List of hospitals in Massachusetts

• Name: The most recent name of the hospital. Former names will be listed in the last column.
• Location: The lowest level census designation of the hospital's most recent location.
• Network: The parent organization or government agency in charge of the hospital. For closed hospitals, the network will retain its name at the time of closure and will not be updated if the network changes its name. Text will be italicized if the hospital is independent or if it is owned or operated by a public entity.
• Emergency Department: Indicates the presence of an emergency department, along with trauma designation if applicable. "Former" if the hospital used to have one.
• EMS Region: As defined by the Massachusetts Office of Emergency Medical Services. Will be filled even for facilities which predate region designations.
• Opened-Closed: The years of operation.
• *Opened, when possible, specifically refers to the date on which the facility admitted its first patient.
• Status / Type / Notes:
• *Status is in italics and is generally in reference to a hospital's inpatient operations: Active, Succeeded, or Closed. Marked "Fate Unknown" if the hospital is no longer in operation but it cannot be determined if it was closed or acquired.
• *Hospital type, when available, comes after Status. When applicable, the type will always reference data from the Massachusetts Center for Health Information and Analysis. As CHIA was formed in 2012, any hospitals which either closed before data was collected or which do not fall under its purview will be given the most appropriate typing.
• *Notes will encompass all other appropriate information, including former names.

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