noun
personal identification matters; documentation of personal status
Refers to official records or documents that establish a person's identity, family relationships, and personal status, such as those found in a family register (戸籍).
戸籍には、氏名や生年月日などの身分事項が記載されている。
The family register records personal identification matters such as name and date of birth.
Compound of 身分 (status, identity) and 事項 (matters, items).