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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Jacksonville Children's and Multispecialty Clinic Data Breach (2023)

Event

Jacksonville Children's and Multispecialty Clinic data breach in NC affecting 40,000 individuals. Reported 2023-11-17.

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Jefferson County Health Center Data Breach (2023)

Event

Jefferson County Health Center data breach in IA affecting 53,827 individuals. Reported 2023-07-28.

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Jefferson-Blount-St. Clair Mental Health Authority Data Breach (2026)

Event

Jefferson-Blount-St. Clair Mental Health Authority data breach in AL affecting 30,434 individuals. Reported 2026-01-23.

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John N. Evans, DPM Data Breach (2023)

Event

John N. Evans, DPM data breach in MI affecting 15,512 individuals. Reported 2023-06-03.

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Johns Hopkins Hospital Data Breach (2024)

Event

Johns Hopkins Hospital data breach in MD affecting 45,000 individuals. Reported 2024-07-10.

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Johns Hopkins Medicine Data Breach (2023)

Event

Johns Hopkins Medicine data breach in MD affecting 310,405 individuals. Reported 2023-07-25.

Medical Glossary

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Jacksonville Children's and Multispecialty Clinic Data Breach (2023)

Jefferson County Health Center Data Breach (2023)

Jefferson-Blount-St. Clair Mental Health Authority Data Breach (2026)

John N. Evans, DPM Data Breach (2023)

Johns Hopkins Hospital Data Breach (2024)

Johns Hopkins Medicine Data Breach (2023)