what is accession data in health care?
<answer> Accession number, a unique identifier given to a biological polymer sequence when it is submitted to a sequence database. <context> Accession number. Accession number may refer to: Accession number (bioinformatics), a unique identifier given to a biological polymer sequence (DNA, protein) when it is submitted to a sequence database. Accession number (library science), the unique number given to each new acquisition as it is entered in the catalog of a library or museum.