Alternate Name Item# Length Source of Standard Column #
RX Date--Hormone
Date Hormone Therapy Started (CoC)
1230 8 CoC 1526-1533

Description
Date of initiation for hormone therapy that is part of the first course of treatment. See also RX Summ--Hormone [1400]. See Chapter X for date format.

Formerly RX Date--Hormone.

Rationale
The dates on which different treatment modalities were started are used to evaluate whether the treatments were part of first-course therapy and to reconstruct the sequence of first-course treatment modes.

Note: CoC discontinued support of this item from 2003 through 2009.