Intermountain Health Care Case Analysis
Case Analysis 3
Intermountain Health Care (603066 on HBP case document)
Instructions: You are asked several questions below. A thorough presentation of your answer is expected. All assertions, including Yes/No answers, should be explained thoroughly and concisely.
1. Describe the care process at Intermountain. Include a description of people, tools, and groups involved.
2. How does Intermountain manage knowledge? Include details of processes, technologies, and people.
3. What role does learning play in both the delivery of care and the management of knowledge? How does technology play a part?
4. How effective is the management of knowledge at Intermountain? What are their current problems? What challenges do you believe they will face in the future?
Intermountain Health Care
In 2002, Dr. Brent James, executive director of Intermountain Health Care’s (IHC’s) Institute for
Health Care Delivery Research, explained to a group of clinical leaders that the more physicians and
nurses complied with IHC’s Clinical Integration care delivery protocols, the more patient-care quality
improved, “Evidence-based, standardized care leads to better results.” One nurse appeared reluctant
and expressed the commonly held view that each patient was unique and could not be treated in an
assembly line manner, “We’re not making widgets here!” James countered, “Oh yes we are!”
Clinical Integration was IHC’s approach to delivering care. It referred to both an organizational
structure and a set of tools. It involved administrative and medical staff working together to
implement a system of gathering, storing, and making accessible detailed medical data on each
patient and then analyzing that data across all patients to create decision support tools (protocols)
that helped medical providers determine the best medical interventions for each patient and also
increase efficiencies. It was designed to “Make it easy to do it right.” Whenever a patient exhibited
defined medical symptoms, medical personnel could turn to a protocol for specific guidance on how
to treat that patient.
Even though no one was required to adhere strictly to the protocols, critics called them a
Taylorist1 system that stripped away the autonomy of those who practiced the craft of medicine.
James acknowledged that following the protocols increased the interdependence between the
physician and the health care team, but believed that Clinical Integration was a crucial component of
IHC’s affordable and high quality clinical care. James reflected:
While many of the physicians directly employed by IHC have accepted Clinical Integration,
the big strategic issue I face is how to bring the affiliated [non-employee] physicians on board.
Some of them hate the protocols because they see them as a loss of traditional physician
autonomy, prestige, power, and income. I can protect their money, but their autonomy will
shift from the individual level to the professional level. To change, they have to be willing to
function as part of a group.
1 Referring to the ideas of Frederick Taylor, author of The Principles of Scientific Management (1911). Taylor had a profound
influence on U.S. manufacturing practices, preferring discrete, highly controlled tasks to the craft-based practices that had
preceded the assembly line. An analogous phrase to Taylorism in medical practice is the derogatory “cookbook medicine.”
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Intermountain Health Care: Structure
IHC was created in 1975 in Utah as a secular, non-profit organization that owned a group of 15 hospitals formerly affiliated with the Church of Jesus Christ of Latter-Day Saints (LDS). In 1983, IHC entered the health insurance business: its care provider business became known as IHC Health Services while its insurance business became IHC Health Plans. By 2002, IHC Health Services was a vertically integrated health care organization that regularly earned top awards in its industry. It had 22 hospitals, 25 health centers, and over 70 outpatient clinics, counseling centers, and other offices, located across Utah and southeastern Idaho. IHC Health Plans was the largest insurer in the state.2 (Exhibit 1 describes IHC’s insurance business and Exhibit 2 provides Utah demographic data.)
IHC was nationally recognized for its information systems, the backbone of which was the Health Evaluation through Logical Processing system (HELP) for inpatient care, and Clinical Workstation (CW) for use in outpatient clinics and physician offices.3 HELP was a clinical information system conceptualized in the 1960s as an automated diagnostic tool. Over time, the system evolved to provide clinical decision support. In the 1970s, pharmacists entered prescriptions into the system to screen for drug interactions. In the 1990s, an electronic medical record (EMR) was introduced, enabling patient monitoring, surgery scheduling, and transcription; and Antibiotic Assistant, one of several clinical-decision support modules built within HELP, could essentially “read” a patient’s medical history and suggest appropriate antibiotics and dosage schedules. In 2001, IHC added Results Review, a function that gave physicians online access to appointment books, patient consult notes and charts, and laboratory results. By 2001, the EMR allowed users to perform structured queries and in three clicks of the mouse go from reviewing a patient’s clinical data to the pertinent medical literature. In 2001, the system featured 18,000 workstations and 16,000 clinical users. (See Exhibit 3 for a diagram of IHC’s information system.)
