Identifies DICOM Value Representations.
Values:
| MED_DCM_VR_AE | Application Entity. |
| MED_DCM_VR_AS | Age String. |
| MED_DCM_VR_AT | Attribute Tag. |
| MED_DCM_VR_CS | Code String. |
| MED_DCM_VR_DA | Date. |
| MED_DCM_VR_DS | Decimal String. |
| MED_DCM_VR_DT | Date Time. |
| MED_DCM_VR_FL | Floating Point Single. |
| MED_DCM_VR_FD | Floating Point Double. |
| MED_DCM_VR_IS | Integer String. |
| MED_DCM_VR_LO | Long String. |
| MED_DCM_VR_LT | Long Text. |
| MED_DCM_VR_OB | Other Byte String. |
| MED_DCM_VR_OF | Other Float String. |
| MED_DCM_VR_OW | Other Word String. |
| MED_DCM_VR_PN | Person Name. |
| MED_DCM_VR_SH | Short String. |
| MED_DCM_VR_SL | Signed Long. |
| MED_DCM_VR_SQ | Sequence of Items. |
| MED_DCM_VR_SS | Signed Short. |
| MED_DCM_VR_ST | Short Text. |
| MED_DCM_VR_TM | Time. |
| MED_DCM_VR_UI | Unique Identifier. |
| MED_DCM_VR_UL | Unsigned Long. |
| MED_DCM_VR_US | Unsigned Short. |
| MED_DCM_VR_UN | Unknown. |
| MED_DCM_VR_UT | Unlimited text. |
| MED_DCM_VR_NONE | VR is not known. |