Gov. Healey has announced measures to enhance safety at assisted living facilities​ in the wake of a fire​ that killed at least nine people.

The Bristol County DA reported the update Friday saying, "it was due to a miscommunication with a medical agency."

A 10th victim has died from the fire that ripped through a Massachusetts assisted-living facility earlier this week, officials said Thursday, as records and accounts from staff raise concerns about conditions at Gabriel House before the blaze. ‘You don’t come back from that’: Fall River paramedics speak for 1st time after Gabriel House fire

More than 75 percent of Gabriel House residents are enrolled in Medicaid, state officials have said, and it charges significantly less than a typical assisted living facility does for private-paying patients.

Dignity Alliance, an advocacy coalition, is calling on state legislators to ramp up assisted living laws based on forthcoming state report.

All 273 assisted living facilities in Massachusetts must send letters to all residents and families detailing fire safety protocols, evacuation procedures and key points of contact, the state announced Friday.

The cause of the deadly fire at the Gabriel House assisted living home in Fall River, Massachusetts is still unknown.

It’s very important in a crisis that people stay in contact,” Mayor Paul Coogan said in a wide-ranging interview from his office Friday.