IHC Health Services was organized into four regions: Urban North, Urban Central, Urban South, and Rural. Each urban region was centered around a large “collector” hospital, with a series of smaller feeder hospitals and outpatient facilities. Each urban region coordinated with geographically associated rural region facilities. Regions were led by a regional vice president, a team of medical hospital directors, and a team of medical directors representing the facility-based physician groups. Regional senior management teams included a chief medical officer, medical directors from each of the Clinical Integration Clinical Programs, and staff with financial and data management expertise.
Professional staff at IHC Health Services were arranged in three rings. Ring 1 had approximately 1,200 primary care and specialist physicians—400 of whom were salaried IHC employees (60% of the
2 IHC’s vision promised, “The best clinical practice delivered in a consistent and integrated way; lowest appropriate cost to the population we serve; a service experience, supported by systems and processes, that focuses on the patient and enrollee; a genuine caring and concern in our interactions with patients, enrollees, families, and one another.”
3 When first introduced, hospital computing systems primarily served billing and financial functions; clinical computing systems, which manage medical data, were much less common. The HELP system at IHC was a pioneer in this field. This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact email@example.com or 800-988-0886 for additional copies.
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400 were PCPs) working in IHC’s Physician Division. In 2001, the Physician Division had 1,457,000 outpatient encounters and accounted for about half of all outpatient and inpatient care delivered within IHC. The remaining 800 Ring 1 physicians were not IHC employees, but 80% of this group’s patients were insured by IHC Health Plans or received care at IHC institutions. Nearly 95% of all patients (inpatient and outpatient) treated at IHC facilities were under the care of one of the 1,200 Ring 1 physicians. Ring 2 was a small group of 50—100 “splitter” physicians, who derived between 40% and 60% of their work from IHC-associated patients. Ring 3 had 1,500 physicians who were only loosely associated with IHC and only occasionally treated IHC-insured patients.
Physician groups—most often multi-specialty clinics—had formed within the Physician’s Division. The two largest groups employed about 150 Physician Division physicians. There were half a dozen groups in 2002, but IHC anticipated more would form in the future.
IHC Health Services contracted out to other insurers who were too small to create their own physician network. A subset of tightly aligned, independent insurance plans, accounting for more than 500,000 additional enrollees, used IHC’s facilities and physician networks almost exclusively.
The compensation structure for employed physicians was divided into four parts: salary (30%), Fee For Service (FFS) payments (40%–50%), a performance-based bonus (10%); and profit sharing. Although specific criteria for the bonus varied from group to group (i.e., clinic to clinic), it generally reflected group-level financial performance and clinical quality indicators. The fourth component, “profit sharing” for overall organizational profitability, sometimes bumped physician salaries above 100%. The 800 affiliated physicians were paid by a discounted FFS system and did not have performance incentives. None of the 1,200 physicians worked under capitation.
In 1993, IHC invited physicians to participate more fully in the operation and governance of the organization. Half of the 28 members of the board of trustees were selected from Ring 1 physicians; the remaining seats were occupied by volunteer members of the community and IHC senior management. In addition, about 300 community members served on the boards of local facilities.
Brent James, MD, M.Stat
Brent James, a surgeon and biostatistician, was executive director of IHC’s Institute for Health Care Delivery Research (the Institute) and served as IHC’s vice president for Medical Research and Continuing Medical Education. James came to IHC in 1986 from the Harvard School of Public Health, where he had taught biomedical computing and biostatistics, because he believed IHC had one of the finest data systems in the country. Presented with the task of leading a clinical research program at IHC, James became intrigued by the quality of health care services.
