What Information Do Paramedics Actually Look For?

When you write down what to put on an emergency info card, it's easy to fall back on instinct — list everything important. That's also what makes most cards unreadable. The version that actually gets used is the one that maps cleanly onto the mental framework a paramedic is already running through in the first sixty seconds. This article walks through what that framework actually is, based on the standards EMS personnel are trained against in the US, UK, Canada, and Australia.

If you've ever wondered why allergies belong at the top of a medical ID card rather than the patient's name, the short answer is SAMPLE.

The first 60 seconds: scene size-up

Before any detailed assessment begins, paramedics complete a scene size-up — usually finished within the first ten to twenty seconds after stepping out of the ambulance. They're evaluating: is the scene safe? How many patients? What's the mechanism of injury? Will they need extra resources? Standards from the US National EMS Education guidelines treat this as a non-skippable step, and clinical-judgment research (e.g. Brady's and Mosby's textbooks used across most accredited paramedic programs) places it ahead of any patient contact.

Only after scene size-up do they reach the patient and start the primary survey — the famous A-B-C-D-E sequence.

The ABCDE primary survey: what they assess (not from the card)

ABCDE is what every advanced first responder runs in order. The framework predates modern EMS — it's adapted from the Advanced Trauma Life Support (ATLS) protocol developed by the American College of Surgeons, and is taught essentially identically by the Resuscitation Council UK and the Australian Resuscitation Council.

• A — Airway. Is it open? Is the patient maintaining it? Is there an obstruction (vomit, blood, swelling, tongue)? In an unconscious patient, the airway is the first thing they secure — either with a head-tilt, jaw thrust, or an adjunct (oropharyngeal airway, nasopharyngeal airway).
• B — Breathing. Rate, depth, effort, breath sounds, oxygen saturation. They're looking for asymmetry (pneumothorax), absent sounds, accessory muscle use, cyanosis. A card mention of asthma or COPD changes the threshold for early oxygen and bronchodilators.
• C — Circulation. Pulse rate and quality, capillary refill, blood pressure, visible bleeding. They're asking: is this patient in shock? If so, what kind? A card listing beta-blockers tells them not to expect a tachycardic response to hypovolemia — the heart rate may stay deceptively normal even as the patient deteriorates.
• D — Disability. Neurological status. Quick screen with AVPU (Alert — responsive to Voice — responsive to Pain — Unresponsive), or the more granular Glasgow Coma Scale (3–15) for patients with abnormal consciousness. Pupil size and reactivity. Gross motor symmetry (a stroke giveaway). A card noting a known seizure disorder lets them differentiate post-ictal confusion from a new neurological event.
• E — Exposure / Environment. Full body inspection — cuts, bruises, rashes, surgical scars, medical alert jewelry, implanted devices visible through the skin. They actively try not to leave the patient cold; hypothermia worsens coagulation in trauma.

The card doesn't change ABCDE itself — that's a hands-on physical assessment. What it changes is the differential the paramedic forms while doing ABCDE. A 70-year-old with bradycardia and confusion is one diagnosis if their card says “HCM, atenolol 50mg BID” and a different diagnosis with no card.

The SAMPLE history: where the card pays off

After the primary survey, paramedics take a focused history. The mnemonic taught in essentially every paramedic program globally is SAMPLE — the same six questions asked in roughly the same order. This is the framework your emergency info card should map onto, because every line on the card is either an answer to a SAMPLE question or it's wasted space.

• S — Signs and Symptoms. What does the patient look like and what are they (or family) reporting? This comes from the patient or scene, not the card.
• A — Allergies. Drug allergies, food, latex. Capital letters, top of the card. The most consequential field. Dictates which antibiotic, which contrast dye, which equipment.
• M — Medications. Current prescription drugs, OTC meds, herbal supplements. Anticoagulants, beta-blockers, insulin, and anti-seizure drugs are the high-priority subset. Doses matter because the team will not re-dose what should already be on board.
• P — Past pertinent medical history. Diabetes, cardiac history, prior surgeries, pacemaker / ICD, known epilepsy, chronic kidney disease, prior strokes. Implanted devices change imaging decisions and resuscitation drugs.
• L — Last oral intake. When did the patient last eat or drink? Important if surgery is likely — aspiration risk during anesthesia. The card can't answer this, but a family member or witness usually can.
• E — Events. What was the patient doing when the symptoms started? Witnessed seizure? Sudden chest pain at rest? Trauma? Again, comes from witnesses, not the card.

Three of the six SAMPLE letters — Allergies, Medications, and Past medical history — can be answered entirely from a well-written card. That's why a card cuts assessment time so meaningfully: it shortcuts half of the focused history before the patient is even in the ambulance.

Where paramedics actually look for medical info

EMS education standards in the US, UK, and Canada all explicitly cover physical sources of medical information on or near the patient. In order of how reliably they're checked:

1. The body — medical alert jewelry

Wrists and necks are checked during the primary survey's Exposure step. MedicAlert and similar bracelets are immediately recognizable; a paramedic reading “Type 1 diabetic, allergy penicillin” on the wrist has those answers before the IV is in. This is the only source guaranteed to be on the patient no matter what.

