I can help you write a business description for Jersey City Medical Center, but creating a 500-word description requires extensive detail that is not available in the provided table.

To write a comprehensive description, please provide more information on the following: * Mission and Vision of the hospital
* Key services and specialties (beyond trauma, maternity, and cardiac care)
* Community involvement and impact
* Accreditations and awards
* History or background of the medical center
* Specific patient populations served