VariableName	VariableLabel	Type	Role	Note	Core
STUDYID	Study Identifier	Char	Identifier	Unique identifier for a study within the submission.	Req
DOMAIN	Domain Abbreviation	Char	Identifier	Two-character abbreviation for the domain.	Req
USUBJID	Unique Subject Identifier	Char	Identifier	Unique subject identifier within the submission.	Req
DASEQ	Sequence Number	Num	Identifier	Sequence Number given to ensure uniqueness of subject records within a domain. May be any valid number.	Req
DAGRPID	Group ID	Char	Identifier	Used to tie together a block of related records in a single domain for a subject.	Perm
DAREFID	Reference ID	Char	Identifier	Internal or external identifier such as label number.	Perm
DASPID	Sponsor-Defined Identifier	Char	Identifier	Sponsor-defined reference number. Perhaps pre-printed on the CRF as an explicit line identifier or defined in the sponsor’s operational database. Examples: Line number on the Drug Accountability page, drug label code.	Perm
DATESTCD	Short Name of Accountability Assessment	Char	Topic	Short character value for DATEST used as a column name when converting a dataset from a vertical format to a horizontal format. The short value can be up to 8 characters and cannot begin with a number or contain characters other than letters, numbers or underscores. Example: DISPAMT, RETAMT.	Req
DATEST	Name of Accountability Assessment	Char	Synonym Qualifier	Verbatim name, corresponding to the topic variable, of the test or examination used to obtain the drug accountability assessment. The value in DATEST cannot be longer than 40 characters. Example: Dispensed Amount, Returned Amount.	Req
DACAT	Category of Assessment	Char	Grouping Qualifier	Used to define a category of related records. Examples: STUDY MEDICATION, RESCUE MEDICATION.	Perm
DASCAT	Subcategory of Assessment	Char	Grouping Qualifier	Used to define a further categorization level for a group of related records.	Perm
DAORRES	Assessment Result in Original Units	Char	Result Qualifier	Result of the Drug Accountability assessment as originally received or collected.	Exp
DAORRESU	Original Units	Char	Variable Qualifier	Unit for DAORRES.	Perm
DASTRESC	Assessment Result in Std Format	Char	Result Qualifier	Contains the result value for all Drug Accountability assessments, copied or derived from DAORRES in a standard format or in standard units. DASTRESC should store all results or findings in character format; if results are numeric, they should also be stored in numeric format in DASTRESN.	Exp
DASTRESN	Numeric Result/Finding in Standard Units	Num	Result Qualifier	Used for continuous or numeric results or findings in standard format; copied in numeric format from DASTRESC. DASTRESN should store all numeric test results or findings.	Perm
DASTRESU	Assessment Standard Units	Char	Variable Qualifier	Standardized units used for DASTRESC and DASTRESN.	Perm
DASTAT	Completion Status	Char	Record Qualifier	Used to indicate that a drug accountability assessment was not done. Should be null or have a value of NOT DONE.	Perm
DAREASND	Reason Not Performed	Char	Record Qualifier	Reason not done. Used in conjunction with DASTAT when value is NOT DONE.	Perm
VISITNUM	Visit Number	Num	Timing	1. Clinical encounter number. 2. Numeric version of VISIT, used for sorting.	Exp
VISIT	Visit Name	Char	Timing	1. Protocol-defined description of clinical encounter 2. May be used in addition to VISITNUM and/or VISITDY	Perm
VISITDY	Planned Study Day of Visit	Num	Timing	Planned study day of the visit based upon RFSTDTC in Demographics.	Perm
DADTC	Date/Time of Accountability Assessment	Char	Timing		Exp
DADY	Study Day of Accountability Assessment	Num	Timing	1. Study day of drug accountability assessment, measured as integer days. 2. Algorithm for calculations must be relative to the sponsor-defined RFSTDTC variable in Demographics.	Perm