"Variable
Name ",Variable Label ,Type ,Description
STUDYID ,Study Identifier ,Char ,Unique identifier for a study.
DOMAIN ,"Domain
Abbreviation",Char ,"Two-character abbreviation for the domain, which must be TA."
ARMCD ,Planned Arm Code ,Char ,"ARMCD is limited to 20 characters and does not have special character
restrictions. If the timing of visits for a trial does not depend on which ARM a
subject is in, then ARMCD should be null."
ARM ,"Description of
Planned Arm",Char ,Name given to Arm or treatment group.
TAETORD ,"Planned Order of
Element within
Arm",Num ,Number that gives the order of the Element within the Arm.
ETCD ,Element Code ,Char ,"ETCD (the companion to ELEMENT) is limited to 8 characters and does not have
special character restrictions. These values should be short for ease of use in
programming, but it is not expected that ETCD will need to serve as a variable
name."
ELEMENT ,"Description of
Element",Char ,The name of the Element.
TABRANCH ,Branch ,Char ,"Condition subjects meet, at a ""branch"" in the Trial Design at the end of this
Element, to be included in this Arm. Example: Randomization to DRUG X."
TATRANS ,Transition Rule ,Char ,"If the trial design allows a subject to transition to an Element other than the next
Element in sequence, then the conditions for transitioning to those other Elements,
and the alternative Element sequences, are specified in this rule (e.g., Responders
go to washout)."
EPOCH ,Epoch ,Char ,Name of the Trial Epoch with which this Element of the Arm is associated.
