A Primer on Primary Care

and Jeffrey T. Reiter2



(1)
Mountainview Consulting Group, Inc., Zillah, WA, USA

(2)
HealthPoint, Seattle, WA, USA

 



Keywords
Accountable Care Act (ACA)Electronic health record (EHR)Medical homeNational Committee for Quality Assurance (NCQA)Patient-Centered Medical Home (PCMH)Triple AimStarfieldAffordable Care ActAccountable Care OrganizationCoordinated Care OrganizationPrimary care providersNaturopathic physiciansFloat providersLocum tenensRegistered nursesWard clerksAppointment lineBilling specialistsInterpretersMedical directorsNursing directors


“In theory there is no difference between theory and practice. In practice there is.”

Yogi Berra


Since the ink dried on the first edition of this book 7 years ago, several factors have accelerated the move toward development of Primary Care Behavioral Health (PCBH) practices throughout the United States (and other countries). Probably the most basic reason has to do with the fact that the PCBH model is more about practice and less about theory. However, there are other factors driving the expansion of PCBH programs.

First is the evolution of PC, as it moves from physician-centric to team-based care, in line with the aspirations of the Patient-Centered Medical Home (PCMH) model. Concurrent with this, the empirical and anecdotal evidence for the positive impact of the PCBH approach to integration has grown. Large healthcare systems such as the Department of Defense have led the way in demonstrating the value of PCBH implementation, while in smaller systems the model has grown organically in transforming PC to behaviorally friendly team-based care. Another contributing factor to growth has been the requirement for community health centers to integrate behavioral health providers into PC in order to receive federal funds for expansion. Federal government grant announcements have even referenced the first edition of this book (see Web Link 1). A final influencing factor is the substantial increase in the number of people able to access healthcare services due to implementation of healthcare reform. As the pressure grows on PC to see even more patients, the need grows for the high-volume practice methods of the PCBH model.

In this chapter, we explore these developments in more detail as we describe the mission and function of PC and its fundamental role in the healthcare system. We also provide a glossary of terms used in today’s conversations about healthcare innovation and laws related to the delivery of healthcare services. We conclude with descriptions of the specific roles and practice habits of the Behavioral Health Consultant’s (BHC’s) teammates in the new PCMH.


The Mission of Primary Care


Everywhere in the United States, people of all ages, cultures, and socioeconomic statuses visit PC; it is the patient’s first point of entry into the healthcare system and focal point for future healthcare needs. Thus, of all healthcare settings, PC involves the widest range of services. While there may be variations among PC clinics in mission statements, the Institute of Medicine’s definition of PC is clear and stable, having been made originally in 1996 (Institute of Medicine, 1996). It is as follows: “Primary care is the provision of integrated, accessible health care services by clinicians who are accountable for addressing a large majority of personal health care needs, developing a sustained partnership with patients, and practicing in the context of family and community.” Note the emphasis on integration, accessibility, and continuous generalist care and the importance of connecting with family and community; the PCBH model was built with these same functions in mind.

Primary care helps patients prevent health problems, address acute health problems, and manage chronic health conditions, through both direct care and coordination of specialty care. It also helps patients access social services and advocate for patients’ health needs. Primary care is delivered in diverse settings including solo practice clinics, multiple provider clinics, long-term care units, home care services, day-care programs, and school-based clinics.

As the works of Barbara Starfield and others have shown, primary care is an incredibly important part of any well-functioning healthcare system. Countries with the most robust primary care have the healthiest populations. The benefits of strong PC are better health outcomes, a more equitable distribution of care, and lower healthcare spending. Unfortunately, the United States has for many decades failed to recognize the importance of primary care, instead designing a reimbursement and care delivery system that favors specialty care. This is a major part of what has contributed to ballooning healthcare costs in the United States and the poor ranking of the United States on various key health measures (for more on the above, see Starfield, 2008; Starfield, Shi & Macinko, 2005).

In recognition of the above, the focus of the PCBH model is on strengthening PC, so it can be delivered as intended. In contrast to some other models of integration, the PCBH model is not about bringing specialty MH approaches into PC and does not focus primarily on strengthening ties to the specialty MH system. Integration models that aim to make PC more specialized run the risk of losing sight of the value that true PC can bring (Starfield, 2007). Instead, the PCBH model is about embracing the PC mission and approach and helping PC to work better so it can fulfill its mission and realize its potential.


