The set of Qualifier variables can be further categorized into five sub-classes: Grouping Qualifiers are used to group together a collection of observations within the same domain. Examples include --CAT and--SCAT . Result Qualifiers describe the specific results associated with the topic variable for a finding. It is the answer to the question raised by the topic variable. Examples include --ORRES , --STRESC, and --STRESN . Many of the values in the DM domain are also classified as Result Qualifiers. Synonym Qualifiers specify an alternative name for a particular variable in an observation. Examples include --MODIFY and--DECOD , which are equivalent terms for a --TRT or --TERM topic variable, --TEST and --LOINC which are equivalent terms for a --TESTCD. Record Qualifiers define additional attributes of the observation record as a whole (rather than describing a particular variable within a record). Examples include --REASND , AESLIFE, and all other SAE (serious adverse event) flag variables in the AE domain; and --BLFL , --POS and --LOC , --SPEC, --LOT, --NAM. Variable Qualifiers are used to further modify or describe a specific variable within an observation and is only meaningful in the context of the variable they qualify. Examples include --ORRESU , --ORNRHI, and --ORNRLO , all of which are variable qualifiers of --ORRES, and--DOSU and--DOSFRM , all of which are variable qualifiers of --DOSE .  References See also Clinical Data Interchange Standards Consortium (CDISC) Standard for Exchange of Non-clinical Data (SEND) External links Study Data Tabulation Model at CDISC Category:Clinical trials Category:Food and Drug Administration Category:Health standard
The set of Qualifier variables can be further categorized into five sub-classes: Grouping Qualifiers are used to group together a collection of observations within the same domain. Examples include —CAT and—SCAT . Result Qualifiers describe the specific results associated with the topic variable for a finding. It is the answer to the question raised by the topic variable. Examples include —ORRES , --STRESC, and —STRESN . Many of the values in the DM domain are also classified as Result Qualifiers. Synonym Qualifiers specify an alternative name for a particular variable in an observation. Examples include —MODIFY and—DECOD , which are equivalent terms for a --TRT or —TERM topic variable, --TEST and —LOINC which are equivalent terms for a --TESTCD. Record Qualifiers define additional attributes of the observation record as a whole (rather than describing a particular variable within a record). Examples include —REASND , AESLIFE, and all other SAE (serious adverse event) flag variables in the AE domain; and —BLFL , --POS and —LOC , --SPEC, --LOT, --NAM. Variable Qualifiers are used to further modify or describe a specific variable within an observation and is only meaningful in the context of the variable they qualify. Examples include —ORRESU , --ORNRHI, and —ORNRLO , all of which are variable qualifiers of —ORRES, and—DOSU and—DOSFRM , all of which are variable qualifiers of —DOSE . See also Clinical Data Interchange Standards Consortium (CDISC) Standard for Exchange of Non-clinical Data (SEND) References External links Study Data Tabulation Model at CDISC Category:Clinical trials Category:Food and Drug Administration Category:Health standard
R
--CAT and--SCAT
—CAT and—SCAT
R
--ORRES
—ORRES
R
--STRESN
—STRESN
R
--MODIFY and--DECOD
—MODIFY and—DECOD
R
--TERM
—TERM
R
--LOINC
—LOINC
R
--REASND
—REASND
R
--BLFL
—BLFL
R
--LOC
—LOC
R
--ORRESU
—ORRESU
R
--ORNRLO
—ORNRLO
R
--ORRES, and--DOSU and--DOSFRM
—ORRES, and—DOSU and—DOSFRM
R
--DOSE
—DOSE
A
See also Clinical Data Interchange Standards Consortium (CDISC) Standard for Exchange of Non-clinical Data (SEND)
D
See also Clinical Data Interchange Standards Consortium (CDISC) Standard for Exchange of Non-clinical Data (SEND)