An Action Plan is the result of Root Cause Analysis. The Action Plan addresses system and process deficiencies; improvement strategies are developed and implemented. The plan includes outcome measures to indicate that system and process deficiencies are effectively eliminated, controlled, or accepted.
The goal of the Action Plan is to find ways to prevent repeat of adverse events or close calls.
Adverse events are untoward incidents, therapeutic misadventures, iatrogenic injuries or other adverse occurrences directly associated with care or services provided within the jurisdiction of a medical center, outpatient clinic or other facility. Adverse events may result from acts of commission or omission (e.g., administration of the wrong medication, failure to make a timely diagnosis or institute the appropriate therapeutic intervention, adverse reactions or negative outcomes of treatment, etc.). The type of review that the event receives is determined through the Safety Assessment Code (SAC) Matrix scoring process. Some examples of more common adverse events include: patient falls, medication errors, procedural errors/complications, completed suicides, parasuicidal behaviors (attempts/gestures/threats), and missing patient events.
Using the Five Rules of Causation* *Adapted for patient safety from: David Marx "Maintenance Error Causation."
The five rules of causation are designed to improve the RCA process by creating minimum standards for where an investigation and the results should be documented. The rules are created in response to the very real biases we all bring to the investigation process.
This is the simplest of the rules. When describing why an event has occurred, you should show the link between your root cause and the bad outcome, and each link should be clear to the RCA Team and others. Focus on showing the link from your root cause to the undesirable patient outcome you are investigating. Even a statement like "resident was fatigued" is deficient without your description of how and why this led to a slip or mistake. The bottom line: the reader needs to understand your logic in linking your causes to the outcome.
As humans, we try to make each job we have as easy as possible. Unfortunately, this human tendency works it way into the documentation process. We may shorten our findings by saying "maintenance manual was poorly written" when we really have a much more detailed explanation in our mind (e.g., "9 point font, and no illustrations"). To force clear cause and effect descriptions (and avoid inflammatory statements), we recommend against the use of any negative descriptor as a placeholder for a more accurate, clear description.
Most of our mishaps involve at least one human error. Unfortunately, the discovery that a human has erred does little to aid the prevention process. You must investigate to determine WHY the human error occurred. It can be a system-induced error (e.g., step not included in medical procedure) or an at-risk behavior (doing task by memory, instead of a checklist). For every human error in your causal chain, you must have a corresponding cause. It is the cause of the error, not the error itself, which leads us to productive prevention strategies.
Procedural violations are like errors in that they are not directly manageable. Instead, it is the cause of the procedural violation that we can manage. If a clinician is violating a procedure because it is the local norm, we will have to address the incentives that created the norm. If a technician is missing steps in a procedure because he is not aware of the formal checklist, make the checklist easily available.
The duty to perform a particular task or act may arise from standards and guidelines for practice; or other duties to provide patient care.
A close call is an event or situation that could have resulted in an accident, injury or illness, but did not, either by chance or through timely intervention. Such events have also been referred to as near miss incidents.
Close Calls are opportunities for learning and afford the chance to develop preventive strategies and actions. Close Calls receive the same level of scrutiny as adverse events that result in actual injury. As with adverse events, all Close Calls require reporting and documentation in the NCPS Patient Safety Information System, and the SAC Matrix scoring process determines the type of review done on a close call.
Heuristics are rules of thumb - wisdom gained by experience - through trial and evaluation. Analysis of close calls allows learning from experience and may prevent an adverse event from occurring.
Design that is human-centered (using Human Factors Engineering approaches) supports or even enhances human performance. The opposite is a design that forces the user to stretch, to make extra effort, in order to interact successfully with the interface or device. Dangerous devices may trip users into unintentional error.
Usability is a measure of the success of the design in supporting or enhancing human performance. Maximally usable human-centered devices are easy to use, friendly, intuitive devices. With regard to patient safety, the best devices and interfaces are produced in accordance with the principles of human-centered design and pass usability testing before implementation.
