355 — HL7 Terminology
HL7-defined code system of concepts used to specify the type for the master file record identifier. Used in HL7 Version 2.x messaging in the Master File Entry (MFE) segment.
{2 16 840 1 113883 18 215}
HL7-defined code system of concepts used to specify the type for the master file record identifier. Used in HL7 Version 2.x messaging in the Master File Entry (MFE) segment.
Status in source: active.
Names: PrimaryKeyValueType, v2-0355
{
"url": "http://terminology.hl7.org/CodeSystem/v2-0355",
"date": "2019-12-01",
"title": "primaryKeyValueType",
"status": "active",
"contact": [
{
"telecom": [
{
"value": "http://hl7.org",
"system": "url"
},
{
"value": "hq@HL7.org",
"system": "email"
}
]
}
],
"purpose": "Underlying Master Code System for V2 table 0355 (Primary Key Value Type)",
"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:2.16.840.1.113883.18.215",
"system": "urn:ietf:rfc:3986"
},
"hierarchyMeaning": "is-a"
}Downloaded: 2026-10-19T20:26:54.046133+00:00.
Status in source: complete.
Names: primaryKeyValueType
{
"organization": "HL7 International",
"coding_system_name": "Primary Key Value Type",
"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.
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 2.16.840.1.113883.18.408 | MimeTypes, v2-0834, mimeTypes | 0 | 0 | |
| 2.16.840.1.113883.18.409 | TelecommunicationExpirationReason, v2-0868, telecommunicationExpirationReason | 0 | 0 | |
| 2.16.840.1.113883.18.410 | SupplyRisk, v2-0871, supplyRisk | 0 | 0 | |
| 2.16.840.1.113883.18.411 | RoleExecutingPhysician, v2-0881, roleExecutingPhysician | 0 | 0 | |
| 2.16.840.1.113883.18.412 | MedicalRoleExecutingPhysician, v2-0882, medicalRoleExecutingPhysician | 0 | 0 | |
| 2.16.840.1.113883.18.413 | SideOfBody, v2-0894, sideOfBody | 0 | 0 | |
| 2.16.840.1.113883.18.415 | SecurityCheckScheme, v2-0904, securityCheckScheme | 0 | 0 | |
| 2.16.840.1.113883.18.416 | ShipmentStatus, v2-0905, shipmentStatus | 0 | 0 | |
| 2.16.840.1.113883.18.417 | Actpriority, v2-0906, actpriority | 0 | 0 | |
| 2.16.840.1.113883.18.418 | Confidentiality, v2-0907, confidentiality | 0 | 0 | |
| 2.16.840.1.113883.18.419 | PatientResultsReleaseCategorizationScheme, v2-0909, patientResultsReleaseCategorizationScheme | 0 | 0 | |
| 2.16.840.1.113883.18.420 | Participation, v2-0912, participation | 0 | 0 | |
| 2.16.840.1.113883.18.421 | RootCause, v2-0914, rootCause | 0 | 0 | |
| 2.16.840.1.113883.18.422 | RelevantClincialInformation, v2-0916, relevantClincialInformation | 0 | 0 | |
| 2.16.840.1.113883.18.423 | BolusType, v2-0917, bolusType | 0 | 0 | |
| 2.16.840.1.113883.18.424 | PcaType, v2-0918, pcaType | 0 | 0 | |
| 2.16.840.1.113883.18.425 | ExclusiveTest, v2-0919, exclusiveTest | 0 | 0 | |
| 2.16.840.1.113883.18.426 | PreferredSpecimenAttributeStatus, v2-0920, preferredSpecimen-AttributeStatus | 0 | 0 | |
| 2.16.840.1.113883.18.427 | CertificationType, v2-0921, certificationType | 0 | 0 | |
| 2.16.840.1.113883.18.428 | CertificationCategory, v2-0922, certificationCategory | 0 | 0 | |
| 2.16.840.1.113883.18.429 | ProcessInterruption, v2-0923, processInterruption | 0 | 0 | |
| 2.16.840.1.113883.18.430 | CumulativeDosageLimitUom, v2-0924, cumulativeDosageLimitUom | 0 | 0 | |
| 2.16.840.1.113883.18.431 | PhlebotomyIssue, v2-0925, phlebotomyIssue | 0 | 0 | |
| 2.16.840.1.113883.18.432 | PhlebotomyStatus, v2-0926, phlebotomyStatus | 0 | 0 | |
| 2.16.840.1.113883.18.433 | ArmStick, v2-0927, armStick | 0 | 0 | |
| 2.16.840.1.113883.18.434 | IntendedProcedureType, v2-0933, intendedProcedureType | 0 | 0 | |
| 2.16.840.1.113883.18.435 | ProcessInterruptionReason, v2-0935, processInterruptionReason | 0 | 0 | |
| 2.16.840.1.113883.18.436 | NameAddressRepresentation, v2-4000, name-addressRepresentation | 0 | 0 | |
| 2.16.840.1.113883.18.438 | dischargeDisposition | 0 | 0 | |
| 2.16.840.1.113883.18.439 | ObservationType, v2-0936, observationType | 0 | 0 | |
| 2.16.840.1.113883.18.440 | ObservationSubtype, v2-0937, observationSubtype | 0 | 0 | |
| 2.16.840.1.113883.18.441 | CollectionEvent, v2-0938, collectionEvent | 0 | 0 | |
| 2.16.840.1.113883.18.442 | CommunicationLocation, v2-0939, communicationLocation | 0 | 0 | |
| 2.16.840.1.113883.18.443 | LimitationTypeCode, v2-0940, limitationTypeCode | 0 | 0 | |
| 2.16.840.1.113883.18.444 | EquipmentStateIndicator, v2-0942, equipmentStateIndicator | 0 | 0 | |
| 2.16.840.1.113883.18.445 | AutoDilutionType, v2-0945, auto-DilutionType | 0 | 0 | |
| 2.16.840.1.113883.18.446 | SupplierType, v2-0946, supplierType | 0 | 0 | |
| 2.16.840.1.113883.18.447 | approvalIndicator | 0 | 0 | |
| 2.16.840.1.113883.18.448 | V2CSRelationshipType, v2-0948, v2CS-relationshipType | 0 | 0 | |
| 2.16.840.1.113883.18.449 | OrderControlCodeReason, v2-0949, orderControlCodeReason | 0 | 0 | |
| 2.16.840.1.113883.18.450 | OrderStatusModifier, v2-0950, orderStatusModifier | 0 | 0 | |
| 2.16.840.1.113883.18.451 | ReasonForStudy, v2-0951, reasonForStudy | 0 | 0 | |
| 2.16.840.1.113883.18.453 | OnlineVerificationResult, v2-0970 | 0 | 0 | |
| 2.16.840.1.113883.18.454 | OnlineVerificationResultErrorCodes, v2-0971 | 0 | 0 | |
| 2.16.840.1.113883.18.455 | QuantityUnits, v2-0560 | 0 | 0 |