Meaningful use has greatly impacted healthcare interoperability by implementing certified electronic health records (EHR). With EHR put into act we are now able to view real time information of patients medical history, past and current medications, immunization dates, any diagnoses or allergies, as well as testing and lab reports. It contains all complete and accurate information to give providers access to evidence based tools when making decisions of a patients care. Some EHRs now allow patients to access web portals to view their own health records and even email their doctors. A major contribution to why meaningful use has helped healthcare interoperability is the fact that electronic health records can be accessible to authorized staff
