Reference record for OID 2.16.840.1.113883.3.6512

Parent

2.16.840.1.113883.3 (externalUseRoots)

Node code

6512

Node name

ahcs

Numeric OID

2.16.840.1.113883.3.6512

URN notation

urn:oid:2.16.840.1.113883.3.6512

ASN.1 notation

{2 16 840 1 113883 3 6512}

{joint-iso-itu-t(2) country(16) us(840) organization(1) hl7(113883) externalUseRoots(3) ahcs(6512)}
{joint-iso-itu-t(2) country(16) us-joint(840) organization(1) hl7(113883) externalUseRoots(3) ahcs(6512)}
{joint-iso-ccitt(2) country(16) us(840) organization(1) hl7(113883) externalUseRoots(3) ahcs(6512)}
{joint-iso-ccitt(2) country(16) us-joint(840) organization(1) hl7(113883) externalUseRoots(3) ahcs(6512)}

OID-IRI notation

/2/16/840/1/113883/3/6512
/Country/840/1/113883/3/6512
/Joint-ISO-ITU-T/16/840/1/113883/3/6512

Named path variants

/joint-iso-itu-t/country/us/organization/hl7/externalUseRoots/ahcs
/joint-iso-itu-t/country/us/organization/HL7/externalUseRoots/ahcs
/joint-iso-itu-t/country/us-joint/organization/hl7/externalUseRoots/ahcs
/joint-iso-itu-t/country/us-joint/organization/HL7/externalUseRoots/ahcs
/joint-iso-ccitt/country/us/organization/hl7/externalUseRoots/ahcs
/joint-iso-ccitt/country/us/organization/HL7/externalUseRoots/ahcs
/joint-iso-ccitt/country/us-joint/organization/hl7/externalUseRoots/ahcs
/joint-iso-ccitt/country/us-joint/organization/HL7/externalUseRoots/ahcs

Descriptions

ahcs — HL7 International OID Registry

This root object identifier is used by Avalon Healthcare Solutions in HL7 v2.x messaging, in C-CDA documents transmitted using The Direct Project and in Fast Healthcare Interoperability Resources conformance statements. Additionally this object identifier is used to identify vocabulary terminology using branches unique to Avalon.

Source records

ahcs

Status in source: complete.

Names: ahcs

Technical details

{
  "organization": "Avalon Health Services, LLC, d/b/a Avalon Healthcare Solutions",
  "coding_system_name": "Root OID for Avalon Healthcare Solutions",
  "published_oid_type": "3"
}

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[15481] / Comp_OID 2.16.840.1.113883.3.6512.
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 (10474)

OID	Name	Direct children	Descendants	Description
2.16.840.1.113883.3.52	52, Nellcor	0	0
2.16.840.1.113883.3.53	53, Exodus	0	0
2.16.840.1.113883.3.54	54	0	0	Tropical Medical Bureau
2.16.840.1.113883.3.55	nodalia	0	0	NODALIA Solutions
2.16.840.1.113883.3.56	cloverleaf	0	0	Cloverleaf interface engine
2.16.840.1.113883.3.57	dbMotion	0	0	Software vendor
2.16.840.1.113883.3.58	58, MediNotes	0	0
2.16.840.1.113883.3.59	olis	4	4	Ontario Laboratories Information System (OLIS)
2.16.840.1.113883.3.60	60, Healthphone	0	0
2.16.840.1.113883.3.61	61, OntoReason	0	0
2.16.840.1.113883.3.62	medecision	0	0	MEDecision
2.16.840.1.113883.3.63	63, SantecSolutions	0	0
2.16.840.1.113883.3.64	64	0	0	MedicalKnowledge ClinicalDocument Author
2.16.840.1.113883.3.65	65	0	0	Misys Healthcare
2.16.840.1.113883.3.66	66	0	0	Kona Memorial Hospital
2.16.840.1.113883.3.67	telligen	0	0	Telligen
2.16.840.1.113883.3.68	chuTivoli	0	0	Centre Hospitalier Universitaire du Tivoli (CHUTivoli)
2.16.840.1.113883.3.69	69, CUMC	0	0	Columbia University Medical Center (CUMC)
2.16.840.1.113883.3.70	70, carrera-group	0	0	XPRESS
2.16.840.1.113883.3.71	71, IBSALUT	0	0
2.16.840.1.113883.3.72	nistHealthcare	0	0	National Institute of Standards and Technology (NIST) Healthcare Project
2.16.840.1.113883.3.73	73, unmC	0	0	UNMC
2.16.840.1.113883.3.74	accentureNHINPrototype	0	0	Accenture NHIN Prototype
2.16.840.1.113883.3.75	75, Tolven	0	0
2.16.840.1.113883.3.76	76, Ochsner	0	0
2.16.840.1.113883.3.77	ghs	0	0	Louisiana Health Information Exchange (LHIE) General Health Systems
2.16.840.1.113883.3.78	78	0	0	Medical Center of Louisiana
2.16.840.1.113883.3.79	ncpdp	0	0	National Council for Prescription Drug Programs (NCPDP)
2.16.840.1.113883.3.80	80, ERA-EDTA	0	0
2.16.840.1.113883.3.81	adusoft	0	0	Atelier du Soft (Adusoft)
2.16.840.1.113883.3.82	cic-ConsultingInformatico	0	0	Consulting Informático de Cantabria
2.16.840.1.113883.3.84	84, FDBHICCode	0	0	FDB HIC Code
2.16.840.1.113883.3.86	interSystems	5	6	InterSystems Corporation
2.16.840.1.113883.3.87	87, DavidClunieRoot	0	0
2.16.840.1.113883.3.88	88, HITSPCETC	1	3
2.16.840.1.113883.3.89	89, orion-health	0	0	Orion Health
2.16.840.1.113883.3.90	90, ab-CHR-ID	0	0	Calgary Health Region
2.16.840.1.113883.3.91	kciRoot	1	2	Klein Consulting, Inc. OID Root
2.16.840.1.113883.3.92	chinookRegionalHealthAuthority	0	0	Chinook Regional Health Authority
2.16.840.1.113883.3.93	palliserHealthRegion	0	0	Palliser Health Region
2.16.840.1.113883.3.94	davidThompsonRegionalHealthAuthority	0	0	David Thompson Regional Health Authority
2.16.840.1.113883.3.95	capitalHealth	0	0	Capital Health
2.16.840.1.113883.3.96	nehen	0	0	New England Health Exchange Network
2.16.840.1.113883.3.97	mem	0	0
2.16.840.1.113883.3.98	eastCentralHealth	0	0	East Central Health
2.16.840.1.113883.3.99	aspenRegionalHealthAuthority	0	0	Aspen Regional Health Authority
2.16.840.1.113883.3.100	peaceCountryHealth	0	0	Peace Country Health
2.16.840.1.113883.3.101	northernLightsHealthRegion	0	0	Northern Lights Health Region
2.16.840.1.113883.3.102	albertaCancerBoard	0	0	Alberta Cancer Board
2.16.840.1.113883.3.103	albertaMentalHealthBoard	0	0	Alberta Mental Health Board