Alegent Health is the proper name for the entity as a whole.  All Alegent Health services and facilities are preceded by "Alegent Health ."

Alegent Health major service lines are referred to as follows:
Alegent Health Heart and Vascular Institute
Alegent Health Cancer Center
Alegent health Women's and Children's Services
Alegent Health Rehabilitation Center
Alegent Health Orthopaedic Institute
Alegent Health Senior Health Services
Alegent Health Center for Mental Health

Alegent Health hospitals:
Alegent Health Immanuel Medical Center
Alegent Health Bergan Mercy Medical Center
Alegent Health Mercy Hospital (Council Bluffs)
Alegent Health Midlands Hospital
Alegent Health Lakeside HealthPark
Alegent Health Community Memorial Hospital (Missouri Valley)
Alegent Health Memorial Hospital (Schuyler)
Alegent Health Mercy Hospital (Corning, IA)

Medical clinics:
Alegent Health Clinic is the proper name for the Alegent Health Clinic entity

Psychiatric clinics:
Alegent Health Psychiatric Associates  is the proper name for the Alegent Health Psychiatric Associates entity. 

Acute mental health facility
Alegent Health Center for Mental Health is the proper name for facilities involved with acute mental health treatment.

Express care clinics:
Alegent Health Express Care is the proper name for the Alegent Health Express Care entity. 

Rehabilitation center:
Alegent Health Immanuel Rehabilitation Center is the proper name for the physical rehabilitation center on the Alegent Health Immanuel Medical Center campus.

Physical therapy clinics:
Alegent Health Physical Therapy Clinic is the proper name for the Alegent Health Physical Therapy clinics.

Wellness centers:
There are two wellness centers associated with Alegent Health.  Proper names are as follows:
Alegent Health Lakeside Wellness Center
Alegent Health Immanuel Wellness Center 

Back and Spine Institute:
The proper name for the comprehensive center for diagnosis and treatment of spine disorders and injuries is:
Alegent Health Back and Spine Institute

Emergency Departments:
The proper name for the emergency rooms at Alegent Health campus locations is:
Alegent Health Emergency Department

Professional and Office Buildings on Campus:
The proper names for the medical office buildings and professional centers that house physician practices and other services on the various campuses are:

Alegent Health Immanuel Medical Center Campus:
Immanuel Professional Center
Immanuel Plaza West

Alegent Health Bergan Mercy Medical Center Campus:
Bergan Mercy Medical Office Building

Alegent Health Mercy Hospital Campus (Council Bluffs):
Mercy Professional Center
801 Professional Center
Edwards Professional Center
McDermott Building