Table 7--Summary of Proposed Size Standards Revisions
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                                                                Current size      Proposed size
           NAICS codes                NAICS industry title      standard  ($      standard  ($
                                                                  million)          million)
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621420...........................  Outpatient Mental Health              $10.0             $14.0
                                    and Substance Abuse
                                    Centers.
621491...........................  HMO Medical Centers......              10.0              30.0
621492...........................  Kidney Dialysis Centers..              34.5              35.5
621493...........................  Freestanding Ambulatory                10.0              14.0
                                    Surgical and Emergency
                                    Centers.
621498...........................  All Other Outpatient Care              10.0              19.0
                                    Centers.
621511...........................  Medical Laboratories.....              13.5              30.0
621512...........................  Diagnostic Imaging                     13.5              14.0
                                    Centers.
621610...........................  Home Health Care Services              13.5              14.0
621910...........................  Ambulance Services.......               7.0              14.0
621991...........................  Blood and Organ Banks....              10.0              30.0
621999...........................  All Other Miscellaneous                10.0              14.0
                                    Ambulatory Health Care
                                    Services. 
622110...........................  General Medical and                    34.5              35.5
                                    Surgical Hospitals.
622210...........................  Psychiatric and Substance              34.5              35.5
                                    Abuse Hospitals.
622310...........................  Specialty (except                      34.5              35.5
                                    Psychiatric and
                                    Substance Abuse)
                                    Hospitals.
623110...........................  Nursing Care Facilities..              13.5              25.5
623210...........................  Residential Mental                     10.0              14.0
                                    Retardation Facilities.
623220...........................  Residential Mental Health               7.0              14.0
                                    and Substance Abuse
                                    Facilities.
623311...........................  Continuing Care                        13.5              25.5
                                    Retirement Communities.
623312...........................  Homes for the Elderly....               7.0              10.0
623990...........................  Other Residential Care                  7.0              10.0
                                    Facilities.
624110...........................  Child and Youth Services.               7.0              10.0
624120...........................  Services for the Elderly                7.0              10.0
                                    and Persons with
                                    Disabilities.
624190...........................  Other Individual and                    7.0              10.0
                                    Family Services.
624210...........................  Community Food Services..               7.0              10.0
624221...........................  Temporary Shelters.......               7.0              10.0
624229...........................  Other Community Housing                 7.0              14.0
                                    Services.
624230...........................  Emergency and Other                     7.0              30.0
                                    Relief Services.
624310...........................  Vocational Rehabilitation               7.0              10.0
                                    Services.
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