Part C: Derived Data CHIA produces from the discharge data a number of derived elements and enhancements. These include Groupers and Calculated Fields. FY15 HIDD Groupers For researcher convenience, CHIA performs data grouping using 3M™ APR-DRG groupers. For the FY2015 HIDD, CHIA calculated three All Patient Refined (APR) Diagnostic Related Groups (DRGs) and one Medicare (CMS) Diagnosis Related Grouper (Table 2). For each type, CHIA also calculated the Major Diagnosis Category, and two subclasses (Severity of Illness and Risk of Mortality) for each discharge. FY2015 HIDD Grouper Available Major Diagnostic Category Field Severity of Illness Field Risk of Mortality Field APR-DRG 20.0 FY2007-FY2015 Yes Yes Yes APR–DRG 26.1 FY2009-FY2015 Yes Yes Yes APR–DRG 30.0 FY2009-FY2015 Yes Yes Yes CMS-DRG 32.0 FY2015 Yes n/a n/a HIDD Groupers Across Table HIDD AP-DRG (APD) APR-DRG Version 12 VHAF - DRG CMS - DRG FISCAL YEAR V 12 V 14.1 V 18 V 21 V 25.1 V 12 V 15 V 20 V 26.1 V 30 V 24 V 25 V 2 (fHCFA) V 8 (fHCFA) V 26 V 27 V 28 V 29 V 30 V 31 V 32 2015 X 2014 X X X X 2013 X X X X X X 2012 X X X X X X 2011 X X X X X X 2010 X X X X X X 2009 X X X X X X 2008 X X X X 2007 X X X X
40 40 40 Falmouth Hospital Falmouth 02540 41 41 41 Steward Norwood Hospital, Inc. Norwood 02062 42 42 42 Steward Carney Hospital, Inc. Dorchester 46 46 46 Boston Children's Hospital Boston 02115 49 49 3110 MetroWest Medical Center - Framingham Campus Framingham 50 50 50 Cooley Dickinson Hospital Northampton 01061 51 51 51 Dana-Farber Cancer Institute Boston 53 53 53 Beth Israel Deaconess Hospital - Needham Needham 02492 57 57 57 Emerson Hospital Concord 01742 59 59 59 Brigham and Women's Faulkner Hospital Boston 62 62 8701 Steward Good Samaritan Medical Center - Brockton Campus Brockton 02301 66 66 3111 Hallmark Health - Lawrence Memorial Hospital Campus Medford 68 68 68 Harrington Memorial Hospital Southbridge 01550 73 73 73 Heywood Hospital Gardner 75 75 75 Steward Holy Family Hospital, Inc. Methuen 01844 77 77 77 Holyoke Medical Center Holyoke 01040 79 79 79 Beth Israel Deaconess Hospital - Plymouth Plymouth 02360 81 81 6546 Lahey Hospital & Medical Center, Burlington Burlington 01805 83 83 83 Lawrence General Hospital Lawrence 01842 85 85 85 Lowell General Hospital Lowell 01854 88 88 88 Martha's Vineyard Hospital Oak Bluffs 89 89 89 Massachusetts Eye and Ear Infirmary Boston 02114 91 91 91 Massachusetts General Hospital Boston 02114 97 97 97 Milford Regional Medical Center Milford 01757 98 98 98 Beth Israel Deaconess Hospital - Milton Milton 99 99 99 Morton Hospital, A Steward Family Hospital, Inc. Taunton 02780 100 100 100 Mount Auburn Hospital Cambridge 101 101 101 Nantucket Cottage Hospital Nantucket 103 103 103 New England Baptist Hospital Boston 104 104 104 Medical Center Boston 105 105 105 Newton-Wellesley Hospital Newton 02462 106 106 106 Hospital Westfield 109 109 3112 Lahey Health - Addison Gilbert Hospital Gloucester 01930 110 110 3112 Lahey Health - Beverly Hospital Beverly 112 112 112 Quincy Medical Center, A Steward Family Hospital, Inc. Quincy 02169 114 114 114 Steward Anne's Hospital, Inc. Fall River 02721
115 115 85 Lowell General Hospital Saints Campus Lowell 01852 116 116 345 North Shore Medical Center - Salem Campus Salem 118 118 6547 Mercy Medical Center - Providence Behavioral Health Hospital Campus Holyoke 119 119 6547 Mercy Medical Center - Springfield Campus Springfield 01102 122 122 122 South Shore Hospital S. Weymouth 02190 123 123 3113 Southcoast Hospitals - Charlton Memorial Campus Fall River 02720 124 124 3113 Southcoast Hospitals Group - St. Luke's Campus New Bedford 02740 126 126 126 Steward St. Elizabeth's Medical Center Boston 02135 127 127 127 Saint Vincent Hospital Worcester 129 129 129 Sturdy Memorial Hospital Attleboro 130 131 3115 UMass Memorial Medical Center - Memorial Campus Worcester 01605 131 131 3115 Memorial Medical Center - University Campus Worcester 132 132 132 Clinton Hospital - A member of the UMASS Memorial Health Center Clinton 01510 133 133 133 Marlborough Hospital - A member of the UMASS Memorial Health Center Marlborough 138 138 138 Lahey Health - Winchester Hospital Winchester 01890 139 139 139 Baystate Wing Hospital Palmer 141 141 3111 Hallmark Health - Melrose-Wakefield Hospital Campus Melrose 02176 142 27 3108 Cambridge Health Alliance - Whidden Hospital Campus Everett 02149 145 145 3113 Southcoast Hospitals Group - Tobey Hospital Campus Wareham 02571 457 49 3110 MetroWest Medical Center - Leonard Morse Campus Natick 01760 4448 81 6546 Lahey Medical Center, Peabody Peabody 01960 4460 4460 8701 Steward Good Samaritan Medical Center - NORCAP Lodge Campus Foxboro 6963 6963 6963 Shriners Hospitals for Children Boston Boston 02114 8509 71 71 HealthAlliance Hospital - Leominster Campus Leominster 11466 75 Holy Family Hospital at Merrimack Valley, A Steward Family Hospital, Inc. Haverhill 01830 11467 11467 11467 Nashoba Valley Medical Center, A Steward Family Hospital, Inc. Ayer 01432 11718 11718 11718 Shriners Hospitals for Children Springfield Springfield 01104 Any additional questions can be addressed by contacting CHIA at .