8.4 Point-of-Care Risk Assessment, Situational Awareness & Securing Additional Resources
Key Takeaways
- Skill #14 of the CPCF requires paramedics to continually assess the practice environment: conduct point-of-care risk assessment, maintain situational awareness, maintain safety, and secure additional resources.
- A point-of-care risk assessment selects protective controls from the task and the patient's presentation and environment, never from a diagnosis, and is repeated whenever the situation changes.
- Situational awareness has three levels — perception, comprehension, and projection — and failures at each level present differently.
- The safety priority sequence is self, crew, bystanders, patient; withdrawing from an unsafe scene to stage is correct practice and is not abandonment.
- Additional resources should be requested early and specifically, because resources en route can be cancelled while unrequested resources cost time that cannot be recovered.
8.4 Point-of-Care Risk Assessment, Situational Awareness & Securing Additional Resources
CPCF Appendix A skill #14 — Continually assess the practice environment — is the first minimum entry-to-practice skill in the framework, and its four components are examinable in their own right: conduct point-of-care risk assessment, maintain situational awareness, maintain safety, and secure additional resources. The word that carries the weight is continually. Scene safety is not a box ticked on arrival; it is a process that runs until the patient is transferred and the crew is clear.
Point-of-Care Risk Assessment (PCRA)
A point-of-care risk assessment is the dynamic evaluation a clinician performs before every patient interaction to determine the likelihood of exposure to a hazard and select the controls that will prevent it. In Canadian infection prevention and control practice, PCRA is the mandated first step of routine practices — it is what determines which personal protective equipment is worn, rather than a fixed rule or a diagnosis.
A PCRA asks three questions, in order:
- What task am I about to perform? Aerosol-generating procedures, suctioning, airway management, and childbirth carry different exposure risks than taking a blood pressure.
- What is the patient's presentation and environment? Coughing, vomiting, diarrhea, uncontained wounds, visible blood, an unclean environment, an agitated patient.
- What controls do I need? Hand hygiene, gloves, gown, mask, eye protection, respirator, distance, ventilation, or additional personnel.
PCRA is repeated when the situation changes — for example, when a patient who was calm and dry begins to vomit, or when a "back pain" call becomes an obstetric delivery.
| PCRA driver | Typical control selected |
|---|---|
| Contact with intact skin only, no blood or body fluid | Hand hygiene; gloves not automatically required |
| Contact with blood, body fluids, mucous membranes, non-intact skin | Gloves; add gown if clothing contamination is likely |
| Splash or spray risk (suctioning, childbirth, uncontrolled bleeding, coughing patient at close range) | Add eye protection and a mask |
| Suspected airborne-transmissible infection or an aerosol-generating procedure | Fit-tested respirator, eye protection, gown, gloves |
| Agitated or unpredictable patient | Positioning, exit route, additional crew, police |
[!IMPORTANT] PCRA is task-and-presentation driven, not diagnosis driven. Waiting for a confirmed infectious diagnosis before selecting protection is the failure mode every respiratory outbreak exposes. The patient with an undiagnosed cough gets the same assessment logic as the patient with a known pathogen.
Situational Awareness: Three Levels
Situational awareness is a structured cognitive skill with three recognized levels, and errors at each level look different:
| Level | What it is | Failure looks like |
|---|---|---|
| 1. Perception | Noticing the cues actually present — the number of people, the exits, the smell, the dog, the unsecured firearm, the patient's colour | Tunnel vision on the patient; "I never saw him come in" |
| 2. Comprehension | Understanding what the cues mean together | Seeing the pill bottles and the note but not assembling an overdose |
| 3. Projection | Predicting the next few minutes | Not anticipating that the second-floor extrication will need more hands before the patient is packaged |
Practical habits that preserve awareness:
- Scan before you park. Vehicle placement is a clinical decision: approach so you can leave, do not block your own egress, and keep the ambulance between the crew and moving traffic where appropriate.
- Position for exit. Keep a clear path to the door; do not let the patient, a bystander, or your own equipment stand between you and the way out.
- Name what you see out loud. Verbalizing cues to your partner converts private perception into shared awareness — the mechanism that makes a two-person crew safer than two individuals.
