Quick Reference > Data Types > DICOM Structures > VALUEDATERANGE

VALUEDATERANGE

typedef struct _VALUEDATERANGE 
{ 
   L_UINT32 nFlags;        // Flags 
   VALUEDATE Date1;        // Date1 
   VALUEDATE Date2;        // Date2 
} VALUEDATERANGE,  * pVALUEDATERANGE;

The VALUEDATERANGE structure contains information about date range values stored in the Value Field of a Data Element.

Member	Description
nFlags	Flags that indicate the type of date range. Possible values are:
	Value	Meaning
	VALUE_RANGE_NONE	Only Date1 is valid, representing a single date, not a range.
	VALUE_RANGE_LOWER	Only Date1 is valid, represents a lower range. Example: Date1 is 01/01/2001, then a lower range is set as "20010101-"
	VALUE_RANGE_UPPER	Only Date1 is valid, represents an upper range. Example: Date1 is 09/09/2001, then a upper range is set as "-20010909"
	VALUE_RANGE_BOTH	Date1 and Date2 are both valid, represents a full range. Example: Date1 is 01/01/2001. Date2 is 09/09/2001. The a full range is set as "20010101-20010909"
Date1	The first date in the date range.
Date2	The second date in the date range.