Bỏ qua để đến Nội dung
Triage Principles

Triage Principles

Triage Principles: the Australasian Triage Scale in Practice

A fully self-directed, entirely online professional development programme. 10.0 CPD hours. Eleven modules. For nurses working towards or newly appointed to a triage role, emergency department nurses who are not yet triage-trained, internationally qualified nurses, medical officers rotating through emergency, and educators and quality staff who audit triage.

What this course is, and what it is not

Completing this course does not qualify anyone to triage. That is not a disclaimer; it is the first thing the course teaches. ACEM's G24 requires triage to be performed by staff who are both specifically trained AND experienced, and names the Emergency Triage Education Kit as the nationally recognised educational resource. This programme is the theory that sits underneath ETEK, departmental orientation and supervised practice. It is one layer of one of those two conditions.

What it does is teach the guideline properly - all five categories with their descriptors, the rules that govern allocation, the conventions for children, older people, pregnancy and behavioural disturbance, the re-triage and escalation obligations, and what a triage record has to contain. Most triage teaching is a category table and a shift alongside somebody experienced. This is the document that table came from.

What you will be able to do

  • State the five categories with their maximum treatment acuity times and performance indicator thresholds, without reference material
  • Apply the allocation rule - the most urgent clinical feature identified determines the category - and explain why absolute physiological measurements must not be the sole criterion
  • Work through a systematic assessment, including the environmental check that comes before the patient and the stop rule that overrides the sequence
  • Recognise the high-risk history routes into Category 2 in a patient who looks entirely well
  • Cite the descriptor that decides a borderline Category 3, 4 or 5 - by its words
  • Apply the humane practice clauses for pain, including for a patient who cannot self-report
  • Apply the combined-presentation rule, and place a departmental mental health tool correctly in relation to the ATS category
  • State both re-triage triggers, what must be documented, and who must be notified immediately when a waiting patient deteriorates
  • Audit triage allocation against the published descriptors, and identify category drift from a department's own data

Who it is for

  • Nurses working towards or newly appointed to a triage role - the cohort this was written for. This is the theory; ETEK, orientation and supervised practice are the rest
  • ED nurses who are not triage-trained, who work inside the scale every shift without having been taught it - and whose recognition of a re-triage trigger is one of the safest things a waiting room has
  • Internationally qualified nurses, for whom the ATS is usually entirely new. It is not the Manchester system many will have trained on, and the differences matter
  • Medical officers and rotating junior doctors, who are governed by the categories without having been taught them
  • Educators, quality and clinical governance staff, for the drift and audit content - and the triage audit tool
  • Rural, remote and single-nurse settings, where the assessment translates even though the assumption of a separate triage clinician does not

How you learn

Watch the narrated module video, read the student learner guide, complete the reflective workbook activity, then complete the knowledge check and read every rationale - including on the items you answered correctly. There are no scheduled classes, no live sessions and no clinical placement.

What is included

  • Eleven module slide decks and eleven student learner guides
  • Eleven knowledge checks with a rationale on every option, right and wrong
  • A case study assessment - five unfolding presentations across 25 branching decisions
  • A 60-item summative assessment, blueprinted across all eleven modules, 80 per cent to pass
  • A fillable reflective workbook - your CPD evidence, which the NMBA expects you to hold
  • Five optional interactive practice tools: a category allocator, a red flag spotter, pressure at the desk, a mental health triage drill and a scope of practice self-check
  • Three fillable workplace instruments: a triage audit tool, a waiting room round record, and a triage competency and orientation record
  • A one-page scope of practice card, and a directory of Australasian organisations

What this course does not do

It does not qualify, credential or authorise anyone to triage. Authorisation is a departmental determination made by somebody with the authority to make it, recorded on the competency and orientation record included here - and it is not made by OBA Nursing Academy.

Some answers are local and this course deliberately does not give them: age-specific paediatric vital sign thresholds, which come from your own department's observation charts; analgesia and any other medicine, dose, route or rate, which come from local guidelines and prescribing references; who 'the senior medical officer in charge or their delegate' is at three in the morning, which is a name you have to go and find; your department's streaming criteria and escalation pathway; and your jurisdiction's mental health legislation. A single national figure printed here would be wrong somewhere.

What the course DOES state exactly are the published national specifics - the treatment acuity times, the performance indicator thresholds and the category descriptors - each quoted from its source clause.

