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  1. Definition:
    1. The Disposition (DS) dataset provides a record of the final disposition of subjects, which can be recorded at any stage throughout a study. At study completion, a record must exist for each subject in the study.
    2. Disposition records are required for carcinogenicity studies to support the creation of the tumor.xpt file. TOBA-230 - Getting issue details... STATUS
    3. The DSDECOD TOBA-231 - Getting issue details... STATUS values of MISSING, REMOVED FROM STUDY ALIVE, RECOVERY SACRIFICE, and NON-MORIBUND SACRIFICE do not map to the DTHSACST variable of the tumor.xpt.
  2. DS Description and coding: DSTERM is not under controlled terminology, but should be mapped to controlled terminology for DSDECOD.
  3. Timing variables:
    1. DSSTDTC is used for the date/time of the disposition event. Disposition events do not have end dates, because these events do not span an interval but occur at a single date/time (e.g., date of terminal sacrifice). An interval of uncertainty cannot be used for DSSTDTC.


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