To register for MyChart, our patient communication and information system, you’ll need the activation code from your enrollment letter. If you haven’t received an activation code, please request one to begin. Community Health Network's state-of-the-art emergency departments are attached to award-winning hospitals, giving you access to a full spectrum of services and specialists.We are staffed 24 hours a day, seven days a week for walk-in visits, emergencies and ambulance runs. Find 9 listings related to Community North Urgent Care in Indianapolis on. See reviews, photos, directions, phone numbers and more for Community North Urgent Care locations in.