New Terms in Primary Care


Most BHCs experience new and sometimes challenging circumstances in the PC setting. We both recall the confusion and stress of our early days in PC, as we tried to learn the roles of our new clinic teammates, understand the terms and concepts discussed at meetings, and just figure out how to get a word in with a busy primary care provider (PCP). In addition, the barely controlled chaos of PC, with crying children on vaccination day, masses of people in the waiting area, and constant overhead pages, seemed overwhelming at first. Over time, and after many questions, we relaxed into the busy and noisy hallways, learned how to work in sync with our new team members, and mastered the language of PC. In the rest of this chapter, we hope to give the new BHC a head start on these adjustments by reviewing current PC language and terms (especially those related to recent healthcare innovations) and introduce the PC team members.


The Medical Home Concept


One term commonly encountered in PC today is the PCMH (also referred to as the “patient-centered healthcare home,” “medical home,” or “healthcare home”). The PCMH lists a number of aspirations for how to structure and deliver PC. In 2007, the major PC associations joined together to create and publish the Joint Principles of the Patient Centered Medical Home. Since then, the model has evolved to consist of the following five components (Agency for Healthcare Research and Quality, 2014):

1.

Comprehensive care: the PCMH must meet the majority of a patient’s physical and MH care needs, including preventive, acute, and chronic care. This is accomplished by building a team of diverse care providers.

 

2.

Patient centered: care is relationship based, involving patients as partners and respecting their culture, values, and preferences.

 

3.

Coordinated care: care provided by specialists, home health care, hospitals, community services, and others should be coordinated by the PCMH.

 

4.

Accessible services: a PCMH should have shorter waiting times, hours that are convenient to the patient, and care team members that are available through a variety of means, including email and phone.

 

5.

Quality and safety: the PCMH should engage in continuous quality improvement and use evidence-based care and population health strategies.

 

In 2011, the National Committee for Quality Assurance (NCQA), the primary agency responsible for certifying, or “recognizing,” an organization as a PCMH, detailed PCMH program standards. Such recognition is voluntary. The six standards include: (1) patient-centered access to care, (2) team-based care, (3) population health management, (4) care management and support, (5) tracking and coordination of care (e.g., for referrals), and (6) measuring and improving performance. The NCQA will help clinics prepare for recognition, including ensuring that electronic health record (EHR) systems, advanced registries, population health management tools, and other technology-related aspects of care align with PCMH standards (AHRQ, 2014).

Many studies conducted in a variety of settings, and even different countries, have shown that the PCMH can improve quality, lower costs, reduce errors, and improve patient satisfaction (e.g., see Reid et al., 2010; Rosenthal, 2008). At the same time, research has also questioned the results of the PCMH. It is often applied very differently from one system to another, and results have sometimes been less than expected (Hoff, Weller & DePuccio, 2012; Peikes, Zutshi, Genevro, Parchman & Meyers, 2012). One important point about the PCMH is that, as noted by Freeman (2011), behavioral health providers have not typically been considered members of the PCMH team. The joint principles merely recommend that a physician lead the team; other PCMH policy papers rarely discuss behavioral health, other than those written by behavioral health professionals themselves. Seemingly, when conceptualizing the PCMH team, most think only of the usual staff, such as the physician, RN, lab technician, and MA. Freeman concludes that, “Behaviorists…are considered external to the Healthcare Home by the chief architects of the concept.” The American Psychological Association (2009) has also noted this and has lobbied for change. The 2014 revision of the PCMH standards do promote enhanced care for behavioral issues, but unfortunately they still do not require a behavioral health presence be integrated into the team.

This omission is unfortunate, given that so much of what the PCMH is intended to help with involves conditions with a behavioral component. One might imagine that some, if not all, of the goals of the PCMH would be much more easily met if every PCMH team had strong behavioral health support. Indeed, data from a Blue Cross/Blue Shield analysis of care outcomes in the behaviorally enhanced PCMH of Cherokee Health Systems, in Tennessee, found exactly that (Freeman, 2011). Compared to patients of other PC systems in the same region, Cherokee patients used emergency rooms, medical specialists, and hospital care significantly less; and the overall cost of Cherokee’s patients was significantly and substantially lower. Cherokee was an early adopter of the PCBH model, and the only difference between Cherokee and the other PC systems was the presence of a BHC on Cherokee’s PCMH teams (Freeman, 2011).

