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withdrawn,object_id CMS-2012-0118-0001,CMS,CMS-2012-0118,Attending Physician’s Certification of Medical Necessity for Home Oxygen Therapy and Supporting Documentation Requirements (CMS-484),Notice,,2012-09-06T04:00:00Z,2012,9,2012-09-06T04:00:00Z,2012-10-10T03:59:59Z,2012-12-05T03:02:14Z,2012-19694,0,0,09000064810def61