Alternate Name Item # Length Source of Standard Implemented Year Implemented Version Retired Year Retired Version Column #
Second Course of Therapy-Date Started (pre-96 CoC)
1660 8 CoC 1724 - 1731
Description
Date of initiation of second-course treatment. Central registries currently collecting this data item should follow the 1998 ROADS Manual coding instructions. See Chapter X for date format. Use SUBSQ RX 2NDCRS DATE FLAG [1661] if there is no appropriate or known date for this item.
Note: This data item is no longer supported by CoC (as of January 1, 2003).