What is the Difference Between EMR and EHR?

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The main difference between Electronic Medical Records (EMR) and Electronic Health Records (EHR) lies in their scope and interoperability. Here are the key differences between the two:

  • Scope: EMRs are digital versions of a person's paper chart or medical record, containing information from a single care provider, while EHRs are designed to be used by multiple care providers and healthcare organizations, containing more comprehensive information.
  • Interoperability: EHRs are designed to be interoperable, meaning different systems can share and use data with each other, while EMRs are not. This interoperability allows EHRs to reach out beyond the health organization that originally collects and compiles the data, making it easier to share information with other healthcare providers, such as laboratories and specialists.

In summary, EMRs are essentially digital replicas of a single care provider's paper records, while EHRs are more comprehensive and interoperable, facilitating the sharing of accurate data over time among multiple care providers.

Comparative Table: EMR vs EHR

The main difference between Electronic Medical Records (EMRs) and Electronic Health Records (EHRs) lies in the scope and sharing capabilities of the data they contain. Here is a table summarizing the key differences between EMRs and EHRs:

Feature EMR (Electronic Medical Records) EHR (Electronic Health Records)
Definition A digital version of a patient's medical chart, maintained by a single healthcare provider. A digital record of patient health information, maintained by multiple healthcare providers, offering a more comprehensive view of a patient's health history.
Scope Limited to the data collected by a single healthcare provider. Inclusive of data from multiple healthcare providers, offering a broader and deeper view of a patient's health history.
Sharing EMRs are not designed to be easily shared outside the practice, and may require printing and mailing for other providers to access. EHRs are designed to be shared with other providers and institutions, streamlining the exchange of updated, real-time information.
Purpose Primarily used for diagnosis and treatment plans. Serve as a centralized location for healthcare providers to gain increased access to patient information, streamlining decision-making and care coordination.

While EMRs and EHRs both store patient data and aim to improve the quality of care, EMRs are more focused on a patient's medical history within a single healthcare provider, whereas EHRs offer a broader view of a patient's health history by aggregating data from multiple sources.