Health care investment group Angel Health Strategies LLC of Providence has teamed up with electronic medical records vendor Professional Records Inc. [of Coventry], developer of the ER Card, to establish ER Card LLC.

[Professional Records] had enrolled more than 3,500 ER Card members and developed partnerships with the City of Warwick, University of Rhode Island and a number of civic and nonprofit organizations, before the new investors bought in early this year.

Subscribers get three plastic cards, for their home car and wallet, each of which bears their ER Card ID number. They also get stickers for their home and car, to show that they are ER Card members. In an emergency, licensed medical personnel can use that ID number to obtain data including the member’s blood type, medications, allergies and full medical history.

The new investors will help grow the company. Already, ER Card has moved to larger headquarters in West Warwick and added a Web accounts component.