Thus, while the PCMH holds promise as a model for improving PC, it would likely benefit from a greater emphasis on the role of behavioral health in PC. Given the behavioral nature of so many of the problems seen in PC, the PCMH team that adds a BHC should be well on its way toward meeting the ideals of the PCMH approach. We turn our attention now to other terms closely associated with PCMH, which a BHC will surely encounter.


Triple Aim


In 2008, Berwick, Nolan, and Whittington described the Triple Aim, which refers to the three keys to improving the US healthcare system. They noted that despite spending far more than any other country on health care, the United States lags far behind other countries in results. As an example of the problems the system has, they discuss congestive heart failure, the most common reason for admission of Medicare patients to a hospital. Nearly 40% of patients presenting with congestive heart failure are readmitted within 90 days, even though well-designed demonstration projects have shown for a number of years that proper management of patients can reduce the readmission rate by more than 80%. Thus, owing not to a lack of knowledge or technology, but rather to various deficits and inefficiencies in the current system, these patients are not as healthy or satisfied as they could be and are more costly. Thus, the goals of the Triple Aim are for the healthcare system to (1) improve the patient experience of care, including quality and satisfaction, (2) improve the health of populations, and (3) reduce the per capita cost of health care.

In their seminal 2008 paper, Berwick and colleagues suggested a strategy for achieving the Triple Aim, and most healthcare reform efforts have lined up with the strategy suggested. Note that a key element of the Triple Aim strategy is redesigning PC to be consistent with the goals of the PCMH. Stiefel and Nolan (2012) offer a guide to Triple Aim measurements and we will provide more on this in Chapter 8 as a part of a discussion on measurement and PCBH program evaluation.


Affordable Care Act


On March 23, 2010, President Obama signed the Patient Protection and Affordable Care Act, commonly called the Affordable Care Act (ACA), or colloquially termed “Obamacare.” It mandates a series of comprehensive health insurance reforms so vast that even a separate book on the topic would fail to do it justice. For the purposes of this book, we will highlight several key aspects of the new law relevant to the PCBH model.

First, the ACA aims to assure that all Americans have access to affordable health insurance options, including millions of people who were previously uninsured. People who have been excluded from healthcare insurability due to preexisting conditions, young adults who previously lost insurance when turning 18, and those people who simply could not afford it, all may now have access to insured health care. Second, the law emphasizes the importance of PC and attempts to strengthen it in various ways, including incentivizing medical students to work in PC, particularly in medically underserved areas. Third, the law aims to move health care away from the episodic, fee-for-service model of care delivery and toward a preventive, coordinated model. For example, it mandates that Medicare pay for a yearly wellness visit, creates a 15 billion dollar fund for prevention and public health, and encourages PCPs to join together in “Accountable Care Organizations” to improve care coordination, which we discuss later in this chapter.

All of these initiatives are likely to produce enormous changes in how PC is organized, provided, and paid for in the years to come. For a BHC, at the time of writing this book, there are two significant ramifications. First, many PC clinics will see an influx of new patients, and many of these new patients will have been without recent health care. This will make the already stressed PC system even more so. It is estimated that the country will need about 52,000 additional PCPs by 2025 to meet the new demand, and that, of course, will take some time to happen (Petterson et al., 2012). Second, there will be greater competition for patients among healthcare organizations, as the newly insured sort through care options. This is especially likely to affect community health centers, which previously were the only viable option for uninsured patients.

