Doc-20230203-wa0002. ★ Direct Link

: Uses "DOC" and date codes for official forms, such as drug and alcohol testing acknowledgments.

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

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

: Professionals often use similar YYYYMMDD prefixes to ensure files are indexed in a searchable, chronological order within patient or client charts.

: 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 : Uses "DOC" and date codes for official

: Represents the date the file was generated or saved, formatted as YYYYMMDD (February 3, 2023). WA : Indicates the source application, which is WhatsApp .

DOC vs DOCX: Main differences and similarities | Adobe Acrobat In this case, it was likely the third

: Identifies the file type as a Document (as opposed to VID for video or IMG for image).