layout.fixed.naaccr.doc.naaccr18.accessionNumberHosp.html Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of layout Show documentation

Framework that allows defining file formats (layouts) and use them to read and write data files.

There is a newer version: 5.5


    
        Item #
        Length
        Source of Standard
        Year Implemented
        Version Implemented
        Year Retired
        Version Retired
        Column #
    
    
        550
        9
        CoC
        
        
        
        
        745 - 753
    



NAACCR XML: Tumor.accessionNumberHosp


Alternate Names

   Accession Number (CoC)


Description

    Provides a unique identifier for the patient consisting of the year in which the patient was first seen at the reporting facility and the consecutive order in which the patient was abstracted.
    The first four numbers specify the year and the last five numbers are the numeric order in which the patient was entered into the registry database. Within a registry, all primaries for an individual must have the same accession number. The first four digits must be greater than or equal to 1944.

Rationale
This data item protects the identity of the patient and allows cases to be identified on a local, state, and national level. If the central registry preserves this number, they can refer to it when communicating with the reporting facilities. It also provides a way to link computerized follow-up reports from reporting facilities into the central database.