Reference record for OID 2.16.840.1.113883.18.420

Parent

2.16.840.1.113883.18 (18, v2CodeSystemsRoot)

Node code

420

Node names

Participation
v2-0912
participation

Numeric OID

2.16.840.1.113883.18.420

URN notation

urn:oid:2.16.840.1.113883.18.420

ASN.1 notation

{2 16 840 1 113883 18 420}

{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) v2-0912(420)}
{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) participation(420)}
{joint-iso-itu-t(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) v2-0912(420)}
{joint-iso-itu-t(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) participation(420)}
{joint-iso-ccitt(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) v2-0912(420)}
{joint-iso-ccitt(2) country(16) us(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) participation(420)}
{joint-iso-ccitt(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) v2-0912(420)}
{joint-iso-ccitt(2) country(16) us-joint(840) organization(1) hl7(113883) v2CodeSystemsRoot(18) participation(420)}

OID-IRI notation

/2/16/840/1/113883/18/420
/Country/840/1/113883/18/420
/Joint-ISO-ITU-T/16/840/1/113883/18/420

Named path variants

/joint-iso-itu-t/country/us/organization/hl7/18/Participation
/joint-iso-itu-t/country/us/organization/hl7/18/v2-0912
/joint-iso-itu-t/country/us/organization/hl7/18/participation
/joint-iso-itu-t/country/us/organization/hl7/v2CodeSystemsRoot/Participation
/joint-iso-itu-t/country/us/organization/hl7/v2CodeSystemsRoot/v2-0912
/joint-iso-itu-t/country/us/organization/hl7/v2CodeSystemsRoot/participation
/joint-iso-itu-t/country/us/organization/HL7/18/Participation
/joint-iso-itu-t/country/us/organization/HL7/18/v2-0912
/joint-iso-itu-t/country/us/organization/HL7/18/participation
/joint-iso-itu-t/country/us/organization/HL7/v2CodeSystemsRoot/Participation
/joint-iso-itu-t/country/us/organization/HL7/v2CodeSystemsRoot/v2-0912
/joint-iso-itu-t/country/us/organization/HL7/v2CodeSystemsRoot/participation
/joint-iso-itu-t/country/us-joint/organization/hl7/18/Participation
/joint-iso-itu-t/country/us-joint/organization/hl7/18/v2-0912
/joint-iso-itu-t/country/us-joint/organization/hl7/18/participation
/joint-iso-itu-t/country/us-joint/organization/hl7/v2CodeSystemsRoot/Participation
Additional combinations skipped.

Descriptions

participation — HL7 International OID Registry

HL7-defined code system of concepts that represent functional involvement of a caregiver or member of a care team with an activity being transmitted (e.g., Case Manager, Evaluator, Transcriber, Nurse Care Practitioner, Midwife, Physician Assistant, etc.). Used in HL7 Version 2.x messaging in the PRT segment.

Source records

participation

Status in source: complete.

Names: participation

Technical details

{
  "organization": "HL7 International",
  "coding_system_name": "Participation",
  "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[16579] / Comp_OID 2.16.840.1.113883.18.420.
Source version and references

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

Participation, v2-0912

Status in source: active.

Names: Participation, v2-0912

Technical details

{
  "url": "http://terminology.hl7.org/CodeSystem/v2-0912",
  "date": "2019-12-01",
  "title": "participation",
  "status": "active",
  "contact": [
    {
      "telecom": [
        {
          "value": "http://hl7.org",
          "system": "url"
        },
        {
          "value": "hq@HL7.org",
          "system": "email"
        }
      ]
    }
  ],
  "purpose": "Underlying Master Code System for V2 table 0912 (Participation)",
  "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:2.16.840.1.113883.18.420",
    "system": "urn:ietf:rfc:3986"
  },
  "hierarchyMeaning": "is-a"
}

HL7 Terminology · Publisher's source file: Source package: package.tgz · Download HL7 Terminology — complete terminology package (TGZ)
Source location: package/CodeSystem-v2-0912.json#/identifier/0.
Source version and references