Category descriptors, times, thresholds and the allocation rules are quoted from ACEM's Guidelines on the Implementation of the Australasian Triage Scale in Emergency Departments (G24, V6 November 2023) and Policy on the Australasian Triage Scale (P06, V5 November 2023), retrieved 19/09/2026. Note that both are served from URLs carrying earlier dates - check each document's own title page. The systematic approach is from the Emergency Triage Education Kit. Review due 19/09/2027.

Người phụ trách Sandra Thorp
Cập nhật Lần cuối 19/09/2026
Thời gian hoàn thành 1 ngày 7 giờ 1 phút
Thành viên 1
  • Module 00 - Orientation: How This Course Works
    3Bài học · 1 giờ 41 phút

    How the programme is structured and assessed, and the two statements the whole course rests on. First: the ATS describes clinical URGENCY only - not severity, not complexity, not quality of care, not workload, not staffing. Almost every misuse of the scale is a version of forgetting that. Second: completing this course does not qualify anyone to triage. G24 requires staff who are both specifically trained AND experienced, and names the Emergency Triage Education Kit as the nationally recognised educational resource.

    Also here: what this course is the theory underneath, what the other three requirements are and where you obtain them, and how the programme is measured. Read this section before Module 01 - the scope rule is what makes the rest of the course safe.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 00 - Orientation (slide deck)
      Mới
    • Module 00 - Student learner guide
      Mới
    • Module 00 - Knowledge check
      Mới
  • Module 01 - What Triage Is, and What It Is Not
    3Bài học · 1 giờ 46 phút

    The definition, and the three functions. A triage system is a standardised method of rapidly determining the clinical urgency of all incoming patients - there is no category of patient who skips triage, not the regular attender, not the person who wants a certificate, not the patient a GP has already seen.

    And the harder half: what the triage assessment is not intended to do. It is not intended to make a diagnosis. The output is a category. Also here: the separation of streaming and fast-tracking from the objective allocation of a category - two decisions, in a fixed order - and why category data cannot describe how busy a department was.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 01 - What triage is (slide deck)
      Mới
    • Module 01 - Student learner guide
      Mới
    • Module 01 - Knowledge check
      Mới
  • Module 02 - The Australasian Triage Scale
    3Bài học · 1 giờ 48 phút

    The five categories, their maximum treatment acuity times and their performance indicator thresholds. Category 1 immediate, 2 within 10 minutes, 3 within 30, 4 within 60, 5 within 120. These five figures are the only pure recall in the programme and you should leave this module able to say them without reference material.

    Then the two rules that govern every allocation you will ever make. The most urgent clinical feature identified determines the category - you do not average features and you do not discount one because the rest looks reassuring. And absolute physiological measurements must not be taken as the sole criterion - the numbers are anchors, not triggers. Also: why Category 5's time is a different kind of statement from the other four, why the colours are an adjunct only, and why ACEM states plainly that reproducibility is never perfect.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 02 - The scale (slide deck)
      Mới
    • Module 02 - Student learner guide
      Mới
    • Module 02 - Knowledge check
      Mới
  • Module 03 - The Triage Assessment: A Systematic Approach
    3Bài học · 1 giờ 57 phút

    The ETEK systematic approach, in five steps - and the first step is not the patient. It is checking and mitigating environmental red flags, which sits alongside G24's requirement that hospitals plan for aggression at triage as part of their obligation to provide a safe workplace.

    Then the stop rule, which is what makes a two-minute triage possible: if you identify a feature requiring urgent intervention, you stop the assessment and assign the category. Completing a structured assessment on a patient who needs a resuscitation bay is the error, not the omission. Also: the two-to-five-minute standard and why both failure modes are clinical; what belongs to the treatment nurse rather than to you; and the final step, which has three parts and of which most clinicians remember only the first.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 03 - The assessment (slide deck)
      Mới
    • Module 03 - Student learner guide
      Mới
    • Module 03 - Knowledge check
      Mới
  • Module 04 - Categories 1 and 2: the Time-Critical End
    3Bài học · 1 giờ 42 phút

    The time-critical end of the scale, and the descriptors that place a patient there. A patient identified as Category 1 or 2 is taken immediately into an appropriate assessment and treatment area - and where no area exists, that is an escalation, not a reason to change the category.