The Institute—employing 15 staff, roughly one-half of whom were biostatisticians and analysts—was founded in 1990 to support James’ work around organizing for clinical management. It was co-located with IHC senior administration in Salt Lake City. The Institute was a hub for internal research on the management of clinical medicine. Another arm of the Institute ran 2-, 9-, and 20-day training sessions on quality management and clinical quality improvement for physicians and health care This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact firstname.lastname@example.org or 800-988-0886 for additional copies.
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system administrators within IHC and from around the world. James’ calendar was always booked: in addition to conducting research, honoring speaking engagements, and serving on several leading national task forces on health care quality, he facilitated all the classes offered by the Institute.
History of Clinical Care Management at IHC
IHC changed its approach to clinical-care management in 1995 when then IHC executive vice president Bill Nelson (Nelson became CEO in 1999) challenged James to fuse his “science projects”—Nelson’s pet term for the proliferation of clinical and managerial quality improvement projects across IHC—into a comprehensive clinical management model. James explained, “This was a sentinel moment, when we realized that our business was clinical medicine. A big hindrance to quality improvement was you tended to get silo projects that didn’t spread.” Clinical process management would replace the previous piecemeal approach to improvement in health care delivery.
Early Interest in Quality Improvement
IHC had begun to tinker with the concept of clinical-care management in 1986, with a series of investigations aimed at examining variation in clinical practice. James attended a lecture by Dr. W. Edwards Deming, known as the father of TQM, who introduced a “crazy” idea: higher quality could lead to lower cost.4 James tested Deming’s idea in pre-existing IHC clinical trials: “We just started to add cost outcomes to our traditional clinical trials and proved it true within a few months.” James realized that it was due to a “godsend” that he was able to collect cost outcomes: in the early 1980s two IHC managers had decided they needed to measure the cost of clinical care. The pair built an activity-based cost accounting system and implemented it across all facilities in the IHC system. James was able to attach costs to individual clinical activities and then build a cost profile of different strategies for managing a particular clinical condition.
Senior management within IHC felt they could realize Deming’s maxim by allowing their physician population to self-manage. In 1986, Dr. Steve Lewis, IHC’s senior vice president for medical affairs, formed The Great Basin Physician Corporation, similar to a Preferred Provider Organization (PPO), for community physicians within IHC. According to James, the model’s emphasis on self-governance and protocols for care “helped pull the physicians together, but it never really materialized. It sort of died quietly on its own.”
The quality movementIn 1991, IHC CEO Scott Parker sent around a memo with the subject line “Is quality improvement important for IHC?” Eighty percent of the respondents, representing IHC’s top 200 managers, said “Yes.” Parker asked James to conduct a special session of the IHC Facilitator Workshop Series (totaling 8 days over 4 sessions) for the top 40 managers in IHC. Parker mandated attendance and was present himself in all sessions. James presented a concept (e.g., the use of protocols to control care delivery, how service quality affected the business, and models of leadership and participation) and then opened the floor for discussion. He said to the group: “Here’s a central concept. Does it apply to IHC? How would it look as it plays out within IHC? What things would we need in place?” Later, James commented, “We never reached any formal conclusions. But it’s fair to say that the shared vision that we came away with from that series of meetings has informed our decision making ever since.”
4 Deming (1900–1994) founded Total Quality Management (TQM); a widely used method of statistical process control to ensure consistency in production industries. He was credited for invigorating the Japanese economy following WWII. This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact email@example.com or 800-988-0886 for additional copies.
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The clinical counterpart to the Facilitator Workshop Series, developed in 1992, offered senior physician leadership the opportunity to learn about clinical quality improvement. Participants in the 20-day, biannual Advanced Training Program in Health Care Delivery Improvement (ATP) workshops were required to do a clinical-improvement project, such as implementation of an evidence-based best practice protocol for diabetes or reduction of wound infections in surgical cases. James explained, “ATP drew in the early adopters. Physicians and nurses would come out of the ATP as absolute quality zealots, convinced that this was something the profession needed to do.”
