EMR

Abbreviation with 4 meanings

EMR
Stands for	Electronic medical record
Meanings	4
Categories	Medical, Science & Engineering

EMR has four meanings. The most common are Electronic medical record (medical documentation) and Electromagnetic radiation (physics); it can also stand for Emergency medical responder and Endoscopic mucosal resection.

Meanings of EMR at a glance

#	EMR stands for	Context
1	Electronic medical record	Medical › Medical Documentation
2	Electromagnetic radiation	Science & Engineering › Physics
3	Emergency medical responder	Medical › Healthcare Credential
4	Endoscopic mucosal resection	Medical › Gastroenterology

1. Electronic medical record

Medical · Medical Documentation Abbreviations

Digital version of a patient's chart within one practice or organization, containing notes, orders and results. The term is often used interchangeably with EHR in everyday speech.

Example: Allergy updated in EMR; pharmacy notified of change.

The US Office of the National Coordinator distinguishes EMRs, which stay within one practice, from EHRs, which are designed to share information across organizations. In gastroenterology EMR means endoscopic mucosal resection, and in EMS it means emergency medical responder.

2. Electromagnetic radiation

Science & Engineering · Physics Abbreviations

Energy that travels through space as coupled oscillating electric and magnetic fields at the speed of light, ranging from radio waves through microwaves, infrared, visible light and ultraviolet to X-rays and gamma rays. All EMR is made of photons whose energy rises with frequency.

Example: Only a narrow band of EMR, about 380 to 700 nanometers, is visible to the human eye.

James Clerk Maxwell predicted electromagnetic waves in 1865, and Heinrich Hertz generated and detected radio waves in 1887, confirming the theory. Radiation above about 10 electronvolts per photon, in the ultraviolet and beyond, is ionizing and can damage DNA directly. The full range is called the electromagnetic spectrum.

3. Emergency medical responder

Medical · Healthcare Credential Abbreviations

First level of the US National EMS Scope of Practice Model, trained to provide immediate lifesaving care, such as CPR, bleeding control and AED use, before an ambulance arrives. Firefighters and police often hold this level.

Example: Engine crew EMRs started CPR and applied the AED before the ambulance arrived.

Formerly called "first responder". Training is a short course, and many states certify EMRs through the NREMT exam. EMRs work under medical direction and hand care over to EMTs and paramedics. In health IT, EMR means electronic medical record.

4. Endoscopic mucosal resection

Medical · Gastroenterology Abbreviations

Technique for removing flat or large polyps and early superficial cancers from the gut lining by lifting the lesion with a saline injection and cutting it off with a snare. Lesions larger than about 2 cm are often removed in several pieces.

Example: 20 mm laterally spreading tumor in cecum; piecemeal EMR with margin ablation.

In most other healthcare settings EMR means electronic medical record, so endoscopy reports provide the context. Underwater EMR, done with the bowel filled with water instead of gas, is a newer variant. Removing lesions in pieces raises the risk of recurrence, so surveillance colonoscopy usually follows at about six months.

More physics abbreviations

ELF – Extremely low frequency
EM – Electromagnetic
EMF – Electromagnetic field
EMP – Electromagnetic pulse
EPR – Einstein-Podolsky-Rosen (paradox)
EUV – Extreme ultraviolet
FBD – Free-body diagram
FCC – Future Circular Collider

See all 68 physics abbreviations →

Edited by the AbbreviationList.com team. Spotted an error or a missing meaning? Contact us.

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.

EMR