An
electronic health record (
EHR), or
electronic medical record (
EMR), refers to the systematized collection of patient and population electronically-stored health information in a digital format. These records can be shared across different health care settings. Records are shared through network-connected, enterprise-wide information systems or other information networks and exchanges. EHRs may include a range of data, including
demographics, medical history, medication and allergies,
immunization status, laboratory test results, radiology images, vital signs, personal statistics like age and weight, and billing information.