    The module's real work is the three separate routes into Category 2, joined by 'or': imminently life-threatening, important time-critical treatment, or very severe pain. Most clinicians know only the first. And the route that catches people out - high-risk history, which is a Category 2 heading in its own right. A significant sedative ingestion, febrile neutropenia: patients whose urgency is entirely in the story and whose examination is completely normal.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 04 - Categories 1 and 2 (slide deck)
      Mới
    • Module 04 - Student learner guide
      Mới
    • Module 04 - Knowledge check
      Mới
  • Module 05 - Categories 3, 4 and 5: Where Most Patients Are
    3Bài học · 1 giờ 42 phút

    Where most of your patients actually are, and where almost all the difficulty is. The distinctions here usually turn on a modifier rather than on a different presentation - persistent versus not, with dehydration versus without, moderately severe versus moderate. Also the descriptors that lift a category on a single fact: abdominal pain in a patient over 65, and a stable neonate.

    And category drift - why it happens mainly in these three categories, why it is cumulative and self-reinforcing, and why the defence is the descriptor. Nobody argues about a Category 1. Two orientations after drift starts, the department's Category 3 is the guideline's Category 2, and every figure in its performance report has become unreliable.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 05 - Categories 3, 4 and 5 (slide deck)
      Mới
    • Module 05 - Student learner guide
      Mới
    • Module 05 - Knowledge check
      Mới
  • Module 06 - Pain, and the Humane Practice Clauses
    3Bài học · 1 giờ 41 phút

    Pain is a route into the scale in its own right, parallel to physiological threat. Very severe pain, any cause, is Category 2, and the guideline states that humane practice MANDATES its relief within ten minutes - whatever the underlying condition is, and whether or not it threatens life or limb.

    Then the harder part: a patient who cannot self-report. Self-report is the gold standard and its absence is not the absence of pain; physiological signs are neither sensitive nor specific and their absence never excludes it. Also the frequent attender, and the difference between recording an observation and recording a verdict - one is clinical information, the other sits in that patient's record for years. And equity of triage scores across populations, which is one of the four things G24 says emergency departments should audit.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 06 - Pain (slide deck)
      Mới
    • Module 06 - Student learner guide
      Mới
    • Module 06 - Knowledge check
      Mới
  • Module 07 - Mental Health and Behavioural Disturbance
    3Bài học · 1 giờ 42 phút

    The rule this module exists for: where a patient presents with both a physical complaint and behavioural disturbance, the highest appropriate category based on the COMBINED presentation applies. The two are routinely triaged separately - the injury gets a category and the agitation gets a security response - which is exactly what the rule prevents.

    Where a departmental mental health assessment tool sits: supportive to initial triage, and applied FOLLOWING formal triage assessment. Never instead of the category and never before it. Also: reported features carry categories just as observed ones do, so a calm, articulate patient who tells you something frightening has told you a Category 1 or 2 feature. And the four physical causes that hide behind agitation - with blood glucose and oxygen saturation as the two bedside tests that take under a minute between them.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 07 - Mental health (slide deck)
      Mới
    • Module 07 - Student learner guide
      Mới
    • Module 07 - Knowledge check
      Mới
  • Module 08 - Children, Older People and Pregnancy
    3Bài học · 1 giờ 42 phút

    Three conventions, each of which exists because a group of patients is systematically under-triaged without it. All five categories are used in all settings where children are seen, whether the department is purely paediatric or mixed.

    For older people: the physiological, behavioural and physical changes of ageing conceal serious pathology, which is why abdominal pain over 65 has its own descriptor and why a 'normal' blood pressure can be profound hypotension for that patient. For pregnancy: urgency is assessed for both the person who is pregnant and the foetus, and the higher governs. This programme states no age-specific paediatric vital sign thresholds - those come from your own department's observation charts, and a single printed set would be wrong for most ages.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 08 - Specific conventions (slide deck)
      Mới
    • Module 08 - Student learner guide
      Mới
    • Module 08 - Knowledge check
      Mới
  • Module 09 - Re-triage, the Waiting Room and Deterioration
    3Bài học · 1 giờ 52 phút

    Re-triage has two triggers, not one: a change in the patient's condition, OR additional relevant information becoming available. The second is the one people forget - a call from a GP, a result, a relative arriving with a history, or the patient finally saying what they did not say at the desk. It can be actively sought, and a waiting room round is where you seek it.

