Date Hormone Therapy Started (CoC) RX Date--Hormone
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.