The project phaseEnthusiasm for clinical management swelled between 1992 and 1995 and thousands of improvement projects were undertaken to reduce costs and solve facilities-management problems. In 1995, James identified 65 clinical protocols that had been developed and implemented. These produced about $20 million in net annual savings in a clinical operating budget of about $1.5 billion, as well as significant gains in clinical quality. (See Exhibit 4).
Developing the Strategic Plan—Clinical Integration
In 1993, IHC made a second attempt at developing physician self-management when it tried to establish a clinical management structure by hiring physician leaders and providing them with management tools. It spent several million dollars, but made little progress. James reflected, “We found physicians willing to manage, trained them, gave them the financial data we used for the administrative operations, and asked them to go manage physicians. But we failed because it was the wrong data. It was financial data organized for facilities management, but without the associated clinical detail.”
James felt that in order to build a successful clinical management system there had to be an overarching guidance structure. He approached Dr. David Burton, IHC’s vice president for Health Care Delivery Research, and began to form a strategic quality plan for IHC. James continued, “The key to engaging physicians in clinical management is aligning data collection to work processes. This represented a pivotal shift in mental model and in practice. Managers think in terms of cost-per-facility [e.g., an intensive care unit]. By contrast, physicians think in terms of tests and treatments required for a specific condition.” He added: “You manage what you measure . . . Doctors manage patients, not money. The data [that we provided them] didn’t have anything to do with those tasks.
Families of careThe strategic plan developed by Burton and James organized IHC Health Services into four areas: clinical conditions, clinical support services, service quality (internally referred to as Patient Perceptions of Quality), and administrative support processes.
When looking at clinical conditions, Burton and James used four criteria to identify the key work processes and medical conditions for which protocols should be developed: patient volume, intensity of care (cost per day), variability, and what were termed “socially important conditions” (e.g., conditions common in ethnic minorities and women). They found that 62 of over 600 clinical work processes accounted for 93% of inpatient clinical volume and about 30 processes comprised about 85% of outpatient clinical volume. They grouped these most common Diagnosis Related Groups (DRGs) for which hospitals sought third-party payment5 into “families of care” and named the resulting set of clinical-process-based families “Clinical Programs.” Burton and James identified eight Clinical Programs for hospital-based procedures, then added a ninth (the Primary Care Clinical
5 DRGs, or Diagnosis Related Groups, were standard codes used by health care providers for billing purposes. Developed for use by Medicare in 1983, DRGs represented prospective payment based on diagnosis (regardless of resources actually utilized), assuming a given diagnosis would require a basic packet of resources, tests, and days in the hospital. This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact firstname.lastname@example.org or 800-988-0886 for additional copies.
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Program) to cover the 30 conditions most commonly managed in the outpatient setting. Each Clinical Program comprised a series of high-priority, tightly related clinical-care processes. For example, the nine most common clinical treatment processes performed in the Cardiovascular (CV) Clinical Program represented 18.5% of IHC’s inpatient and out-patient expenditures in 1997. (See Exhibit 5 for a list of the eight clinical programs, as well as the CV clinical processes.)
The strategic plan used a similar method to identify key work processes in the other three areas. For example, Clinical Support Services included work processes such as pharmacy operations, surgical and obstetric rooms, imaging, and nursing units. Respiratory therapy, for example, was found to have five key processes (among the more than 40 routinely performed), which accounted for more than 90% of all work performed by that group.
The strategic plan, called “Clinical Integration,” was approved by the IHC board of trustees in 1996 and represented a major shift for IHC. Its aim was to establish quality (defined as process management with measured outcomes) as IHC’s core business approach and to extend full management accountability to IHC’s clinical functions.
