
layout.fixed.naaccr.doc.naaccr21.rxDateChemo.html Maven / Gradle / Ivy
Item #
Length
Source of Standard
Year Implemented
Version Implemented
Year Retired
Version Retired
Column #
1220
8
CoC
2174 - 2181
NAACCR XML: Tumor.rxDateChemo
Alternate Names
Date Chemotherapy Started (CoC)
RX Date--Chemo
Description
Date of initiation of chemotherapy that is part of the first course of treatment. See also RX Summ--Chemo [1390]. See Chapter X for date format.
Formerly RX Date--Chemo.
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.
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