id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FDA-2021-N-0573-0001,FDA,FDA-2021-N-0573,"Medical Devices; Neurological Devices; Classification of the Diagnostic Neurosurgical Microscope Filter",Rule,Final Rule,2021-12-29T05:00:00Z,2021,12,2021-12-29T05:00:00Z,,2021-12-29T17:27:59Z,2021-28160,0,0,0900006484effbf4