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  This is an example of the ADSL dataset and associated metadata. 

Dataset wrap
Nameadsl
Dataset2
RowSTUDYIDUSUBJIDSUBJIDSITEIDAGEAGEUAGEGR1SEXRACEETHNICSAFFLRANDFLARMACTARMTRT01PTRT01PNTRT01ATRT01ANTRTSDTTRTEDTEOSSTTEOSDTDCSREASEOTSTTDCTREASRANDDT
1A123A200820080172YEARS>=65 YearsMWHITENOT HISPANIC OR LATINOYYPlaceboPlaceboPlacebo1Placebo12021-01-082021-01-28COMPLETED2021-02-04


2021-01-08
2A123A200820080265YEARS>=65 YearsMWHITENOT HISPANIC OR LATINOYYProduct AProduct AProduct A2Product A22021-02-082021-03-01COMPLETED2021-03-10


2021-02-08
3A123A300830080357YEARS<65 YearsFBLACK OR AFRICAN AMERICANNOT HISPANIC OR LATINOYYProduct BProduct BProduct B3Product B32021-06-092021-06-21COMPLETED2021-06-30
DISCONTINUEDADVERSE EVENT2021-06-09
Definexmltable
LevelDataset
PurposeAnalysis
NameADSL
DatasetDescriptionClassStructurePurposeKeysLocationDocumentation
ADSLSubject-Level Analysis DatasetSUBJECT LEVEL ANALYSIS DATASETOne record per subjectAnalysisSTUDYID, USUBJIDADSL.xptADSL.SAS/SAP
Definexmltable
DatasetADSL
LevelVariable
PurposeAnalysis
Variable NameVariable LabelTypeCodelist/Controlled TermsCoreNotes
STUDYIDStudy IdentifierChar
ReqDM.STUDYID
USUBJIDUnique Subject IdentifierChar
ReqDM.USUBJID
SUBJIDSubject Identifier for the StudyChar
ReqDM.SUBJID
SITEIDStudy Site IdentifierChar
ReqDM.SITEID

...

AGE

...

Age

...

Num
ReqDM.AGE
AGEUAge

...

UnitsChar(AGEU)

...

ReqDM.AGEU
AGEGR1

...

Pooled Age Group 1Char
PermCharacter description of a grouping or pooling of the subject's age for analysis purposes. 
SEXSexChar(SEX)ReqDM.SEX
RACERaceChar(RACE)ReqDM.RACE
ETHNICEthnicityChar
PermDM.ETHNIC
SAFFLSafety Population FlagCharY; NCondY if ADSL.

...

TRTSDT is not null, otherwise N

...

RANDFL

...

Randomized Population FlagCharY; NCondY if

...

the subject was randomized, otherwise N

...

ARMDescription of Planned ArmChar
ReqDM.ARM
ACTARMDescription of

...

Actual Arm

...

Char
PermDM.ACTARM
TRT01PPlanned

...

Product for Period 01Char

...


Req

...

DM.ARM
TRT01PNPlanned Product for Period 01 (N)Num
PermAssigned based on the ARM value
TRT01AActual

...

Product for Period 01

...

Char
CondDM.ACTARM
TRT01ANActual Product for Period 01 (N)Num
Perm

Assigned based on the ACTARM value

...

TRTSDTDate of First Exposure to

...

Product

...

Num
Cond

...

Numeric version of RFXSTDTC
TRTEDTDate of Last Exposure to

...

Product

...

Num
Cond

...

Numeric version of RFXENDTC
EOSSTTEnd of Study StatusChar(SBJTSTAT)PermThe subject's status as of the end of study or data cutoff. Examples: COMPLETED, DISCONTINUED, ONGOING.

...

EOSDTEnd of Study DateNum
PermDate subject ended the study - either date of completion or date of discontinuation or data cutoff date for interim analyses.
DCSREASReason for Discontinuation from StudyChar
Perm

...

Reason

...

for

...

subject's discontinuation from study. The source would most likely be the SDTM DS dataset. Null for subjects who completed the study.
EOTSTTEnd of Product StatusChar(SBJTSTAT)PermThe subject's status as of the end of product or data cutoff. Examples: COMPLETED, DISCONTINUED, ONGOING.
DCTREASReason for Discontinuation of ProductChar
PermIf a subject discontinued product in the study, then this variable indicates the reason for discontinuation. This is for discontinuation of product in the overall study and not to be used for discontinuation reason within individual product periods.
RANDDTDate of RandomizationNum
CondDS.DSSTDTC where DSDECOD=RANDOMIZED

...