{2 16 840 1 113883 18 340}
HL7-defined code system of concepts which specify the disposition of the patient at time of discharge (i.e., discharged to home, expired, etc.). Used in HL7 Version 2.x messaging in the MSA segment.
Status in source: complete.
Names: messageWaitingPriority
{
"organization": "HL7 International",
"coding_system_name": "Message Waiting Priority",
"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: MessageWaitingPriority, v2-0520
{
"url": "http://terminology.hl7.org/CodeSystem/v2-0520",
"date": "2019-12-01",
"title": "messageWaitingPriority",
"status": "active",
"contact": [
{
"telecom": [
{
"value": "http://hl7.org",
"system": "url"
},
{
"value": "hq@HL7.org",
"system": "email"
}
]
}
],
"purpose": "Underlying Master Code System for V2 table 0520 (Message Waiting Priority)",
"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:2.16.840.1.113883.18.340",
"system": "urn:ietf:rfc:3986"
},
"hierarchyMeaning": "is-a"
}Downloaded: 2026-10-19T20:26:54.046133+00:00.
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 2.16.840.1.113883.18.51 | ResultStatus, v2-0123, resultStatus | 0 | 0 | |
| 2.16.840.1.113883.18.52 | TransportationMode, v2-0124, transportationMode | 0 | 0 | |
| 2.16.840.1.113883.18.53 | QuantityLimitedRequest, v2-0126, quantityLimitedRequest | 0 | 0 | |
| 2.16.840.1.113883.18.54 | AllergenType, v2-0127, allergenType | 0 | 0 | |
| 2.16.840.1.113883.18.55 | AllergySeverity, v2-0128, allergySeverity | 0 | 0 | |
| 2.16.840.1.113883.18.56 | VisitUserCodes, v2-0130, visitUserCodes | 0 | 0 | |
| 2.16.840.1.113883.18.57 | contactRole | 0 | 0 | |
| 2.16.840.1.113883.18.58 | ContactRole2, v2-0131, contactRole2 | 0 | 0 | |
| 2.16.840.1.113883.18.59 | ProcedurePractitionerIdentifierCodeType, v2-0133, procedurePractitionerIdentifierCodeType | 0 | 0 | |
| 2.16.840.1.113883.18.60 | AssignmentOfBenefits, v2-0135, assignmentOfBenefits | 0 | 0 | |
| 2.16.840.1.113883.18.61 | MailClaimParty, v2-0137, mailClaimParty | 0 | 0 | |
| 2.16.840.1.113883.18.62 | MilitaryService, v2-0140, militaryService | 0 | 0 | |
| 2.16.840.1.113883.18.63 | militaryRank-Grade | 0 | 0 | |
| 2.16.840.1.113883.18.64 | MilitaryStatus, v2-0142, militaryStatus | 0 | 0 | |
| 2.16.840.1.113883.18.65 | EligibilitySource, v2-0144, eligibilitySource | 0 | 0 | |
| 2.16.840.1.113883.18.66 | RoomType, v2-0145, roomType | 0 | 0 | |
| 2.16.840.1.113883.18.67 | AmountType, v2-0146, amountType | 0 | 0 | |
| 2.16.840.1.113883.18.68 | PolicyType, v2-0147, policyType | 0 | 0 | |
| 2.16.840.1.113883.18.69 | MoneyOrPercentageIndicator, v2-0148, moneyOrPercentageIndicator | 0 | 0 | |
| 2.16.840.1.113883.18.70 | DayType, v2-0149, dayType | 0 | 0 | |
| 2.16.840.1.113883.18.71 | CertificationPatientType, v2-0150, certificationPatientType | 0 | 0 | |
| 2.16.840.1.113883.18.73 | AcceptApplicationAcknowledgmentConditions, v2-0155, accept-applicationAcknowledgmentConditions | 0 | 0 | |
| 2.16.840.1.113883.18.74 | WhichDateTimeQualifier, v2-0156, whichDate-timeQualifier | 0 | 0 | |
| 2.16.840.1.113883.18.75 | WhichDateTimeStatusQualifier, v2-0157, whichDate-timeStatusQualifier | 0 | 0 | |
| 2.16.840.1.113883.18.76 | DateTimeSelectionQualifier, v2-0158, date-timeSelectionQualifier | 0 | 0 | |
| 2.16.840.1.113883.18.77 | DietCodeSpecificationType, v2-0159, dietCodeSpecificationType | 0 | 0 | |
| 2.16.840.1.113883.18.78 | TrayType, v2-0160, trayType | 0 | 0 | |
| 2.16.840.1.113883.18.79 | AllowSubstitution, v2-0161, allowSubstitution | 0 | 0 | |
| 2.16.840.1.113883.18.80 | RouteOfAdministration, v2-0162, routeOfAdministration | 0 | 0 | |
| 2.16.840.1.113883.18.81 | BodySite, v2-0163, bodySite | 0 | 0 | |
| 2.16.840.1.113883.18.82 | AdministrationDevice, v2-0164, administrationDevice | 0 | 0 | |
| 2.16.840.1.113883.18.83 | AdministrationMethod, v2-0165, administrationMethod | 0 | 0 | |
| 2.16.840.1.113883.18.84 | RxComponentType, v2-0166, rxComponentType | 0 | 0 | |
| 2.16.840.1.113883.18.85 | SubstitutionStatus, v2-0167, substitutionStatus | 0 | 0 | |
| 2.16.840.1.113883.18.86 | ProcessingPriority, v2-0168, processingPriority | 0 | 0 | |
| 2.16.840.1.113883.18.87 | ReportingPriority, v2-0169, reportingPriority | 0 | 0 | |
| 2.16.840.1.113883.18.88 | DerivedSpecimen, v2-0170, derivedSpecimen | 0 | 0 | |
| 2.16.840.1.113883.18.89 | CoordinationOfBenefits, v2-0173, coordinationOfBenefits | 0 | 0 | |
| 2.16.840.1.113883.18.90 | NatureOfServiceTestObservation, v2-0174, natureOfServiceTestObservation | 0 | 0 | |
| 2.16.840.1.113883.18.91 | MasterFileIdentifierCodes, v2-0175, masterFileIdentifierCodes | 0 | 0 | |
| 2.16.840.1.113883.18.92 | ConfidentialityCodes, v2-0177, confidentialityCodes | 0 | 0 | |
| 2.16.840.1.113883.18.93 | FileLevelEvent, v2-0178, file-levelEvent | 0 | 0 | |
| 2.16.840.1.113883.18.94 | ResponseLevel, v2-0179, responseLevel | 0 | 0 | |
| 2.16.840.1.113883.18.95 | MasterfileActionCode, v2-0180, masterfileActionCode | 0 | 0 | |
| 2.16.840.1.113883.18.96 | MfnRecordLevelErrorReturn, v2-0181, mfnRecord-levelErrorReturn | 0 | 0 | |
| 2.16.840.1.113883.18.97 | ActiveInactive, v2-0183, active-inactive | 0 | 0 | |
| 2.16.840.1.113883.18.98 | PreferredMethodOfContact, v2-0185, preferredMethodOfContact | 0 | 0 | |
| 2.16.840.1.113883.18.99 | ProviderBilling, v2-0187, providerBilling | 0 | 0 | |
| 2.16.840.1.113883.18.100 | EthnicGroup, v2-0189, ethnicGroup | 0 | 0 | |
| 2.16.840.1.113883.18.101 | AddressType, v2-0190, addressType | 0 | 0 |