If the patient is mentioned another doctor, the second doctor has got to only search the patient's name and every one pertinent medical information is there. With each treatment the patient receives, there's also a code that goes into the system to designate the value. These codes inherit play when the billing department sends out the bills. These are all samples of how health informatics works. Through the mixing of computers, information technology and healthcare, all important information is accessible to physicians, allowing them to supply the simplest of care. Under the Affordable Care Act, health informatics create and implement EHRs that help to arrange, secure and maintain important medical information, like confidential financial data, medical records and similar sensitive medical information. Their main purpose is to enhance the standard of healthcare on three levels: economic, administrative and clinical.