    When a waiting patient deteriorates and needs a more urgent category, the senior medical officer in charge of the ED, or their delegate, is notified IMMEDIATELY. A named role and a named timeframe. Also: what P06 requires of patients who remain waiting - a process AND staffing - why a did-not-wait is not a refusal of treatment, and why 'he didn't want to bother anyone' is a statement about the department rather than about the patient.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 09 - Re-triage (slide deck)
      Mới
    • Module 09 - Student learner guide
      Mới
    • Module 09 - Knowledge check
      Mới
  • Module 10 - Documentation, Audit and Safety at Triage
    3Bài học · 1 giờ 56 phút

    The essential elements of a triage record, including the one most often incomplete: a re-triage category recorded with the time AND the reason. 'Condition changed' is not a reason, and the reason is what makes the entry useful to anybody else.

    Then the four things G24 says emergency departments should audit - high-risk outcomes; deterioration prior to medical assessment or treatment; equity of triage scores across populations; and patient experience measures - and how to read a category distribution against peer hospitals of the same role delineation. And safety at the desk, which G24 addresses to jurisdictional managers and hospital administrators as a workplace obligation: a triage clinician who is assaulted has not failed to de-escalate.

    In this section: the module slide deck, the student learner guide, and the knowledge check. The check is formative - not graded, no attempt limit - and the rationale on every option is the content.

    • Module 10 - Documentation and safety (slide deck)
      Mới
    • Module 10 - Student learner guide
      Mới
    • Module 10 - Knowledge check
      Mới
  • Assessment
    5Bài học · 3 giờ 35 phút

    The assessment brief, the printable case study assessment and the printable summative paper. The interactive versions live here too - the case study assessment as a branching activity, and the summative assessment in the platform's own engine.

    Five unfolding cases across 25 branching decisions, formative and not graded - every option carries feedback, including the plausible wrong ones, which is where most of the learning is. Then 60 single-best-answer items blueprinted across all eleven modules. 80 per cent to pass, two attempts, and the certificate is issued automatically on a pass.

    • Assessment brief - read before you start
      Mới
    • Case study assessment (printable)
      Mới
    • Summative assessment (printable paper)
      Mới
    • Case Study Assessment (interactive)
      Mới
    • Summative Assessment - 60 items, 80% to pass
      Mới
  • Practice Tools (optional)
    5Bài học · 1 giờ 30 phút

    Five interactive tools. Optional, and deliberately excluded from the claimable CPD figure - if you complete them you may claim that time separately as self-directed CPD.

    The category allocator is the core drill and the one you will repeat: a presentation, a category, and feedback that returns the descriptor's own words. The red flag spotter drills step 4 of the systematic approach on its own. Pressure at the desk rehearses the words for four situations in which you are asked to do something not clinically supported - every branch is survivable, because the point is the sentence, not the trap. The mental health triage drill exercises the combined-presentation rule. The scope self-check sorts every activity against your own role.

    • Category Allocator
      Mới
    • Red Flag Spotter
      Mới
    • Pressure at the Desk
      Mới
    • Mental Health Triage Drill
      Mới
    • Scope of Practice Self-Check
      Mới
  • Workplace Tools
    3Bài học · 1 giờ 40 phút

    Three fillable instruments to take to work. These are the deliverables of the programme - the things that exist afterwards.

    The triage audit tool audits twenty consecutive records against the published descriptors, plus documentation, distribution and the other three audits G24 names. The waiting room round record is P06's two requirements made into a piece of paper - a process, and a named person allocated to it. The triage competency and orientation record exists because this course satisfies part of one of G24's two conditions; it names the other three and ends with a departmental determination that OBA Nursing Academy does not make.

    • Triage audit tool (fillable) - 20 records against the descriptors
      Mới
    • Waiting room round record (fillable) - a process, and staffing
      Mới
    • Triage competency and orientation record (fillable) - what a course cannot do
      Mới
  • Reference
    3Bài học · 3 giờ 35 phút

    The reflective workbook - fillable, and your CPD evidence, which the NMBA expects you to hold alongside your certificate. The one-page scope of practice card, which is designed to be printed and kept where you work. And the further reading directory, with live links and a currency note.

    Read the currency note. The G24 URL reads Jul-16 but the current document is V6 November 2023, and the P06 URL reads Jul-13-v04 but the current document is V5 November 2023. Check each document's own title page, not the address it is served from.

    • Student reflective workbook (fillable) - your CPD evidence
      Mới
    • Student scope of practice card - print this
      Mới
    • Further reading and organisation directory
      Mới