Overview
Initiative type
Model of Care
Status
Deliver
Published
June 2026
Summary
The Extended Practice Registered Nurse (EP-RN) Model unlocks advanced nursing capability to safely assess, treat and discharge selected low acuity patients under governed clinical protocols.
Dates: February 2025 - July 2025
Implementation sites: Toowoomba Hospital
This project was presented as a Poster at CEQ Showcase 2026 (PDF 171KB)
Aim
To improve timely access to meaningful treatment in emergency and urgent care settings by activating and credentialing experienced registered nurses to practice at the top of their scope under robust clinical governance.
Outcomes
- Across pilot sites (February 2025 – July 2025)
- Reduced median wait times for low acuity presentations.
- Earlier access to analgesia and initiation of treatment.
- Reduced length of stay for protocol eligible patients.
- Decreased routine escalations to medical officers for guideline driven care.
- Improved patient flow across peak demand periods.
- Increases staff confidence, autonomy, and interdisciplinary collaboration. No increase in FTE was required.100% reporting that the interprofessional peer supervision sessions enhanced their placement experience and improved their clinical practice.
Background
EDs across Queensland are experiencing sustained growth in demand, workforce shortages, and increasing expectations to deliver safe, timely, and efficient care. A significant proportion of presentations involve low acuity, protocol-based conditions require timely assessment, diagnostics, and treatment but do not necessarily require complex medical decision making. Despite this, patients frequently experience delays while waiting for medical officer review, contributing to prolonged waiting times, extended length of stay, emergency department overcrowding, and reduced patient satisfaction.
These delays also increase system inefficiency, contribute to staff workload pressures, and limit the ability of services to meet performance and access targets. At the same time, experienced emergency nurses possess advanced clinical assessment capability, procedural
skill, and contextual knowledge that remains underutilised within traditional scope boundaries, highlighting a mismatch between workforce capability and workforce deployment. Metro South Health’s strategic priorities emphasise workforce optimization, improved
patient flow, and delivery of care in the most efficient and sustainable way.
Within this context, the Extended Practice RN Model was developed to address a critical and clearly defined system challenge: how to expand access to safe, timely care and improve emergency department performance without increasing workforce numbers or compromising clinical governance. The central problem addressed by the project was not a lack of clinical capability within the workforce, but the structural and regulatory limitations that prevented experienced registered nurses from practicing at the top of their scope within clearly defined, evidence-based protocols. Building on the Executive sponsored Protocolised Care Project, the EP-RN model reimagines workforce deployment through role optimization rather that role substitution. It enables experienced emergency nurses to deliver protocol-based assessment, initiate diagnostics, and administer or supply treatment doses of approved medications within structured Health Management Protocol guidelines aligned with legislative and governance requirements.
Formal credentialing, defined scope of practice, and clear escalation pathways ensure patient safety, accountability, and compliance with professional and regulatory standards. This approach preserves the collaborative, multidisciplinary model of care while enabling more efficient allocation of clinical resources. This model directly addresses key operational and workforce challenges, including delays to meaningful treatment, inefficient use of highly skilled nursing staff, and increasing demand without proportional workforce growth. By enabling care to be delivered by the most appropriate clinician at the most appropriate time, the EP-RN model improves system responsiveness while maintaining safety and quality. This approach strengthens workforce capability, enhances professional autonomy, and supports workforce sustainability by providing a structured extended pathway for experienced nurses, while also establishing a formal succession pathway planning platform that prepares and transitions clinicians toward advanced practice and future Nurse Practitioner roles.
This is Workforce Without Walls: removing unnecessary professional and process barriers while preserving safety, governance, and team-based care. The EP-RN model demonstrates how structured workforce redesign can improve access, efficiency, and patient experience, providing a scalable and sustainable solution to ongoing emergency care demand across Queensland Health.
Methods
Implementation of the EP-RN model occurred across emergency departments and urgent care streams within Metro South Health between February and July 2025, using a structured, governance led improvement methodology. The implementation was undertaken, incorporating stakeholder engagement, protocol development, workforce preparation, pilot deployment, and iterative evaluation.
The model was underpinned by three core pillars:
Clinical Governance: A comprehensive governance framework was established to ensure safety, compliance, and accountability. This included formal credentialing through Hospital and Health Service processes, clearly defined scope of practice aligned with the Medicines and Poisons (Medicines) Act 2021 and NMBA standards. Structured Health Management Protocol guidelines were developed based on evidence-based clinical guidelines. Explicit escalation pathways ensured timely medical officer or nurse practitioner review if patient presentations deviated from protocol criteria. Clinical oversight was maintained through multidisciplinary governance committees, regular chart audits, incident monitoring, and executive reporting to ensure safe integration into existing service models.
