This OID is used with the "primesuite" product (an electronic medical record program) which implements some new Integrating the Healthcare Enterprise (IHE) profiles for talking with repositories.
Universally Unique IDentifier (UUID) in hexadecimal notation: d5304540-b3e7-11dc-aaab-0002a5d5c51b
Information automatically extracted from the UUID value:
Time-based UUID generated on December 26, 2007 at 19:22:00 UTC (Universal Time Coordinated)
Media Access Control (MAC) address: 00-02-a5-d5-c5-1b
Variant: The standard UUID variant specified in Rec. ITU-T X.667 (2004) | ISO/IEC 9834-8:2005