OID Registration
IHE Root OID
IHE maintains a namespace under an object identifier (OID) obtained from the IANA. The structure of the root OID (1.3.6.1.4.1.19376) is described below:
1 = International Organization for Standardization (ISO)
3 = Organization identification schemes registered according to ISO/IEC 6523-2
6 = United States Department of Defense (DoD)
1 = Internet
4 = Internet Assigned Numbers Authority (IANA)
1 = Private enterprises
19376 = Integrating the Healthcare Enterprise International
Top-level OIDs under this namespace are assigned and registered by the IHE Documentation Specialist. Send inquiries about assignment of top-level domains to:
IHE Domain Namespaces
Each IHE domain manages its own subdomain under the root OID for IHE domain namespaces (1.3.6.1.4.1.19376.1). The root OID for each domain is provided below, along with a link to a page describing its OID assignments.
Domain | Top-level OID |
---|---|
Anatomic Pathology (ANAPATH) | 1.3.6.1.4.1.19376.1.8 |
Cardiology(CARD) | 1.3.6.1.4.1.19376.1.4 |
Eye Care (EYECARE) | 1.3.6.1.4.1.19376.1.10 |
IT Infrastructure(ITI) | 1.3.6.1.4.1.19376.1.2 |
Laboratory(LAB) | 1.3.6.1.4.1.19376.1.3 |
Patient Care Coordination (PCC) | 1.3.6.1.4.1.19376.1.5 |
Patient Care Device (PCD) | 1.3.6.1.4.1.19376.1.6 |
Pharmacy(PHARM) | 1.3.6.1.4.1.19376.1.9 |
Quality, Research and Public Health (QRPH) | 1.3.6.1.4.1.19376.1.7 |
Radiation Oncology (RO) | 1.3.6.1.4.1.19376.1.11 |
Radiology (RAD) | 1.3.6.1.4.1.19376.1.1 |