What is the relationship between Sinai Hospital and LifeBridge Health in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

In Q2, we also started new evaluations at additional target institutions including UC-Irvine Health, Geisinger Medical Center, Sinai Hospital in Baltimore, part of the LifeBridge Health System, and Memorial Hermann Health System.

Answer: parent_organization