Downloaded: 2026-10-19T20:26:54.046133+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
2.16.840.1.113883.18.306	PharmacyOrderTypes, v2-0480, pharmacyOrderTypes	0	0
2.16.840.1.113883.18.307	OrderType, v2-0482, orderType	0	0
2.16.840.1.113883.18.308	AuthorizationMode, v2-0483, authorizationMode	0	0
2.16.840.1.113883.18.309	DispenseType, v2-0484, dispenseType	0	0
2.16.840.1.113883.18.310	ExtendedPriorityCodes, v2-0485, extendedPriorityCodes	0	0
2.16.840.1.113883.18.311	SpecimenType, v2-0487, specimenType	0	0
2.16.840.1.113883.18.312	SpecimenCollectionMethod, v2-0488, specimenCollectionMethod	0	0
2.16.840.1.113883.18.313	Risks, v2-0489, risks	0	0
2.16.840.1.113883.18.314	SpecimenRejectReason, v2-0490, specimenRejectReason	0	0
2.16.840.1.113883.18.315	SpecimenQuality, v2-0491, specimenQuality	0	0
2.16.840.1.113883.18.316	SpecimenAppropriateness, v2-0492, specimenAppropriateness	0	0
2.16.840.1.113883.18.317	SpecimenCondition, v2-0493, specimenCondition	0	0
2.16.840.1.113883.18.318	SpecimenChildRole, v2-0494, specimenChildRole	0	0
2.16.840.1.113883.18.319	BodySiteModifier, v2-0495, bodySiteModifier	0	0
2.16.840.1.113883.18.320	ConsentType, v2-0496, consentType	0	0
2.16.840.1.113883.18.321	ConsentMode, v2-0497, consentMode	0	0
2.16.840.1.113883.18.322	ConsentStatus, v2-0498, consentStatus	0	0
2.16.840.1.113883.18.323	ConsentBypassReason, v2-0499, consentBypassReason	0	0
2.16.840.1.113883.18.324	ConsentDisclosureLevel, v2-0500, consentDisclosureLevel	0	0
2.16.840.1.113883.18.325	ConsentNonDisclosureReason, v2-0501, consentNon-disclosureReason	0	0
2.16.840.1.113883.18.326	NonSubjectConsenterReason, v2-0502, non-subjectConsenterReason	0	0
2.16.840.1.113883.18.327	SequenceResultsFlag, v2-0503, sequenceResultsFlag	0	0
2.16.840.1.113883.18.328	SequenceCondition, v2-0504, sequenceCondition	0	0
2.16.840.1.113883.18.329	CyclicEntryExitIndicator, v2-0505, cyclicEntryExitIndicator	0	0
2.16.840.1.113883.18.330	ServiceRequestRelationship, v2-0506, serviceRequestRelationship	0	0
2.16.840.1.113883.18.331	ObservationResultHandling, v2-0507, observationResultHandling	0	0
2.16.840.1.113883.18.332	BloodProductProcessingRequirements, v2-0508, bloodProductProcessingRequirements	0	0
2.16.840.1.113883.18.333	BloodProductDispenseStatus, v2-0510, bloodProductDispenseStatus	0	0
2.16.840.1.113883.18.334	BpObservationStatusCodesInterpretation, v2-0511, bpObservationStatusCodesInterpretation	0	0
2.16.840.1.113883.18.335	BloodProductTransfusionDispositionStatus, v2-0513, bloodProductTransfusion-dispositionStatus	0	0
2.16.840.1.113883.18.336	TransfusionAdverseReaction, v2-0514, transfusionAdverseReaction	0	0
2.16.840.1.113883.18.337	ErrorSeverity, v2-0516, errorSeverity	0	0
2.16.840.1.113883.18.338	InformInstructions, v2-0517, informInstructions	0	0
2.16.840.1.113883.18.339	OverrideType, v2-0518, overrideType	0	0
2.16.840.1.113883.18.340	MessageWaitingPriority, v2-0520, messageWaitingPriority	0	0
2.16.840.1.113883.18.341	ComputationType, v2-0523, computationType	0	0
2.16.840.1.113883.18.342	SequenceCondition, v2-0524, sequenceCondition	0	0
2.16.840.1.113883.18.343	CalendarAlignment, v2-0527, calendarAlignment	0	0
2.16.840.1.113883.18.344	EventRelatedPeriod, v2-0528, eventRelatedPeriod	0	0
2.16.840.1.113883.18.345	Precision, v2-0529, precision	0	0
2.16.840.1.113883.18.346	OrganizationAgencyDepartment, v2-0530, organization-Agency-Department	0	0
2.16.840.1.113883.18.347	ExpandedYesNoIndicator, v2-0532, expandedYes-NoIndicator	0	0
2.16.840.1.113883.18.348	ClergyNotificationType, v2-0534, clergyNotificationType	0	0
2.16.840.1.113883.18.349	SignatureType, v2-0535, signatureType	0	0
2.16.840.1.113883.18.350	CertificateStatus, v2-0536, certificateStatus	0	0
2.16.840.1.113883.18.351	InstitutionRelationshipType, v2-0538, institutionRelationshipType	0	0
2.16.840.1.113883.18.352	InactiveReason, v2-0540, inactiveReason	0	0
2.16.840.1.113883.18.353	ContainerCondition, v2-0544, containerCondition	0	0
2.16.840.1.113883.18.354	JurisdictionalBreadth, v2-0547, jurisdictionalBreadth	0	0
2.16.840.1.113883.18.355	SignatorysRelationshipToSubject, v2-0548, signatorysRelationshipToSubject	0	0