MNEMONIC
ROOT
PREFIX
SUFFIX
DIRECTION
100

ABC

Airway

Breathing

Circulation

100

CARDIO

heart

100

BRADY-

Slow

100

-LOGY

Study of

100

SUPERIOR

Above

200

SAMPLE

SIGNS/SYMPTOMS

ALLERGIES

MEDICATIONS

PAST MEDICAL HISTORY

LAST ORAL INTAKE

EVENTS/ENVIRONMENT

200

HEMATO or HEMO

Blood

200
TACHY-

Fast

200

-IC

Pertaining to

200

ANTERIOR

In front of

300

OPQRST

Onset

Provocation

Quality

Radiate/Region

Severity

Time

300
HEPATO 

Liver

300
A-

Not

300

-ITIS

Inflammation

300

SUPINE

Laying on back, face up

400

LUQ

Left upper quadrant

400

NEPHRO

Kidney

400

BI-

Two
400

-PNEA

breathing

400

DISTAL

Away from trunk
500

SOB

Shortness of Breath

500
PULMONO

Lung

500

HYPO-

Under

500

-RRHEA

Flow

500

DORSAL

Posterior aspect of hand; top of foot