Physician reads article on computer explaining "what is EMR"
  • An EMR is one practice’s digital chart; an EHR shares records across organizations.
  • EMRs store diagnoses, medications, allergies, lab results, immunizations, and visit notes.
  • Epic holds 43.7% of United States multispecialty acute care hospitals, per Becker’s/KLAS 2025.
  • Most systems sold as EMRs now work like EHRs, with ePrescribing, portals, and data exchange.
  • Documentation burden is now a top cause of provider burnout.

TL;DR

An EMR replaces paper charts with searchable digital records. The right system for your practice depends on how well it handles your documentation, scheduling, and billing day to day.

What is an electronic medical record (EMR)?

An electronic medical record is the digital version of the paper charts in a clinician's office. It holds the medical and treatment history of patients within one practice.

In practical terms, electronic medical records software replaces the physical folders, handwritten notes, and faxed lab results that practices used to manage on paper. Instead of flipping through a chart, a provider can pull up a patient's full history in seconds, including medications, past visits, and test results. Most practices have already made the switch: 91% of office-based providers used a certified EHR in 2024, and adoption is lowest among solo and provider-led practices, at about 4 in 5. 

Since EMR data is digital, clinicians can easily track individual health trends over time, identify patients due for preventive screenings, and monitor measures like blood pressure readings and vaccination records.

The limitation of an EMR system is that traditional EMR platforms keep data inside the practice, so the record doesn't move easily between organizations. That’s where an electronic health record (EHR) comes into play. 

What information does an EMR contain?

An EMR holds the clinical details a practice records during care:

  • Medical history: Past diagnoses, surgeries, hospitalizations, and family health history
  • Medications: Current prescriptions, dosages, and refill history
  • Allergies: Drug allergies, food allergies, and environmental sensitivities
  • Lab and test results: Bloodwork, imaging, pathology reports, and other diagnostic results
  • Immunization records: Vaccines administered and dates
  • Visit notes: Documentation from each appointment, including the provider's assessment and plan
  • Diagnosis and billing codes: ICD-10 and CPT codes that support coding and claims

EMR vs. EHR: what's the difference?

The terms EMR and EHR are often used interchangeably, but they describe different things.

An EMR is the digital version of a patient's chart within a single practice. It holds treatment history, diagnoses, medications, and test results, but the information stays inside that practice. If a patient sees a specialist, the EMR data typically needs to be printed and mailed (Office of the National Coordinator for Health IT (ONC)).

An EHR does everything an EMR does, but it's built to share data across organizations. Lab results, specialist notes, and hospital records can move between providers so the record follows the patient. 

Tebra EHR
Here's a glimpse into Tebra's cloud-based, ONC-certified EHR with integrated billing, telehealth, and eRx- and eLab-ordering workflows. Learn more about EHR software.

Here's how they compare:

EMREHR
ScopeOne practiceMultiple providers and organizations
Data sharingLimited to the practiceBuilt for secure sharing across providers, labs, hospitals
Patient accessTypically limitedDesigned to include patient access (portals, records)
InteroperabilityMinimalStandards-based data exchange

In practice, most modern systems marketed as "EMR" actually function closer to an EHR. They support electronic prescribing, lab integrations, patient portals, and data exchange between providers. The distinction between terms matters most when evaluating older or more limited systems, as you need to ensure the system you choose will have the functions you need.

EMR vs. EHR comparison
Understand the key differences between EMRs and EHRs.
Choosing the right EHR is critical. This free guide walks you through what to look for and how to make the smartest choice.

What are the benefits of an EMR?

Switching from paper charts to an electronic system changes how a practice operates day to day, and there are both pros and cons of EHRs. Here are the key advantages.

  • Faster access to patient information. Providers can pull up a patient's full history in seconds instead of retrieving a physical chart, resulting in fewer delays during appointments and less risk of missing critical details.
  • Fewer errors. Structured data entry, automated drug interaction alerts, and electronic prescribing reduce the legibility and transcription mistakes that come with handwritten records.
  • Better preventive care. Searchable records let practices identify patients who are overdue for screenings, vaccinations, or follow-up visits, something that's difficult to track across paper charts.
  • Streamlined billing and coding. Built-in coding support helps ensure diagnoses and procedures are properly documented, which reduces denied claims and speeds up reimbursement. 
  • Reduced storage costs. Digital records eliminate the physical space, filing systems, and retrieval delays that come with paper charts.
  • Better documentation workflows. Modern systems support templates, voice-to-text, and AI-assisted note-taking that can cut documentation time significantly.

All this said, documentation burden remains an ongoing challenge even with digital systems, and is now a top cause of provider burnout. When documentation tools don't match a practice's workflow, they can add time instead of saving it. As a result, system fit matters more than a long feature list. Providers who use EHRs spend an average of 1.84 hours a day on documentation outside work hours, and 85% say documentation done solely for billing adds to that time.

What are examples of EMR systems?

Electronic medical records companies vary widely depending on who they build their systems for.

A system designed for a 500-bed hospital may have features like multi-department order routing, inpatient bed management, and enterprise-level reporting, for example, while a system built for a five-provider private practice will prioritize fast charting, integrated billing, and simple scheduling. 

Enterprise and hospital systems like Epic, Oracle Health, and MEDITECH are designed for large organizations with dedicated IT teams and complex multi-department workflows. Epic alone holds a 43.7% share of U.S. multispecialty acute care hospitals (Becker's/KLAS, 2025). These systems are powerful, but they're built for scale — not for a private practice managing scheduling, billing, and charting with a lean team.

