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
PESEQ Sequence Number Num Identifier Sequence Number given to ensure uniqueness of subject records within a domain. May be any valid number. Req
PEGRPID Group ID Char Identifier Used to tie together a block of related records in a single domain for a subject. Perm
PESPID 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. Example: Line number on a CRF. Perm
PETESTCD Body System Examined Short Name Char Topic Short name of the measurement, test, or examination described in PETEST. It can be used as a column name when converting a dataset from a vertical to a horizontal format. The value in PETESTCD cannot be longer than 8 characters, nor can it start with a number (e.g.”1TEST”). PETESTCD cannot contain characters other than letters, numbers, or underscores. Req
PETEST Body System Examined Char Synonym Qualifier Verbatim term part of the body examined. The value in PETEST cannot be longer than 40 characters. Examples: Cardiovascular and Respiratory. For subject-level exam, value should be “Physical Examination”. Req
PEMODIFY Modified Reported Term Char Synonym Qualifier If PEORRES is modified as part of a defined procedure, then PEMODIFY will contain the modified text. Perm
PECAT Category for Examination Char Grouping Qualifier Used to define a category of examination. Examples: GENERAL, NEUROLOGICAL. Perm
PESCAT Subcategory for Examination Char Grouping Qualifier A further categorization of the examination. Used if needed to add further detail to PECAT. Perm
PEBODSYS Body System or Organ Class Char Result Qualifier Body system or organ class ( MedDRA SOC) that is involved in a measurement from the standard hierarchy (e.g., MedDRA). Perm
PEORRES Verbatim Examination Finding Char Result Qualifier Text description of any abnormal findings. If the examination was completed and there were no abnormal findings, the value should be NORMAL. If the examination was not performed on a particular body system, or at the subject level, then the value should be null, and NOT DONE should appear in PESTAT. Exp
PEORRESU Original Units Char Variable Qualifier Original units in which the data were collected. The unit for PEORRES. Perm
PESTRESC Character Result/Finding in Standard Format Char Result Qualifier If there are findings for a body system, then either the dictionary preferred term (if findings are coded using a dictionary) or PEORRES (if findings are not coded) should appear here. If PEORRES is null, PESTRESC should be null Exp
PESTAT Completion Status Char Record Qualifier Used to indicate exam not done. Should be null if a result exists in PEORRES. Perm
PEREASND Reason Not Examined Char Record Qualifier Describes why an examination was not performed or why a body system was not examined. Example: SUBJECT REFUSED. Used in conjunction with STAT when value is NOT DONE. Perm
PELOC Location of Physical Exam Finding Char Record Qualifier Can be used to specify where a physical exam finding occurred. Example: ARM for skin rash. Perm
PEMETHOD Method of Test or Examination Char Record Qualifier Method of the test or examination. Examples: XRAY, MRI. Perm
PEEVAL Evaluator Char 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). Should be null for records that contain collected or derived data. Examples: INVESTIGATOR, ADJUDICATION COMMITTEE. 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
PEDTC Date/Time of Examination Char Timing Exp
PEDY Study Day of Examination Num Timing 1. Study day of physical exam, measured as integer days. 2. Algorithm for calculations must be relative to the sponsor-defined RFSTDTC variable in Demographics. Perm