- Watch the hands. In behavioural and violence-risk calls, hands, not faces, are the predictor.
- Notice your own degradation. Fatigue, task saturation, noise, and emotional load all narrow perception. Recognizing narrowed awareness is itself a level-1 skill.
Maintaining Safety: The Priority Sequence
The universally examined order is self, crew, bystanders, patient. It is not selfishness; an injured paramedic converts one patient into two and removes the resource the patient needed.
Common examinable hazards and the entry-level response:
| Hazard | Entry-level PCP response |
|---|---|
| Traffic | High-visibility apparel, apparatus blocking, work from the protected side, never turn your back on live lanes |
| Electrical (downed lines, arcing panels) | Stage outside the hazard zone and wait for utility or fire; the safe distance is at least one span of wire in every direction |
| Fire, smoke, confined space, unknown atmosphere | Do not enter; this is a rescue-trained, air-supplied task |
| Hazardous materials | Stage uphill, upwind, and upstream; paramedics work in the cold zone only |
| Violence, weapons, aggressive animals | Withdraw and stage for police; do not attempt to de-escalate from within arm's reach of a weapon |
| Unstable structure, water, ice, height | Technical rescue task; paramedic role is patient care after access is made safe |
Withdrawing from an unsafe scene and staging is not abandonment. Abandonment requires that care was begun and then discontinued without handover. Declining to enter a scene that would injure the crew is a correct clinical decision, and the documented rationale belongs in the patient care record.
Securing Additional Resources
The final component of skill #14 is recognizing the need for more help — which is also CPCF indicator G2.2 — and getting it early, while the request is still cheap.
- Request early, cancel freely. Resources en route can be stood down; resources not yet requested cost minutes that matter. Candidates consistently under-request on examination items.
- Know what to ask for and why. Additional paramedic crews or a higher level of care, fire for extrication or lift assistance, police for scene control, utilities, technical or water rescue, air medical transport, a supervisor, or online medical direction.
- Be specific. "Requesting a second crew and fire for a two-person lift from a basement, patient is a 140 kg male with a suspected hip fracture" produces the right response; "requesting assistance" does not.
- Escalate clinically as well as operationally. Consulting online medical direction or a receiving physician is securing a resource, and choosing to do so early in a complex or out-of-pattern presentation is a marker of competence, not of uncertainty.
Clinical Scenario: A Call That Changes Under You
Paramedics are dispatched to a "possible seizure" in a ground-floor apartment.
- On approach, the crew notes a single unlit entrance, a vehicle running in the driveway, and raised voices inside. They stage short of the door and request police, rather than entering. (Perception → projection → securing resources.)
- On entry with police, a 34-year-old man is postictal on the floor. There is no obvious hazard, the environment is dry, and the initial PCRA calls for gloves and hand hygiene.
- During assessment, the patient vomits and begins a second generalized seizure. The crew repeats the PCRA: suction is now required, so eye protection and a mask are added, and a second crew is requested for airway management and a stair-chair extrication before it is needed.
- Situational awareness is re-established aloud: "I've got airway and suction, you've got the drug draw, police are with the family in the kitchen, our exit is the front door."
Exam Pitfalls
- Treating scene safety as a single moment. The keyed answer for a scene that deteriorates is almost always to re-assess and re-secure, not to push through because the scene "was" safe.
- Selecting PPE from the diagnosis. PCRA selects PPE from the task and presentation, before any diagnosis exists.
- Under-requesting resources. If an option offers requesting additional resources early and the scenario describes escalating complexity, that option is usually correct.
- Confusing withdrawal with abandonment. Staging for police on an unsafe scene is correct practice and must be documented.
A PCP is preparing to assess a patient with generalized weakness in a clean, dry home. The patient is alert, not coughing, and has no visible wounds. What determines the personal protective equipment the paramedic selects?
Paramedics arrive at a reported overdose and find the front door open, a strong chemical odour in the hallway, and two people shouting in a back room. What is the correct sequence of action?
A paramedic notices pill bottles and a handwritten note on the table while assessing a drowsy patient, but assesses and transports the patient as a case of simple fatigue without considering overdose. Which level of situational awareness failed?