Ambulatory systems like athenahealth, eClinicalWorks, and NextGen serve outpatient practices and multi-specialty groups. They tend to offer more flexibility than enterprise platforms, with features tailored to office-based workflows.

Small and private practice systems like AdvancedMD, Practice Fusion, DrChrono, and Tebra are designed for practices that need clinical, billing, and operational tools without enterprise complexity. Tebra, for example, connects EHR, billing, scheduling, and practice growth in one platform built specifically for private practices.

Here's how the major systems break down by practice type: 

VendorBest-fit setting
EpicEpic is the system most large hospitals use 
Oracle Health (formerly Cerner)Large hospitals, government and VA systems
MEDITECHMid-size, community, and rural hospitals
athenahealthAmbulatory and multi-specialty groups
eClinicalWorksMid-market ambulatory practices
NextGen HealthcareSpecialty-focused ambulatory practices
AdvancedMDSmall to mid-size ambulatory practices
Practice FusionSolo and small practices
DrChronoSolo and small practices (mobile-first)
TebraPrivate practices (EHR, billing, scheduling, and practice growth in one platform)

How should a private practice choose an EMR?

The system that saves you the most time is the one that matches how your practice actually runs: your documentation habits, your scheduling patterns, your billing process.

Here's what to evaluate when choosing an EMR: 

  • Daily documentation. Providers spend more time on charting than almost anything else, so this is where a poor fit hurts the most. Look for specialty-specific templates, AI-assisted note-taking, and workflows that let you finish documentation before the day ends.
  • Scheduling and patient flow. The system should handle appointment types, provider schedules, patient reminders, and waitlists without creating extra work for your front desk. Scheduling friction slows down the entire day.
  • Billing integration. Disconnected billing means duplicate data entry, delayed claims, and missed charges. A system that connects clinical documentation to billing codes, eligibility checks, and claims submission in one workflow reduces that friction.
  • Cloud vs. on-premise. Cloud-based systems are generally easier to maintain, update, and access remotely. For private practices without dedicated IT staff, cloud is usually the more practical option.
  • ONC certification and HIPAA compliance. Any system you consider should be ONC-certified and HIPAA-compliant. These are baseline requirements for patient safety and regulatory compliance.
  • Implementation and training support. Migration timelines, training quality, and post-go-live support vary widely between vendors. Implementation is where many practices hit unexpected friction, so get specifics before signing.
  • Specialty fit. A system built for primary care may not handle the workflows of dermatology, behavioral health, or orthopedics well. Evaluate specialty-specific templates, coding support, and clinical workflows before committing.

If you're evaluating EMR or EHR systems for your practice, take a self-guided product tour to see how Tebra works.

Frequently asked questions

An EMR is a digital patient chart used inside a single practice. It holds treatment history, diagnoses, medications, and test results, but that information stays within the practice's system. An EHR is designed to share data securely across providers, labs, and organizations. The record follows the patient, so a specialist can see what the primary care provider documented and vice versa. The ONC draws the same line: an EMR stays within one practice, while an EHR travels with the patient. Most modern systems blur this distinction. Tebra's EMR vs. EHR guide explains when it matters in practice.
EMRs hold the clinical details recorded during care: medical and treatment history, diagnoses, medications, allergies, immunizations, and lab and test results. Many also store diagnosis and billing codes to support coding and claims. Because the data is structured and searchable, staff can find and update a record in seconds. The ONC also notes that EMRs help clinicians track data over time and flag patients due for screenings.
Patients can't directly access their EMR. It's an internal clinical record, so only the practice's staff can view or edit it. Patients typically see their health information through a patient portal, which connects to the practice's system and shares select details like results, medications, and visit summaries.
Systems range widely by practice size. Epic and Oracle Health serve large hospitals and health systems. Ambulatory platforms like athenahealth, eClinicalWorks, and NextGen are built for outpatient and multi-specialty groups. For smaller practices, systems like AdvancedMD, Practice Fusion, DrChrono, and Tebra are designed around the workflows private practices actually use. The right fit depends on your specialty, practice size, and how well the system handles your billing and scheduling.
Focus on how the system handles your daily documentation, scheduling, and billing, and whether those workflows connect or live in separate tabs. Check that it's cloud-based, ONC-certified, and HIPAA-compliant. Ask about migration timelines, training, and ongoing support. If you're in a specialty like behavioral health or dermatology, ask about specialty-specific templates and coding support. For private practices, a platform like Tebra's cloud-based EHR connects charting, billing, and scheduling in one system, which reduces the friction fragmented tools create.

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Our experts continuously monitor the healthcare and medical billing space to keep our content accurate and up to date. We update articles whenever new information becomes available.
  • Current Version – Nov 02, 2026
    Written by: Ana Gotter
    Changes: This article was updated to include the most relevant and up-to-date information available.
  • Sep 16, 2025
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  • Mar 11, 2025
    Written by: Amantha May
    Changes: This article was updated to include the most relevant and up-to-date information available.

Written by

Amantha May, freelance healthcare writer

Amantha May is a freelance healthcare writer specializing in health tech, primary care, and health equity. She has written for a large range of clients, including medical equipment manufacturers, large health systems, digital health entrepreneurs, and private practices.

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