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NAACCR Data Dictionary
Data Standards and Data Dictionary
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Change Log

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Log of changes to Data Standards and Data Dictionary, V25, since original publication.

DateItem #Item NameFieldChangeNote
06/20/202460Tumor Record NumberDescriptionUpdated text 
06/20/202460Tumor Record NumberRationaleUpdated text 
07/03/20243964Brain Primary Tumor LocationCode/Allowable ValuesAdded Code 8; removed "Blank" 
07/03/20243964Brain Primary Tumor LocationCode NotesRevised Code Notes 
07/09/20243940BRAF Mutational AnalysisCode/Allowable ValuesAdded Code 3 
08/27/20241143Derived Pediatric NXML IDRemoved letter "T" (fixed error) 
9/9/2024610Class of CaseCodesCorrected Code subtitles 
1/17/20251174PD-L1CodesData Item TypeChanged from 'mixed' to 'text'
1/17/20251184White Blood Cell CountCodesData Item TypeChanged from 'digits' to 'text'
2/26/20252117Schema ID Version Current CodeCode 2.2Corrected: changed Code 2.2 to Code 3.0
2/26/20252118Schema ID OriginalCodeCode 2.2Corrected: changed Code 2.2 to Code 3.0
3/13/20251132Pediatric IDCodeData Item TypeChanged from 'mixed' to 'text'
3/13/20251133Pediatric ID Version CurrentCodeData Item TypeChanged from 'digits' to 'numeric'
3/13/20251134Pediatric ID Version OriginalCodeData Item TypeChanged from 'digits' to 'numeric'
Log of changes to Data Standards and Data Dictionary, V25, since original publication.