Version Domain Sequence Variable Label Type Controlled Terminology or Format Role CDISC Notes Core
SDTMIG 3.3 TR 1 STUDYID Study Identifier Char Identifier Unique identifier for a study. Req
SDTMIG 3.3 TR 2 DOMAIN Domain Abbreviation Char TR Identifier Two-character abbreviation for the domain. Req
SDTMIG 3.3 TR 3 USUBJID Unique Subject Identifier Char Identifier Identifier used to uniquely identify a subject across all studies for all applications or submissions involving the product. Req
SDTMIG 3.3 TR 4 TRSEQ Sequence Number Num Identifier Sequence number given to ensure uniqueness within a dataset for a subject. May be any valid number. Req
SDTMIG 3.3 TR 5 TRGRPID Group ID Char Identifier Used to link together a block of related records within a subject in a domain. Perm
SDTMIG 3.3 TR 6 TRREFID Reference ID Char Identifier Internal or external identifier. Perm
SDTMIG 3.3 TR 7 TRSPID Sponsor-Defined Identifier Char Identifier Sponsor-defined identifier. Perm
SDTMIG 3.3 TR 8 TRLNKID Link ID Char Identifier Identifier used to link the assessment result records to the individual tumor/lesion identification record in TU domain. Exp
SDTMIG 3.3 TR 9 TRLNKGRP Link Group Char Identifier Used to group and link all of the measurement/assessment records used in the assessment of the response record in the RS domain. Perm
SDTMIG 3.3 TR 10 TRTESTCD Tumor/Lesion Assessment Short Name Char (TRTESTCD) Topic Short name of the TEST in TRTEST. TRTESTCD cannot contain characters other than letters, numbers, or underscores. Examples: "TUMSTATE", "DIAMETER", "LESSCIND", "LESRVIND". See TR Assumption 3. Req
SDTMIG 3.3 TR 11 TRTEST Tumor/Lesion Assessment Test Name Char (TRTEST) Synonym Qualifier Verbatim name of the test or examination used to obtain the measurement or finding. The value in TRTEST cannot be longer than 40 characters. Examples: "Tumor State", "Diameter", "Volume", "Lesion Success Indicator", "Lesion Revascularization Indicator". See TR Assumption 3. Req
SDTMIG 3.3 TR 12 TRORRES Result or Finding in Original Units Char Result Qualifier Result of the tumor/lesion measurement/assessment as originally received or collected. Exp
SDTMIG 3.3 TR 13 TRORRESU Original Units Char (UNIT) Variable Qualifier Original units in which the data were collected. The unit for TRORRES. Example: "mm". Exp
SDTMIG 3.3 TR 14 TRSTRESC Character Result/Finding in Std Format Char (TRPROPRS) Result Qualifier Contains the result value for all findings, copied or derived from TRORRES in a standard format or standard units. TRSTRESC should store all results or findings in character format; if results are numeric, they should also be stored in numeric format in TRSTRESN. Exp
SDTMIG 3.3 TR 15 TRSTRESN 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 TRSTRESC. TRSTRESN should store all numeric test results or findings. Exp
SDTMIG 3.3 TR 16 TRSTRESU Standard Units Char (UNIT) Variable Qualifier Standardized unit used for TRSTRESN. Exp
SDTMIG 3.3 TR 17 TRSTAT Completion Status Char (ND) Record Qualifier Used to indicate a scan/image/physical exam was not performed or a tumor/lesion measurement was not taken. Should be null if a result exists in TRORRES. Perm
SDTMIG 3.3 TR 18 TRREASND Reason Not Done Char Record Qualifier Describes why a scan/image/physical exam was not performed or a tumor/lesion measurement was not taken. Examples: "SCAN NOT PERFORMED", "NOT ASSESSABLE: IMAGE OBSCURED TUMOR". Used in conjunction with TRSTAT when value is "NOT DONE". Perm
SDTMIG 3.3 TR 19 TRNAM Laboratory/Vendor Name Char Record Qualifier The name or identifier of the vendor that performed the tumor/lesion measurement or assessment. This column can be left null when the investigator provides the complete set of data in the domain. Perm
SDTMIG 3.3 TR 20 TRMETHOD Method Used to Identify the Tumor/Lesion Char (METHOD) Record Qualifier Method used to measure the tumor/lesion. Examples: "MRI", "CT SCAN", "Coronary Angiography". Exp
SDTMIG 3.3 TR 21 TRLOBXFL Last Observation Before Exposure Flag Char (NY) Record Qualifier Operationally-derived indicator used to identify the last non-missing value prior to RFXSTDTC. Should be "Y" or null. Exp
SDTMIG 3.3 TR 22 TRBLFL Baseline Flag Char (NY) Record Qualifier Indicator used to identify a baseline value. Should be "Y" or null. Note that TRBLFL is retained for backward compatibility. The authoritative baseline flag for statistical analysis is in an ADaM dataset. Perm
SDTMIG 3.3 TR 23 TREVAL Evaluator Char (EVAL) Record Qualifier Role of the person who provided the evaluation. Used only for results that are subjective (e.g., assigned by a person or a group). Examples: "ADJUDICATION COMMITTEE", "INDEPENDENT ASSESSOR". Exp
SDTMIG 3.3 TR 24 TREVALID Evaluator Identifier Char (MEDEVAL) Variable Qualifier Used to distinguish multiple evaluators with the same role recorded in TREVAL. Examples:" RADIOLOGIST1", "RADIOLOGIST2". See TR Assumption 6. Perm
SDTMIG 3.3 TR 25 TRACPTFL Accepted Record Flag Char (NY) Record Qualifier In cases where more than one independent assessor (e.g., "RADIOLOGIST 1", "RADIOLOGIST 2", "ADJUDICATION COMMITTEE") provide independent assessments at the same time point, this flag identifies the record that is considered to be the accepted assessment. Perm
SDTMIG 3.3 TR 26 VISITNUM Visit Number Num Timing Clinical encounter number. Numeric version of VISIT, used for sorting. Exp
SDTMIG 3.3 TR 27 VISIT Visit Name Char Timing Protocol-defined description of a clinical encounter. Perm
SDTMIG 3.3 TR 28 VISITDY Planned Study Day of Visit Num Timing Planned study day of the visit based upon RFSTDTC in Demographics. Perm
SDTMIG 3.3 TR 29 TAETORD Planned Order of Element within Arm Num Timing Epoch associated with the date/time at which the assessment was made. Perm
SDTMIG 3.3 TR 30 EPOCH Epoch Char (EPOCH) Timing Epoch associated with the Element in the planned sequence of Elements for the Arm to which the subject was assigned. Perm
SDTMIG 3.3 TR 31 TRDTC Date/Time of Tumor/Lesion Measurement Char ISO 8601 Timing The date of the scan/image/physical exam. TRDTC does not represent the date that the image was read to identify tumors/lesions. TRDTC also does not represent the VISIT date. Exp
SDTMIG 3.3 TR 32 TRDY Study Day of Tumor/Lesion Measurement Num Timing Study day of the scan/image/physical exam, measured as integer days. Algorithm for calculations must be relative to the sponsor-defined RFSTDTC variable in Demographics. Perm