This Recommendation | International Standard specifies the object identifier (OID) resolution system (ORS). This enables (arbitrary) information to be associated with any ORS-supported OID node (of the international object identifier tree defined in Rec. ITU-T X.660 | ISO/IEC 9834-1). This associated information is identified by an application specification that may have a requirement for instances of that application (running on any computer system) to obtain the associated information by an ORS search, using an ASN.1 OID-IRI value to identify the node.
ITU-T X.672-2010 history
2010ITU-T X.672-2010 Information technology Open systems interconnection Object identifier resolution system Study Group 17