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withdrawn,object_id SSA-2006-0020-0001,SSA,SSA-2006-0020,Optometrists as Acceptable Medical Sources to Establish a Medically Determinable Impairment,Proposed Rule,,2006-03-01T05:00:00Z,2006,3,2006-03-01T05:00:00Z,2006-05-02T03:59:59Z,2011-06-11T18:00:14Z,E6-02852,0,0,090000648013bbd8