The Evidence of Absence

In every system, what we measure defines what we see. And what we see defines what we value. In health, we have built towering monuments to what goes wrong: the diseases we diagnose, the symptoms we treat, the lives we save at the last possible moment. Yet in our focus on the visible - the measurable, the fixable - we overlook the vast, silent expanse of what keeps us well. We call it evidence-based, but our evidence is built on absence: the absence of disease, the absence of pain, the absence of suffering. And in that absence, we mistake emptiness for proof.

But absence is not nothingness. It is the space where health lives.

What the Absence Hides

The absence in our data is not a void; it is a mirror. It reflects what we choose to ignore: that health is not merely the absence of illness, but the presence of something far more elusive. Consider the chronic diseases that plague our societies - diabetes, heart disease, depression. We treat them as inevitable, pouring resources into medications and interventions. Yet their roots lie not in the body alone, but in the shadows of our lives: in the erosion of meaning, the fracture of community, the quiet despair of those who feel unseen.

Even our metrics have absences. We track hospital admissions, but not the number of people who never need to be admitted. We measure blood pressure, but not the sense of coherence that keeps it steady. We count the years lost to disability, but not the years lived in vibrant, unshakable well-being. These are the absences that shape our systems, the silent forces that determine who thrives and who merely survives.

And then there is the moral absence: the uncomfortable truth that our healthcare economy is built on sickness. We profit from treating illness, not from preventing it. This is not a judgment, but an observation. The absence asks us: What would happen if we designed systems that prospered when people stayed well?

The Absence as Teacher

Absences are are guides. They reveal what we overlook and challenge us to grow. In systems thinking, the absence is the feedback we ignore at our peril. When we resist it, it persists. When we embrace it, it transforms.

Take salutogenesis, Aaron Antonovsky’s framework for understanding how health is created. Unlike traditional medicine, which asks, Why do people get sick? salutogenesis asks, Why do some people, against all odds, stay well? The answer lies not in the absence of stress, but in the presence of a sense of coherence - the belief that life is comprehensible, manageable, and meaningful. This is the foundation of resilience, the invisible architecture that holds us upright when the winds of life howl.

Or consider the sense of self - that unshakable knowing that you are more than your symptoms, your struggles, or your circumstances. Research shows that people with a strong sense of self are less likely to be overwhelmed by stress, less likely to succumb to depression, less likely to be derailed by trauma. This is not vanity or ego; it is the bedrock of health. When we lose our sense of self, we lose our anchor. But when we have it, we become the authors of our own stories. And authors, it turns out, write better endings.

These are the absences we must learn to see.

The Duality of Presence and Absence

Absences are not inherently good or bad; they simply are. Their value lies in how we engage with them. In health, this duality is everywhere.

There is the absence of inequity, where access to care is determined by privilege, race, or income. This absence is destructive, perpetuating cycles of suffering and injustice. But it also holds the potential for creation. When we confront it, we are forced to ask: How can we design systems that serve everyone, not just the fortunate? The answers - community health workers, sliding-scale clinics, policies that address root causes - emerge from the absence itself.

There is also the absence of innovation in how we define health. The tools and approaches we dismiss as "soft" or "alternative" - social prescribing, peer support, integrative medicine - often hold the most promise for addressing the complexities of human well-being. These absences challenge the dominance of the biomedical model, inviting us to expand our definition of what healing can look like.

Even in our personal lives, absences play this dual role. The absence of illness, the absence of fear, the absence of harmful habits—these can feel like relief. But they can also clarify. They show us where we are out of alignment, where we need to grow, and where we might find unexpected strength.

Illuminating the Absence

So how do we work with the absence, rather than against it? The first step is to stop turning away. To look at the chronic diseases, the burnout, the inequities, and the moral conflicts not as problems to be solved, but as messages to be understood.

For individuals, this might mean asking: What is my health trying to tell me? Instead of fighting symptoms, we can listen to them. Resistance to exercise, for example, might not be laziness; it might be a signal of exhaustion, or a lack of joy in movement. The absence invites us to dig deeper.

For organizations, illuminating the absence means auditing not just what is working, but what is being ignored. It means measuring the unmeasured—trust, belonging, dignity—and designing systems that honor these as much as they do efficiency. It means creating spaces where clinicians, patients, and communities can speak their truths without fear.

For policymakers, the absence is a call to courage. It asks us to fund what we cannot yet see—the long-term benefits of prevention, the value of community, the potential of a system that rewards health, not sickness. It asks us to legislate not just for outcomes, but for the conditions that make those outcomes possible.

A Future in Balance

The future of health does not lie in eliminating absences. It lies in learning to see in them. In recognizing that presence and absence are not opposites, but partners. That what we resist persists, but what we embrace transforms.

This is the work of health-ing: not just the absence of disease, but the presence of wholeness. Not just treating illness, but fostering the conditions in which health can flourish. It is a call to stop fearing the dark and to start exploring what it reveals.

The next time you encounter an absence - in your body, your organization, or your community - pause. Ask yourself: What is this absence here to teach me? The answer might just light the way forward.

Reflection Question:

What absences is your health system - or your own life - ignoring? How might facing them change what is possible?

About the Author:

Ushma Issar explores the intersections of systems, ethics, and health. With a decade of experience in corporate healthcare and a focus on upstream innovation, she writes about the need to redesign our systems so that health - not sickness - becomes the foundation of our economies and communities.