VariableName VariableLabel Type Role Note Core
STUDYID Study Identifier Char Identifier Unique identifier for a study. Req
DOMAIN Domain Abbreviation Char Identifier Two-character abbreviation for the domain. Req
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
TRSEQ Sequence Number Num Identifier Sequence number given to ensure uniqueness within a dataset for a subject. May be any valid number. Req
TRGRPID Group ID Char Identifier Used to link together a block of related records within a subject in a domain. Perm
TRREFID Reference ID Char Identifier Internal or external identifier. Perm
TRSPID Sponsor-Defined Identifier Char Identifier Sponsor-defined identifier. Perm
TRLNKID Link ID Char Identifier Identifier used to link the assessment result records to the individual tumor identification record in TU domain. Exp
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
TRTESTCD Tumor Assessment Short Name Char Topic Short name of the TEST in TRTEST. TRTESTCD cannot contain characters other than letters, numbers, or underscores. Examples: TUMSTATE, DIAMETER. See Assumption 2. Req
TRTEST Tumor Assessment Test Name Char Synonym Qualifier Short name of the TEST in TRTEST. TRTESTCD cannot contain characters other than letters, numbers, or underscores. Examples: TUMSTATE, DIAMETER. See Assumption 2. Req
TRORRES Result or Finding in Original Units Char Result Qualifier Result of the Tumor measurement/assessment as originally received or collected. Exp
TRORRESU Original Units Char Variable Qualifier Original units in which the data were collected. The unit for TRORRES. Example: mm Exp
TRSTRESC Character Result/Finding in Std Format Char Record 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 orfindings in character format; if results are numeric, they should also be stored in numeric format in TRSTRESN Exp
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
TRSTRESU Standard Units Char Variable Qualifier Standardized unit used for TRSTRESN. Exp
TRSTAT Completion Status Char Result Qualifier Used to indicate a scan/image/physical exam was not performed or a tumor measurement was not taken. Should be Null if a result exists in TRORRES. Perm
TRREASND Reason Tumor Measurement Not Performed Char Record Qualifier Describes why a scan/image/physical exam was not performed or a tumor measurement was not taken. Examples: SCAN NOT PERFORMED, NOT ASSESSABLE: Image obscured, TUMOR. Used in conjunction with TRSTAT when value is NOT DONE. Perm
TRNAM Vendor Name Char Record Qualifier The name or identifier of the vendor that performed the Tumor measurement or assessment. This column can be left Null when the Investigator provides the complete set of data in the domain. Perm
TRMETHOD Method used to Identify the Tumor Char Record Qualifier Method used to measure the tumor. Examples: MRI, CT SCAN. Exp
TREVAL Evaluator Char Record Qualifier Role of the person who provided the evaluation. Examples: INVESTIGATOR, INDEPENDENT ASSESSOR. This column can be left Null when the Investigator provides the complete setof data in the domain. However the column should contain no Null values when data from one or more independent assessors is included meaning that the rows attributed to the Investigator should contain a value of INVESTIGATOR. Exp
TREVALID Evaluator Identifier Char Variable Qualifier The Evaluator Specified variable is used in conjunction with TREVAL to provide an additional level of detail. When multiple assessors play the role identified in TREVAL, values of TREVALID will attribute a row of data toa particular assessor. TREVALID should not contain the names of the assessors, or a code identifier for a specific assessor, but should contain values such as RADIOLOGIST, RADIOLOGIST 1 or RADIOLOGIST 2. The TREVALID variable is subject to CDISC Controlled Terminology. Note TREVAL must also be populated when TREVALID is populated. SeeAssumption 7. Perm
TRACPTFL Accepted Record Flag Char Record Qualifier In cases where more than one independent assessor (e.g. RADIOLOGIST 1,RADIOLOGIST 2, ADJUDICATOR) provide independent assessments at the same timepoint this flag identifies the record that is considered to be theaccepted assessment. 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 1. Protocol-defined description of clinical encounter. 2. May be used in addition to VISITNUM and/or VISITDY. Perm
EPOCH Epoch Char Timing Epoch associated with the Element in the planned sequence of Elements for the ARM to which the subject was assigned Perm
TRDTC Date/Time of Tumor Measurement Char Timing TRDTC variable represents the date of the scan/image/physical exam not the date that the image was read to identify tumors. TRDTC variable does not represent the VISIT date. Exp
TRDY Study Day of Tumor Measurement Num Timing 1. Study day of the scan/image/physical exam, measured as integer days. 2. Algorithm for calculations must be relative to the sponsor-defined RFSTDTC variable in Demographics. Perm