Table 0301 - Universal ID type
13 coded values.
| Code | Meaning |
|---|---|
DNS | An Internet dotted name. Either in ASCII or as integers |
GUID | Same as UUID. |
HCD | The CEN Healthcare Coding Scheme Designator. (Identifiers used in DICOM follow this assignment scheme.) |
HL7 | Reserved for future HL7 registration schemes |
ISO | An International Standards Organization Object Identifier |
L | Reserved for locally defined coding schemes. |
M | Reserved for locally defined coding schemes. |
N | Reserved for locally defined coding schemes. |
Random | Usually a base64 encoded string of random bits.<p>The uniqueness depends on the length of the bits. Mail systems often generate ASCII string "unique names," from a combination of random bits and system names. Obviously, such identifiers will not be constr |
URI | Uniform Resource Identifier |
UUID | The DCE Universal Unique Identifier |
x400 | An X.400 MHS format identifier |
x500 | An X.500 directory name |