To enroll in MyChildren's, ask the patient registration staff on an inpatient unit, or at your clinic visit. You can also enroll by calling Children's Minnesota Health Information Management at 612-813-6216. Patients under 18 must have their parent/legal guardian request a MyChildren's account. Login here if you want to access records at ...Secure Login‧Setting up an Account‧Education and Training‧Specialty Care & Departments‧Find a Doctor.