Doc-20230203-wa0002.

: A unique sequence number assigned to that specific file on that date. In this case, it was likely the third document processed that day (starting from 0000). Contextual Usage

While this is a generic system-generated name, similar naming patterns are used by official organizations for tracking: DOC-20230203-WA0002.

: Identifies the file type as a Document (as opposed to VID for video or IMG for image). : A unique sequence number assigned to that

This format is designed for automatic categorization and chronological sorting: DOC-20230203-WA0002.