Reference record for OID 2.16.840.1.113883.18.154

Parent

2.16.840.1.113883.18 (18, v2CodeSystemsRoot)

Node code

154

Node name

modality

Numeric OID

2.16.840.1.113883.18.154

URN notation

urn:oid:2.16.840.1.113883.18.154

ASN.1 notation

{2 16 840 1 113883 18 154}

{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) modality(154)}
{joint-iso-itu-t(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) modality(154)}
{joint-iso-ccitt(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) modality(154)}
{joint-iso-ccitt(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) modality(154)}

OID-IRI notation

/2/16/840/1/113883/18/154
/Country/840/1/113883/18/154
/Joint-ISO-ITU-T/16/840/1/113883/18/154

Named path variants

/joint-iso-itu-t/country/us/organization/hl7/18/modality
/joint-iso-itu-t/country/us/organization/hl7/v2CodeSystemsRoot/modality
/joint-iso-itu-t/country/us/organization/HL7/18/modality
/joint-iso-itu-t/country/us/organization/HL7/v2CodeSystemsRoot/modality
/joint-iso-itu-t/country/us-joint/organization/hl7/18/modality
/joint-iso-itu-t/country/us-joint/organization/hl7/v2CodeSystemsRoot/modality
/joint-iso-itu-t/country/us-joint/organization/HL7/18/modality
/joint-iso-itu-t/country/us-joint/organization/HL7/v2CodeSystemsRoot/modality
/joint-iso-ccitt/country/us/organization/hl7/18/modality
/joint-iso-ccitt/country/us/organization/hl7/v2CodeSystemsRoot/modality
/joint-iso-ccitt/country/us/organization/HL7/18/modality
/joint-iso-ccitt/country/us/organization/HL7/v2CodeSystemsRoot/modality
/joint-iso-ccitt/country/us-joint/organization/hl7/18/modality
/joint-iso-ccitt/country/us-joint/organization/hl7/v2CodeSystemsRoot/modality
/joint-iso-ccitt/country/us-joint/organization/HL7/18/modality
/joint-iso-ccitt/country/us-joint/organization/HL7/v2CodeSystemsRoot/modality

Descriptions

modality — HL7 International OID Registry

Code system of concepts used to define the imaging apparatus expected to be used to acquire an observation. This table has been removed from the standard as of 2.7 in favor of table 0910. Used in HL7 Version 2.x messaging in the OM1 segment.

Source records

modality

Status in source: complete.

Names: modality

Technical details

{
  "organization": "HL7 International",
  "coding_system_name": "Modality",
  "published_oid_type": "18"
}

HL7 International OID Registry · Publisher's source file: HL7 International OID Registry — all types, statuses and fields
HL7 report status: OID review is complete.
· Download HL7 International OID Registry — all types, statuses and fields
Source location: OID_Report.xml / OID_root[16291] / Comp_OID 2.16.840.1.113883.18.154.
Source version and references

Downloaded: 2026-10-25T23:05:32.096080+00:00.

First Registration Authority (inferred from ancestor 2.16.840.1.113883)

W. Ted Klein

Current Registration Authority (inferred from ancestor 2.16.840.1.113883.18)

HL7 International

Siblings (445)

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