CEDAR RAPIDS — A different kind of health care clinic will open on the Rockwell Collins’s campus.The Cedar Rapids-based avionics and information technology systems giant and MercyCare Community Physicians partnered to build a telehealth clinic at 5070 Rockwell Dr. NE, which will open on April 20.The clinic will offer on-site health care to employees and their families on the company health plan through telemedicine — allowing patients to communicate remotely with Mercy physicians via a secure video feed from three area clinics — in Marion, Blairs Ferry and downtown Cedar Rapids.Rockwell Collins provided the funds to remodel its former day care center into the clinic space, which has two exam rooms and a lab.