These ramifications will create new challenges in PC, but they will also create new opportunities, especially for an energetic BHC. As discussed throughout this book, the goal of the PCBH model is to help PCPs be more efficient and effective, meaning a strong BHC service could help ease the strain of the PCP shortage. The influx of new patients, many of whom will have chronic problems, means plenty of opportunities should exist for a BHC to help his new PCP colleagues. A recent RAND report suggested that use of the PCMH could cut the expected shortage of PCPs in half (Auerbach et al., 2013), and that is, of course, without considering the additional help that a BHC could provide to the PCMH. In addition, the new competition for patients means clinics will need to be improving and meeting the needs of their population more than ever. For many clinics, especially community health centers, this means building the best team possible to meet the medical, social, and behavioral needs of patients, and that translates to great potential for a BHC service. If nothing else, the emphasis that the ACA puts on PC means the job market for BHCs should be strong and the opportunities plentiful for doing meaningful work. Thus, we encourage BHCs to embrace the challenges of the new care environment. As the saying goes, “In chaos there is also opportunity.”


Accountable Care Organization


Elliott Fisher introduced the term Accountable Care Organization (ACO) in 2006, at a meeting of the Medicare Payment Advisory Commission. It was included in the federal Patient Protection and Affordable Care Act and now there are ACOs in every state. While ACOs may vary, all share the following three characteristics.

1.

They are provider-led organizations with a strong PC base and are collectively accountable for quality and total per capita costs across the full continuum of care for a population of patients.

 

2.

Payments link to quality improvements that reduce overall costs.

 

3.

Performance is reliably measured.

 

In order for ACOs to succeed in their mission to foster excellent care while simultaneously saving money, their sponsors will need to create incentives for hospitals, physicians, post-acute care facilities, and ACO staff to work together to strengthen linkage and coordination of care delivery. The devil will surely be in the details on this very good idea, and BHCs will likely to be in a position to play a pivotal role.


Coordinated Care Organization


A Coordinated Care Organization (CCO) is a network of different types of healthcare providers (often medical, addiction, MH, and sometimes dental) who have agreed to work together to better serve the healthcare needs of their community. If you think of the PCMH as a patient’s medical home, you can think of the ACO or CCO as the patient’s medical neighborhood. In the state of Oregon, 15 CCOs are providing both prevention and chronic care management services to the state’s Medicaid recipients. The state’s goal is meeting key quality measurements for improved health for clients served while reducing spending growth by 2 percentage points per member over the next 2 years.


Providers and Management in Primary Care


Providing good PC requires not only good physicians but also a whole host of competent staff. For the new BHC coming from the specialty world, understanding the roles of PC staff members is crucial, yet sometimes confusing. To help, we devote the rest of this chapter to introducing these new colleagues. We explain the different types of PCPs and the roles and responsibilities of other staff persons commonly encountered in PC and discuss how each position might interact with a BHC. Bear in mind, however, that clinics differ from each other and some will not have all of the staff described in this chapter, whereas others will have positions not described here.


Primary Care Providers


In this book, the term PCP includes physicians as well as nurse practitioners (ARNPs), physician assistants (PAs), naturopathic physicians, and any other providers who independently oversee all aspects of a patient’s PC. In this definition, nutritionists, BHCs, acupuncturists, and some others may be “providers,” in the sense that they provide care, but they are not PCPs because they do not govern all aspects of care.

The PCP is a generalist who provides care for any undiagnosed sign, symptom, or health concern (the “undifferentiated” patient), regardless of the patient’s age, the problem origin (biological, behavioral, or social), or the organ system involved. The PCP provides the first point of contact for such care and takes continuing responsibility for it, consulting with or referring to other health professionals as needed. The majority of a PCP’s practice is devoted to a defined population of patients (her “panel”), who may remain under her care throughout the entire life span. The PCP is also an advocate for the patient in coordinating use of the entire healthcare system to benefit the patient.


Physician Primary Care Providers

The term physician applies to doctors of medicine (MD) and osteopathy (DO). Primary care physicians have training in one or more PC specialties, including family medicine, general internal medicine, geriatrics, and general pediatrics. Some PC physicians obtain additional certification for practicing obstetrics–gynecology. In 2010, there were approximately 209,000 practicing PC physicians in the United States. Around 80,000 of these were in family medicine, 71,000 in general internal medicine, 45,000 in pediatrics, and 3,000 in geriatrics. Primary care physicians represent slightly less than one-third of practicing physicians in the United States (AHRQ, 2014).

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Apr 9, 2017 | Posted by in PSYCHOLOGY | Comments Off on A Primer on Primary Care

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