sdtm_relrec.RdRelated Records data frame - One record per related record, group of records or datasets
sdtm_relreca data frame with 234 rows and 7 columns. See https://github.com/SafetyGraphics/safetyData/blob/main/data-raw/sdtm/README.md for more details and full data specification. Columns:
STUDYID text - Study Identifier
RDOMAIN text - Related Domain Abbreviation
USUBJID text - Unique Subject Identifier
IDVAR text - Identifying Variable
IDVARVAL text - Identifying Variable Value
RELTYPE text - Relationship Type
RELID text - Relationship Identifier