2. Wallet, purse, or coat pocket

Standard procedure. EMTs are trained to check pockets and wallets not just for ID but for prescription bottles, doctor cards, and medical alert cards. This is why a wallet-sized emergency card works — it's in the place they already search.

3. The refrigerator (for at-home calls)

The Vial of Life and File of Life programs — some running in the US since the 1970s, in the UK since the early 2000s — train the public to keep medical info in or on the fridge. The result is that EMS dispatch in many regions explicitly directs responders to check the fridge. That's why the free generator produces a fridge card alongside the wallet card.

4. The phone's Medical ID

Apple's Medical ID (in the Health app, accessible from lock screen via “Emergency”) and Android's emergency information (Settings → Safety & emergency) are now covered in EMS continuing education in the US and UK. The limitation is that the phone needs to be on the patient, battery-up, and the Emergency button has to be reachable from whatever the lock screen looks like. In a high-impact crash, this chain breaks often enough that the phone shouldn't be the only source of information.

5. Family, witnesses, and the patient

When available, this is the richest source — current symptoms, last meal, events leading up. Cards complement, never replace, the verbal history.

The drug classes that change treatment in the next 60 seconds

Not every medication on the card is equal in priority. Some change the next minute of treatment; others are background. The time-critical ones, in roughly the order they matter for emergency decisions:

• Anticoagulants and antiplatelets. Warfarin, apixaban (Eliquis), rivaroxaban (Xarelto), dabigatran (Pradaxa), clopidogrel (Plavix), ticagrelor (Brilinta). A patient with a head bump while on apixaban gets imaged immediately; off apixaban, it might wait. Reversal agents (vitamin K, PCC, andexanet alfa, idarucizumab) take minutes to dose — knowing the drug name and last dose changes which one and how much.
• Insulin and diabetes meds. A confused or unconscious diabetic may be hypoglycemic, requiring fast-acting glucose or glucagon. Checking blood sugar is now standard for any altered mental status, but a card listing “Type 1 DM, Lantus 20u QHS, Humalog with meals” tells the team to suspect hypo first, and tells them what insulin pattern is normal for this patient.
• Beta-blockers. Mask the heart-rate response to shock. A patient who should be tachycardic from blood loss may instead present with a normal heart rate, hiding the severity.
• Anti-seizure medications. Skipped doses can trigger withdrawal seizures — a known risk during long ER waits. Carbamazepine, phenytoin, levetiracetam, lamotrigine should be on the card.
• Steroids on chronic dosing. Adrenal suppression means stress-dose hydrocortisone may be needed during trauma or severe illness.
• Immunosuppressants and chemotherapy. Change the workup for any infection — neutropenic patients with fever are an emergency on their own.

Statins, multivitamins, occasional ibuprofen — not on this list. The card has limited space; prioritize the drugs that change the next thirty minutes of care.

Implanted devices: the silent problem

Pacemakers, ICDs (implantable cardioverter-defibrillators), insulin pumps, CGMs, neurostimulators, drug pumps, cochlear implants. None of these are visible on a quick glance, several change emergency decisions:

• ICDs and pacemakers change CPR decisions (defibrillator pad placement avoids the device pocket) and imaging decisions (MRI safety depends on whether the device is MRI-conditional — brand and model matter).
• Insulin pumps may need to be paused or removed for surgery or imaging. Listing the brand (Omnipod, t:slim, Medtronic) and approximate body location speeds this up.
• CGMs can interfere with some imaging modalities; the team needs to know they're there.
• Neurostimulators and drug pumps have their own MRI and surgical considerations.

For high-stakes cardiac patients, the heart condition emergency card guide covers exactly how to phrase device info on the card.

The hospital handoff: where the card pays off again

On arrival at the ED, paramedics give a structured handoff — usually SBAR (Situation, Background, Assessment, Recommendation) or MIST (Mechanism, Injuries, Signs, Treatment) for trauma. The card's allergies and medications get repeated to the receiving team, who write them directly into the ED chart.

The card doesn't stop being useful at the hospital; the ED nurse will photograph or copy it into the chart, and the information persists through the rest of the encounter. Carrying a card that's out of date is genuinely worse than no card at all because that wrong information will be trusted — which is why the checklist post emphasizes updating after every prescription change.

What this means for what you put on the card

The frameworks above translate directly into card-design decisions:

• Allergies first, in capital letters, with the reaction. This is the highest-leverage line because of where it appears in SAMPLE.
• Anticoagulants second. If you're on a blood thinner, that single fact changes head-injury, surgery, and bleeding decisions in a way nothing else on the card does.
• Implanted devices listed with brand + body location. A card that says “ICD” without brand makes the team look it up on the way in.
• Conditions named specifically. “Type 1 diabetes” not “diabetes”. “CAD, 2 stents 2022” not “heart problems”.
• Two emergency contacts — one primary, one backup. Marked clearly. Phone numbers that actually answer.
• Date of last review. A small “Last reviewed May 2026” line tells the receiving team the card is current and trustable.

Frequently asked questions

Make a card that maps onto SAMPLE

The free generator orders fields the way a paramedic actually reads them — allergies first, then medications, then conditions, then contacts — and produces a wallet card and a 5×7″ fridge card that map directly onto the SAMPLE history. For specific conditions, the diabetes, heart condition, and dementia guides cover what to put in each field for that condition.