IOD Usage Constants

The following constants are used to indicate the usage of Information Object Definitions.

Code constant

Code value and meaning

DICOM_IOD_USAGE_M

[$00] Mandatory IOD

DICOM_IOD_USAGE_C

[$01] Conditional IOD

DICOM_IOD_USAGE_U

[$02] Optional IOD

DICOM_IOD_USAGE_1

[$03] Mandatory IOD - type 1

DICOM_IOD_USAGE_1C

[$04] Conditional IOD - type 1

DICOM_IOD_USAGE_2

[$05] Mandatory IOD - type 2

DICOM_IOD_USAGE_2C

[$06] Conditional IOD - type 2

DICOM_IOD_USAGE_3

[$07] Optional IOD - type 3