Reference record for OID 2.16.840.1.113883.21.166

Parent

2.16.840.1.113883.21 (hl7-V2-valueSets-root)

Node code

166

Node name

hl7VS-modality

Numeric OID

2.16.840.1.113883.21.166

URN notation

urn:oid:2.16.840.1.113883.21.166

ASN.1 notation

{2 16 840 1 113883 21 166}

{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) hl7-V2-valueSets-root(21) hl7VS-modality(166)}
{joint-iso-itu-t(2) country(16) us-joint(840) organization(1) hl7(113883) hl7-V2-valueSets-root(21) hl7VS-modality(166)}
{joint-iso-ccitt(2) country(16) us(840) organization(1) hl7(113883) hl7-V2-valueSets-root(21) hl7VS-modality(166)}
{joint-iso-ccitt(2) country(16) us-joint(840) organization(1) hl7(113883) hl7-V2-valueSets-root(21) hl7VS-modality(166)}

OID-IRI notation

/2/16/840/1/113883/21/166
/Country/840/1/113883/21/166
/Joint-ISO-ITU-T/16/840/1/113883/21/166

Named path variants

/joint-iso-itu-t/country/us/organization/hl7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-itu-t/country/us/organization/HL7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-itu-t/country/us-joint/organization/hl7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-itu-t/country/us-joint/organization/HL7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-ccitt/country/us/organization/hl7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-ccitt/country/us/organization/HL7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-ccitt/country/us-joint/organization/hl7/hl7-V2-valueSets-root/hl7VS-modality
/joint-iso-ccitt/country/us-joint/organization/HL7/hl7-V2-valueSets-root/hl7VS-modality

Descriptions

hl7VS-modality — HL7 International OID Registry

Value Set of codes that 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.

Source records

hl7VS-modality

Status in source: complete.

Names: hl7VS-modality

Technical details

{
  "organization": "HL7 International",
  "coding_system_name": "Modality HL7 V2 Value Set",
  "published_oid_type": "21"
}

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[16745] / Comp_OID 2.16.840.1.113883.21.166.
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)

Karen Hughes

Siblings (464)

OID	Name	Direct children	Descendants	Description
2.16.840.1.113883.21.463	Hl7VSVSCommunicationLocation, v2-0939, hl7VS-VS-communicationLocation	0	0
2.16.840.1.113883.21.464	Hl7VSVSLimitationTypeCode, v2-0940, hl7VS-VS-limitationTypeCode	0	0
2.16.840.1.113883.21.465	V2Table0942VersionMaster, v2-0942	0	0
2.16.840.1.113883.21.466	Hl7VSAutoDilutionType, v2-0945, hl7VS-auto-DilutionType	0	0
2.16.840.1.113883.21.467	Hl7VSSupplierType, v2-0946, hl7VS-supplierType	0	0
2.16.840.1.113883.21.469	hl7VS-modifierEditCode	0	0
2.16.840.1.113883.21.470	hl7VS-OCEEditCode	0	0
2.16.840.1.113883.21.471	Hl7VSRelationshipType, v2-0948, hl7VS-relationshipType	0	0
2.16.840.1.113883.21.472	Hl7VSOrderControlCodeReason, v2-0949, hl7VS-orderControlCodeReason	0	0
2.16.840.1.113883.21.473	Hl7VSOrderStatusModifier, v2-0950, hl7VS-orderStatusModifier	0	0
2.16.840.1.113883.21.474	Hl7VSReasonForStudy, v2-0951, hl7VS-ReasonForStudy	0	0
2.16.840.1.113883.21.476	Hl7VSRevenueCode, v2-0456	0	0
2.16.840.1.113883.21.478	Hl7VSOnlineVerificationResult, v2-0970	0	0
2.16.840.1.113883.21.479	Hl7VSOnlineVerificationResultErrorCodes, v2-0971	0	0