RT_DOSES_TO_VOLUMES

Description:

This table contains the body volumes being treated with radiation therapy, how many fractions planned/received, and the dose per fraction.

Primary Key

Column Name	Ordinal Position
RT_SUMMARY_ID	1
CONTACT_DATE_REAL	2
LINE	3

Column Information

	Name	Type	Discontinued?
1	RT_SUMMARY_ID	NUMERIC	No
	The unique identifier (.1 item) for the radiotherapy summary record.
2	CONTACT_DATE_REAL	FLOAT	No
	A unique contact date in decimal format. The integer portion of the number indicates the date of contact. The digits after the decimal distinguish different contacts on the same date and are unique for each contact on that date. For example, .00 is the first/only contact, .01 is the second contact, etc.
3	LINE	INTEGER	No
	The line number for the information associated with this contact. Multiple pieces of information can be associated with this contact.
4	ORG_RECORD_ID	NUMERIC	No
	Stores a referenced to a volume that is planned to receive or has received radiation therapy.
5	TOTAL_DOSE_AMOUNT	NUMERIC	No
	Stores the total dose that was delivered or is planned to be delivered to the associated volume.
6	TOTAL_RAD_THERAPY_DOSE_UNIT_C_NAME	VARCHAR	No
	Stores the unit of the associated total dose. May contain organization-specific values: Yes Category Entries: cGy Gy CGE GE
7	FRACTION_DOSE_AMOUNT	NUMERIC	No
	Stores the dose delivered or planned to be delivered to the associated volume in each fraction.
8	FRAC_RAD_THERAPY_DOSE_UNIT_C_NAME	VARCHAR	No
	Stores the unit of the associated fraction dose. The category values for this column were already listed for column: TOTAL_RAD_THERAPY_DOSE_UNIT_C_NAME
9	NUM_FRACTIONS_TO_VOLUME	INTEGER	No
	Stores the number of fractions delivered or planned to be delivered to the associated volume.
10	IS_UNIFORM_FRACTIONATION_YN	VARCHAR	No
	A flag indicating if the correspondence between the physical and biologically effective dose can be determined at the course level. If fractionation is not uniform, then the correspondence has to be determined at the phase level. May contain organization-specific values: No Category Entries: No Yes
11	IS_POINT_DOSE_YN	VARCHAR	No
	A flag indicating if the dose is determined at a single point. The category values for this column were already listed for column: IS_UNIFORM_FRACTIONATION_YN
12	IS_PRIMARY_DOSE_YN	VARCHAR	No
	A flag indicating if the dose is the primary plan dose in a radiotherapy treatment plan. For a single treatment plan, the primary plan dose serves as the main dose value for tracking delviered vs. planned dose. In summaries over multiple treatment plans, the flag indicates that the dose is a primary plan dose in any of the summarized plans. The category values for this column were already listed for column: IS_UNIFORM_FRACTIONATION_YN