DIRECTION FOR THE FUTURE

The emergence of these varied and diverse services under the umbrella “Community paramedicine” begs the question: What does the health system really need so that we evolve services that will strengthen the system and improve population health in a sustainable way? Of course, a complex problem such as this rarely has a single magic bullet, but what role can and should community paramedicine play in evolving a sustainable and effective healthcare system?

One of the risks of rooting a program like this in the foundation of paramedicine is that, as emergency clinicians, we look at it through an acute care lens. We have reactive responses, repeatedly pulling people out of the river instead of figuring out why they are falling in. Wisely spent healthcare resources can build more resilient and healthy populations through community-based care, and well planned health systems anticipate the need for unscheduled care without requiring an emergency response. This is not to say that the emergency response system has no role to play in healthy communities, but to say that there are conditions better managed in a planned (albeit at times unscheduled) manner; well-managed ambulatory care sensitive conditions have fewer crises.^{Reference Purdy, Griffin, Salisbury and Sharp5,Reference Caminal, Starfield, Sanchez, Casanova and Morales6} It is essential that we ensure we aren't just putting more resources into stop-gap, piece-meal solutions. The risk of stop-gap programs is that they could in fact channel patients into acute care rather than chronic, preventive, community-based care. Successful community paramedicine programs need to include non-transport and alternative destinations as outcomes of 9-1-1 calls, intentional communication online and offline between emergency medical services (EMS) and community care providers, and design of programs with all of those players at the table to strengthen the overall function of an integrated health system. The current inexorable annual increase in ambulance transports across advanced healthcare systems is not sustainable.

Through the lens of major problems facing the health system are as follows:

• • Chronic diseases – diabetes/frailty/falls, and so forth. These are Ambulatory Care Sensitive Conditions; when well managed, emergency response requirements decrease.^{Reference Purdy, Griffin, Salisbury and Sharp5,Reference Caminal, Starfield, Sanchez, Casanova and Morales6} Though the lack of primary care physicians is a limitation, other novel solutions may exist through an enhanced and integrated primary care infrastructure, better suited to deliver preventive services. Examples, including community paramedicine, exist.^{Reference Agarwal, Angeles, Pirrie, McLeod and Marzanek7} Careful thought and planning should be given to how to best use all available resources.

• • Elderly residential care facilities. Novel approaches exist to better designing long-term care programs to mitigate the development of these crises or novel ways to respond to crises when they arise, such as the Care by Design program, which integrates dedicated primary care with non-transport responses by community paramedics.^{Reference Marshall, Clarke, Peddle and Jensen8} Again, careful thought and planning is key and should be cross-sectoral and intentional.

• • Rural areas. This is an issue underrepresented in the accompanying papers but critical to the sustainability of healthcare. What is the role for enhanced skill sets for clinic nurses and/or with telehealth support? Should rural paramedics provide scheduled care, too? Can alternative responses to 9-1-1 leverage the training and infrastructure of the EMS system as an effective/efficient way to reach the population, enhancing primary care instead of channeling into acute care? Examples of home care partnerships and wellness clinics have increased rural access to care.⁹

Community paramedicine can be an important part of evolving our healthcare system. Paramedics have the unique training and experience of walking into chaotic unknown situations and bringing calm. Paramedic training includes important and unique perspectives, such as a scene size-up, a rapid primary and secondary survey, what does the home look like, how is the family coping, also a different experience with (some) independence of action – that is, follow a protocol without interacting with a physician or getting an order. Paramedics also have access to various medications, and a response model using existing ground ambulance coverage designed to reach 90% of calls in a fairly short time frame, which is one of the critical elements for patients, and may not efficiently be addressed by a system in which a dedicated individual responds to community paramedicine requests over a large territory with low demand.^{Reference Carter, Arab and Harrison10} The system integration approach should consider appropriately using the skills of community paramedics and integrating with and supporting other providers as appropriate.

These articles both conclude by articulating the need for standards. This is a key step in moving a young program forward. However, standards can be detrimental if done poorly, failing to recognize unique local needs or resources. Standards can't be so rigid or narrow that they miss the richness of local needs assessment and innovation, and also the richness of what may be happening outside of the local geography or model of community paramedicine. High-level standards like the Canadian Standards Association are helpful, in that they describe stakeholder engagement, appropriate education beyond current paramedic foundational training, sustainability, and a quality assurance program.

In summary, community paramedicine holds promise to be an important part of the evolving healthcare landscape. It is critical that these programs, as with all healthcare reform, be evolved in an integrated inter-sectoral collaboration. Piece-meal patches to a system in crisis can run the risk of inequities, difficulty in doing benchmarking or research, and unintended redirection away from a broken primary care system. The importance of preventive healthcare in the management of ambulatory care sensitive conditions cannot be forgotten. Efforts like those put forth by Leyenaar^{Reference Leyenaar, Mcleod and Penhearow4} and Chan^{Reference Chan, Griffith, Costa, Leyenaar and Agarwal3} to call for information sharing and collaboration to advance the science and practice of community paramedicine will be important as these programs continue to emerge.