What is the Medical Glossary?

Browse our complete A-Z glossary of medical terms, drugs, conditions, procedures, hospitals, and healthcare organizations.

What healthcare terms are defined in the MedicalRecords.com glossary?

The MedicalRecords.com glossary covers medical records terminology, healthcare IT acronyms, insurance terms, clinical vocabulary, regulatory terms (HIPAA, HITECH), and EHR/EMR industry definitions. It is designed for patients, healthcare professionals, and technology buyers seeking clear explanations.

What does EMR stand for in healthcare?

EMR stands for Electronic Medical Record. It is a digital version of the paper charts kept in a clinician's office, containing a patient's medical and treatment history from a single practice. Unlike EHRs (Electronic Health Records), EMRs are not typically designed to share information outside the practice.

What is HIPAA and why does it matter for medical records?

HIPAA (Health Insurance Portability and Accountability Act) is a federal law that establishes standards to protect sensitive patient health information. Under HIPAA, patients have the right to access and obtain copies of their medical records, and covered entities must respond to records requests within 30 days.

What is the difference between an EHR and an EMR?

An EMR (Electronic Medical Record) is a digital record used within a single practice. An EHR (Electronic Health Record) is designed to be shared across multiple healthcare settings — different physicians, hospitals, labs, and specialists — giving a broader view of a patient's care history.

Medical Glossary | A-Z Entity Directory

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Gaia Software, LLC Data Breach (2024)

Event

Gaia Software, LLC data breach in CO affecting 56,676 individuals. Reported 2024-04-05.

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Gandara Mental Health Center Data Breach (2024)

Event

Gandara Mental Health Center data breach in MA affecting 20,024 individuals. Reported 2024-10-24.

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Gardner Health Services Data Breach (2025)

Event

Gardner Health Services data breach in CA affecting 26,000 individuals. Reported 2025-04-01.

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Gardner Orthopedics LLC Data Breach (2025)

Event

Gardner Orthopedics LLC data breach in FL affecting 47,000 individuals. Reported 2025-06-24.

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Gastroenterology Associates of Central Florida, P.A./ Center for Digestive Health Data Breach (2024)

Event

Gastroenterology Associates of Central Florida, P.A./ Center for Digestive Health data breach in FL affecting 121,693 individuals. Reported 2024-05-17.

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Gastroenterology Consultants of South Texas Data Breach (2025)

Event

Gastroenterology Consultants of South Texas data breach in TX affecting 44,579 individuals. Reported 2025-07-22.

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Gateway Community Services, Inc. Data Breach (2025)

Event

Gateway Community Services, Inc. data breach in FL affecting 34,498 individuals. Reported 2025-05-29.

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Gateway Rehabilitation Center Data Breach (2022)

Event

Gateway Rehabilitation Center data breach in PA affecting 130,000 individuals. Reported 2022-11-18.

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Geisinger Data Breach (2024)

Event

Geisinger data breach in PA affecting 1,276,026 individuals. Reported 2024-06-21.

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General Health System Data Breach (2022)

Event

General Health System data breach in LA affecting 46,149 individuals. Reported 2022-08-25.

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Genoa Community Hospital/LTC Data Breach (2025)

Event

Genoa Community Hospital/LTC data breach in NE affecting 2,544 individuals. Reported 2025-08-04.

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Georgia Hand, Shoulder & Elbow, PC Data Breach (2023)

Event

Georgia Hand, Shoulder & Elbow, PC data breach in GA affecting 20,498 individuals. Reported 2023-09-01.

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Georgia Northside Ear, Nose, and Throat, LLC. Data Breach (2023)

Event

Georgia Northside Ear, Nose, and Throat, LLC. data breach in TX affecting 37,774 individuals. Reported 2023-09-29.

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Goodman Campbell Brain and Spine Data Breach (2022)

Event

Goodman Campbell Brain and Spine data breach in IN affecting 362,833 individuals. Reported 2022-07-19.

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Goshen Medical Center Data Breach (2025)

Event

Goshen Medical Center data breach in NC affecting 456,385 individuals. Reported 2025-09-17.

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Gramercy Surgery Center, Inc. Data Breach (2024)

Event

Gramercy Surgery Center, Inc. data breach in NY affecting 52,372 individuals. Reported 2024-08-09.

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Grayling Anesthesia Associates PC Data Breach (2022)

Event

Grayling Anesthesia Associates PC data breach in MI affecting 15,378 individuals. Reported 2022-09-23.

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Great Plains Regional Medical Center Data Breach (2024)

Event

Great Plains Regional Medical Center data breach in OK affecting 133,149 individuals. Reported 2024-11-07.

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Great Valley Cardiology Data Breach (2023)

Event

Great Valley Cardiology data breach in PA affecting 181,764 individuals. Reported 2023-06-12.

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Greater Dallas Healthcare Enterprises Data Breach (2023)

Event

Greater Dallas Healthcare Enterprises data breach in TX affecting 143,833 individuals. Reported 2023-09-29.

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Greater Pittsburgh Orthopaedics Associates Data Breach (2025)

Event

Greater Pittsburgh Orthopaedics Associates data breach in PA affecting 35,000 individuals. Reported 2025-08-27.

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Greater Rochester Independent Practice Association, Inc. Data Breach (2023)

Event

Greater Rochester Independent Practice Association, Inc. data breach in NY affecting 279,156 individuals. Reported 2023-10-26.

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Gryphon Healthcare, LLC Data Breach (2024)

Event

Gryphon Healthcare, LLC data breach in TX affecting 393,358 individuals. Reported 2024-10-11.

Medical Glossary

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Gaia Software, LLC Data Breach (2024)

Gandara Mental Health Center Data Breach (2024)

Gardner Health Services Data Breach (2025)

Gardner Orthopedics LLC Data Breach (2025)

Gastroenterology Associates of Central Florida, P.A./ Center for Digestive Health Data Breach (2024)

Gastroenterology Consultants of South Texas Data Breach (2025)

Gateway Community Services, Inc. Data Breach (2025)

Gateway Rehabilitation Center Data Breach (2022)

Geisinger Data Breach (2024)

General Health System Data Breach (2022)

Genoa Community Hospital/LTC Data Breach (2025)

Georgia Hand, Shoulder & Elbow, PC Data Breach (2023)

Georgia Northside Ear, Nose, and Throat, LLC. Data Breach (2023)

Goodman Campbell Brain and Spine Data Breach (2022)

Goshen Medical Center Data Breach (2025)

Gramercy Surgery Center, Inc. Data Breach (2024)

Grayling Anesthesia Associates PC Data Breach (2022)

Great Plains Regional Medical Center Data Breach (2024)

Great Valley Cardiology Data Breach (2023)

Greater Dallas Healthcare Enterprises Data Breach (2023)

Greater Pittsburgh Orthopaedics Associates Data Breach (2025)

Greater Rochester Independent Practice Association, Inc. Data Breach (2023)

Gryphon Healthcare, LLC Data Breach (2024)