Capability Development: A targeted capability development program was designed to prepare experienced registered nurses for extended practice responsibilities. Education focused on advanced clinical assessment, diagnostic reasoning, protocol-based clinical decision making, medicines management, and pharmacotherapy within legislative authority. This was delivered through structured education sessions, simulation, supervised clinical practice, and competency-based assessments. Credentialing requirements included demonstrated clinical competence, completion of approved education, and endorsement by senior clinical leaders. Ongoing mentorship from nurse practitioners and senior medical officers supported consolidation of skills and strengthened clinical confidence and autonomy. Integrated Team Implementation EP-RNs were embedded within existing emergency department and urgent care workflows, working collaboratively alongside medical officers and nurse practitioners.
Patient selection was guided by defined inclusion and exclusion criteria within protocolised care pathways. Clear escalation criteria ensured patient safety and maintained team integration. Operational processes were aligned with existing triage, documentation,
and medication governance systems to minimise disruption and support sustainability. Continuous communication with multidisciplinary teams ensured role clarity, strengthened collaboration, and facilitated cultural acceptance of the model. Several key initiatives
were developed and implemented to support operationalization, including creating the standardized Health Management Protocol guidelines, credentialing frameworks, education pathways, clinical documentation templates, and governance reporting mechanisms.
Evaluation measures included wait time metrics, time to meaningful treatment, overall length of stay, alongside workforce and patient-centred outcomes. Workforce measures demonstrated improved staff autonomy in clinical decision-making, increased confidence in delivering protocol driven care, and enhanced clinical assessment capability. Patient-centred measures reflected improved satisfaction and experience, driven by faster access to safe, effective assessment and treatment. Continuous evaluation enabled iterative refinement
of protocols, education, and workflows, ensuring the model remained safe, effective, and scalable across services.
Discussion
The EP-RN model demonstrates that workforce redesign, rather than workforce expansion, can sustainably improve emergency department performance while maintaining safety, quality, and governance. By enabling credentialed registered nurses to deliver protocolised, evidence-based assessment and treatment within defined clinical guidelines, the model reduces delays to meaningful treatment, improves patient flow, and strengthens workforce capability without increasing staffing numbers. This approach aligns with contemporary health system priorities to optimise existing workforce capability and deliver care in the most efficient and sustainable way. Successful implementation required a supportive organsational environment, including strong executive sponsorship, endorsement through established clinical governance structures, and alignment with legislative and professional frameworks governing medicines and scope of practice. Clear Health Management Protocols, defined escalation pathways, and structured credentialing ensured patient safety and clinical accountability. Interdisciplinary engagement, including collaboration with medical officers, nurse practitioners and senior leadership, was essential to build trust, clarify role boundaries, and support integration into existing clinical frameworks.
Disciplined implementation, supported by education, supervision, and ongoing evaluation, enabled safe and consistent adoption of this model. Key lessons learned included the importance of early and sustained stakeholder engagement, particularly from senior medical and nursing leadership, to ensure shared understanding of scope, governance, and escalation processes. Standartised education and credentialing were critical to ensure clinician confidence and consistency of practice. The project also highlighted the need for robust data collection systems to measure clinical, operational, and workforce outcomes over time.
Limitations included initial time and resources required to develop protocols, credential staff, and embed governance processes, as well as variability in readiness across sites depending on workforce experience, leadership, and support, and local operational pressures. Ongoing evaluation is required to quantify long term system impact, including effect on patient outcomes, workforce retention, and service efficiency. The EP-RN model supports Metro South’s strategic objectives by optimising scope of practice, improving patient flow, enhancing workforce sustainability, and enabling scalable innovation across services. With standardized credentialing and protocolised clinical guidelines, the model has strong potential for implementation across emergency departments, urgent care centres, minor injury and illness clinics, where access to timely medical assessment may be limited. This model is also applicable to community based urgent care pathways and satellite hospitals, supporting equitable access to safe, timely care across Queensland Health.
The next phase includes broader scale-up across additional facilities, refinement of education and credentialing frameworks, and integration into workforce and service planning. Longitudinal evaluation will measure clinical outcomes, patient experience, workforce satisfaction, and system efficiency to inform continuous improvement. Establishing a standardized statewide governance and credentialing framework will support consistency and enable safe expansion. This work will provide the evidence base required to support sustainable statewide adoption and position the EP-RN model as a key component of Queensland Health’s future workforce strategy.
References
ED Protocolised Care Project
Key contact
Deborah North
Nurse Practitioner
Metro South Hospital and Health Service