Intentional unsafe acts, as they pertain to patients, are any events that result from:
Intentional unsafe acts should be dealt with through other methods, i.e., Administrative Investigation (AI) or other administrative channels as determined by the facility.
Root Cause: A root cause is the most fundamental reason an event has occurred
Contributing Factor: Contributing factors are additional reasons, not necessarily the most basic reason that an event has occurred.
From the work of Sue LeGrett, VISN 2
Root Cause Analysis is a process for identifying the basic or contributing causal factors that underlie variations in performance associated with adverse events or close calls. RCAs have the following characteristics:
To be thorough, an RCA must include:
To be credible, an RCA must:
The Safety Assessment Code (SAC) is a method for determining whether any further definitive action is required concerning a particular incident based on the severity of the incident and its probability of occurrence. While there is undoubtedly and necessarily a level of subjectivity/judgment involved in this classification it provides a yardstick, from a systems perspective, for priority. The utility of the SAC is at the start of the process so that resources are applied where they have the greatest opportunity to improve the level of safety from a systems perspective.
It should be noted that the SAC score is also of value for incidents that did not actually result in an actual adverse event such as close calls. This is a valuable feature since close calls generally occur far more frequently than actual adverse events and provide an opportunity to improve the system without having had to experience an actual untoward event.
While either the severity or probability of occurrence could be determined first, it is usually more productive to assess the severity first. This is true since until one has determined the severity of an incident it would be difficult if not impossible to assess an appropriate probability level.
The SAC Matrix is a tool for combining severity and probability.
Sentinel events are a type of adverse event. Sentinel events, as defined by Joint Commission, are unexpected occurrences involving death or serious physical or psychological injury, or risk thereof. Serious injury specifically includes loss of limb or function. Major permanent loss of function means sensory, motor, physiologic, or intellectual impairment not previously present that requires continued treatment or life-style change. The phrase risk thereof includes any process variation for which a recurrence would carry a significant chance of serious adverse outcomes. Sentinel events signal the need for immediate investigation and response.
Some examples of sentinel events include:
(Note: Events considered to be Joint Commission sentinel events are included in the catastrophic cells of the SAC Matrix).
Human Factors/Communication: Questions that help assess issues related to communication, flow of information, and availability of information as needed. These questions also reveal the importance of communication in use of equipment and application of policy and procedure, unintended barriers to communication, and the organization's culture with regard to sharing information.
Human Factors/Training: Questions that help assess issues related to routine job training, special training, and continuing education; including the timing of that training. Training issues may concern application of approved procedures, correct use of equipment, or appropriate manipulation of protective barriers. These questions also focus attention on the interfaces between people, workspace, and equipment.
Human Factors Fatigue/Scheduling: Questions that weigh the influence of stress and fatigue that may result from change, scheduling and staffing issues, sleep deprivation, or environmental distractions such as noise. These questions also evaluate relationships to training issues, equipment use, management concern and involvement.
Environment/Equipment: Questions to help evaluate factors related to use and location of equipment; fire protection and disaster drills; codes, specifications and regulations; the general suitability of the environment; and the possibility of recovery after an error has occurred. These questions show that what appears to be equipment failure may relate to human factors issues, policy and procedure questions and training needs.
Rules/Policies/Procedures: Questions that help assess the existence and ready accessibility of directives including technical information for assessing risk, mechanisms for feedback on key processes, effective interventions developed after previous events, compliance with national policies, the usefulness of and incentives for compliance with codes, standards, and regulations. The qualifications of the facility and employees for the level of care provided; orientation and training for compliance with safety and security measures including handling of hazardous material and emergency preparedness; and the availability of information to all part time, temporary, or voluntary workers and students are also considered.
Barriers: Barriers protect people and property from adverse events. Questions assess barrier strength, fault tolerance, function and interaction/relationship to Rules/Policies/Procedures and Environment/Equipment.