The plan unfolded over the next four years. In 1997, Burton and James tested whether it was practical to build clinical-outcomes-tracking data systems. In 1998, they began to use outcomes data to hold both employed and affiliated physicians accountable for their clinical performance and to enable IHC to set and achieve clinical improvement goals. In 1999, they aligned financial incentives. To avoid passing on all the savings generated by clinical improvement to the payers, Burton and James developed strategies to retain part of those savings within IHC Health Services thereby making clinical management financially stable. Finally, in 2000, the board of trustees instructed IHC’s senior management to roll Clinical Integration out across all operational functions.
To facilitate the transition from a traditional management structure focused on managing the facilities within which clinical care took place, to one oriented around clinical quality and clinical processes, Burton and James built a clinical administrative structure to be the clinical counterpart of the administrative structure at each level in the organization.
Guidance CouncilsIn 1998, IHC began creating Guidance Councils for its Clinical Programs to coordinate program goals, management strategies, and data collection across an integrated system. The Guidance Councils were built around physician/nurse leadership dyads based in IHC’s three urban regions. In each region, a Clinical Program physician leader was selected from practicing physicians. IHC bought one-quarter of their time for Clinical Program leadership activities, and provided additional training in quality management, leadership, and financial skills. A full-time nurse manager dealt with routine administrative matters and linked to clinical staff. The dyads had two major responsibilities: meeting with clinical-care delivery groups and meeting with line administrative management structures. Monthly Guidance Council meetings always included a report on current level of performance, progress towards meeting clinical goals, and the identification of barriers towards realizing the goals. (For more details on program governance see Exhibit 6.) This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact email@example.com or 800-988-0886 for additional copies.
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Development TeamsWithin each of the Guidance Councils were one or more permanent Development Teams.6 Development teams created protocols, sent them to front lines for implementation, data collection, and review, and updated them as new information became available. (See Exhibit 7 shows one such protocol.)
Each Development Team comprised a physician leader, nurse, physician team members drawn from front-line care deliverers who would actually implement any protocols the team developed, and a “core work group” of three or four expert physicians dedicated to following research around that specific key clinical process. IHC reimbursed all Development Team members for time spent working on the team. (Many members were affiliated physicians.) IHC also supplied staff support for the development teams to: (1) help design outcomes tracking systems (with assistance from the Institute’s statisticians, as well as representatives from IHC’s Electronic Data Warehouse group), using a set of formal design tools; (2) generate educational materials for professionals and for patients; (3) design and implement electronic medical record and clinical decision support systems; and (4) plan and support operational implementation at the front line.
Specialist physicians serving on core work groups had salaried time to fill three specific roles: (1) provide expertise to develop the initial evidence-based best practice protocol; (2) keep the protocol current over time by applying new findings from the medical literature, from similar physician groups in other institutions, and by closely tracking and leading discussions based on IHC’s internal outcome and protocol variation data; (3) train front-line physicians on “state of the art care” for their particular protocols; and (4) operate a specialty clinic for patients who could not be well-managed within the primary care setting.
Similar to the work performed by the Development Teams, processes occurring within the clinical support services (laboratories, etc.) were also analyzed, standardized, and specified.
Protocol developmentJames identified three sources of ideas for developing and updating protocols: the medical literature, variance in outcomes data, and “spontaneous neat ideas.” In the first situation, for example, the Development Team for cardiovascular care searched the medical literature and guidelines published by professional societies and found that IHC’s rates of appropriate use of discharge medications for cardiovascular disease were better than the national average, but still well below theoretic perfect performance of 100%. In response, the CV team created a check sheet with indications and contraindications for patient discharge medications that led to significant improvement. (See Exhibit 8 for improvement rates.)
In the second situation, Development Teams would look for statistically significant patterns of variance in process and outcome for opportunities to improve the protocols. For example, an IHC physician recognized that different physicians chose one of two antibiotics to treat Community Acquired Pneumonia (CAP). The team conducted a literature review and found the two drugs worked equally well. Dissatisfied with the medical literature, the team launched a randomized controlled trial and found improved outcomes were associated with one of the drugs. It then rewrote the protocol to make that drug the default antibiotics for treating CAP.
