Variable Name,Variable Label,Type,Role,Description
STUDYID,Study Identifier,Char,Identifier,Unique identifier for a study.
DOMAIN,Domain Abbreviation,Char,Identifier,"2-character abbreviation for the domain, which must be ""DI""."
SPDEVID,Sponsor Device Identifier,Char,Identifier,Sponsor-defined identifier for the device.
DISEQ,Sequence Number,Num,Identifier,Sequence number given to ensure uniqueness within a parameter within a device (SPDEVID).
DIPARMCD,Device Identifier Element Short Name,Char,Topic,Short name of the identifier characteristic of the device.
DIPARM,Device Identifier Element Name,Char,Synonym Qualifier of DIPARMCD,Name of the identifier characteristic of the device.
DIVAL,Device Identifier Element Value,Char,Result Qualifier,Value for the parameter.