Finally, as James explained, “Sometimes people just come up with a neat idea.” James cited Dr. Alan Morris as an example: “Morris has all sorts of hunches that he tests. His ICU is a little learning lab. At one point he had three trials running, all using a standard protocol as a control.”
6 For example, the Primary Care Clinical Program had 10 Development Teams including Diabetes, Adult Asthma, Pediatric Asthma, and Congestive Heart Failure and Ischemic Heart Disease (both also part of the Cardiovascular Clinical Program). This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact firstname.lastname@example.org or 800-988-0886 for additional copies.
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To assess the effectiveness of protocols and other clinical management strategies, James and his colleagues developed an outcomes tracking system. Starting with key clinical processes, they iteratively refined them to identify the most pertinent measures. They took care to develop a set of balanced measures, including medical outcomes, patient perceptions, service quality, and cost. (See Exhibit 9 for an example of outcomes tracking for CAP.) The first two Guidance Councils, created on a pilot basis, allowed James and Burton to test the Guidance Council structure for organizing families of care, developing flow charts, setting annual clinical goals (each focused on one aspect of care), and gathering data on current practice while simultaneously working to standardize and improve it.
Integrated Management Structure
Having built a new clinical management structure parallel to the existing administrative structure, James planned to merge the two over time. His strategy was to encourage interdependence so the groups would realize “they have to be joined at the hip.” Both branches of the parallel structure reviewed clinical goals and assessed outcome data according to their level of focus (i.e., individual physician, physician group, or region; Exhibit 10 provides more detail). James continued, “We give the two structures tight links and shared goals and then let them collapse together, into a single structure. We hope that over time they will experience and see the redundancy and ask themselves, “Why are we holding two meetings?” and merge of their own accord.”
IHC’s integrated management structure was cemented in 1998 when the format of the annual board-level goals was revised to include two or three goals per clinical program. (Exhibit 11 lists goals for the CV program.) James stated that one-third of board meeting time was devoted to clinical outcomes, which was far above the norm; the remaining two-thirds were focused on service quality performance and a traditional financial performance review.
Finally, IHC changed its withhold-incentive-pay system for senior managers to reflect the new priorities. The board established a median salary for each senior manager. Twenty-five percent of the median salary was withheld, but could be won back by meeting goals. Prior to Nelson becoming CEO, nearly all goals were financial, but he changed the withhold so that one-third was based on medical-outcome goals, one-third on service outcomes, and one-third on cost outcomes. In James’ words, this had “a positive effect on getting the administrators to look at the clinical side of things.”
Clinical Care Management: Operations
Most health care delivery systems ran two parallel, redundant, data systems. Physicians and nurses maintained a medical record, while administrators tracked financial measures for billing and facility management. The financial information was captured, in large part, from the clinical process. Data were moved from clinical activities to financial operations through, (1), chart abstraction,7 and (2) by recording all billable clinical services (e.g., a dose of a drug or use of a procedure room). James noted that such redundancy was wasteful. At one point, IHC estimated that as much as 15% of its single largest business expense, salary for operational staff, was devoted to entering data into the billing/financial tracking system.
7 Chart abstraction in most hospitals was notoriously inaccurate and a source of fraud and abuse in health care payment. The average hospital took more than three months to prepare a final bill, with every bill seeing a large number of corrections after the fact. One study estimated that over 50% of all final hospital bills contained at least one significant error. This document is authorized for use only by hazar abualreesh (ABUALREESH@MARSHALL.EDU). Copying or posting is an infringement of copyright. Please contact email@example.com or 800-988-0886 for additional copies.
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The Patient Care Management System (PCMS)
In 1997, Burton and James conceived PCMS when they asked themselves if it would be possible to organize nursing services by task and then structure an electronic clinical data collection system accordingly. James explained, “It’s an old idea that has worked well in industry. It’s a new thing for health care but it’s not new to Alcoa Aluminum.” Part of the impetus for the PCMS was