Clinical Judgment and the Architecture of Reasoning in Psychiatry

This editorial was originally published in Acta Psychiatrica Scandinavica in November 2025. 

Clinical Judgment and the Architecture of Reasoning in Psychiatry

Authors: Melvin G. McInnis, Raymond DePaulo

Across the history of medicine, one principle has remained constant: the irreplaceable intelligence of clinical judgment. From Hippocrates onward the understanding of how illness unfolds within the life of the person who suffers was a priority. In 1913, the French clinician Anatole Chauffard described prognosis as the vital bridge between diagnosis and treatment; he defined medicine's essential triad: “to know, to foresee, to act” [1]. Two decades later, Walter Pagel traced this lineage to the Greek concept of physis, the individual's self-regulating nature and capacity for recovery [2]. The physician's art lay in discerning this natural history of the person and in foreseeing the turning points. Pagel warned that as medicine advanced toward the analytic precision of anatomy and classification, the interpretive art of reading the individual's physis, the capacity to “know, foresee, and act” through understanding the living course of illness risked being supplanted by a systematic approach of lesions and causal models [2].

Nowhere has this warning proven more prescient than in psychiatry. While the rest of medicine has advanced toward increasingly precise forms of personalized care, guided by pathology, genetics, and imaging, psychiatry has struggled with the erosion of its epistemic core. In a discipline where subjective experience, phenomenology, meaning, and values intersect with (an as yet unknown) biology, the displacement of clinical judgment by checklist-based classification is problematic methodologically, and is a moral diminishment of the person at the center of care.

In this issue Fava and Guidi note that clinical judgment is “perceived as an intuitive art that is going to be replaced by growing technology and artificial intelligence.” [3] Modern medicine achieved unparalleled analytic power through biology, measurement, and classification, but often at the cost of understanding the singular human being. In psychiatry, where meanings and values shape and are shaped by biology [4], this loss is particularly acute.

1 From Classification to Consequence

The rise of categorical diagnostic systems, culminating in the DSM and ICD, transformed psychiatry into a science of reliability [5]. By operationalizing definitions, these systems provided standards for medical care, enabled epidemiologic research and public-health planning. Psychiatric disorders were included in the Global Burden of Disease studies, and demonstrated that mental illness accounted for a disproportionate share of years lived with disability worldwide [6]. In that respect, operational criteria democratized psychiatry: they gave policymakers, insurers, and researchers a common language for quantifying need. These are the advantages and purpose of a reliable classification system.

Yet the very success of this approach exposed its limits. The rules that standardized diagnosis often constrained the clinician's capacity to reason about the individual, who in turn often feels labelled or empirically defined by their illness [7]. Patients and physicians alike increasingly raise concerns about the mechanical nature of brief clinical visits, algorithmic care, and electronic templates that have replaced the interpretive dialogue that once defined the therapeutic encounter. The intellectual space for clinical judgment, for knowing and foreseeing [1], has narrowed.

2 The Re-Emergence of Clinical Judgment

The role of clinical judgment in diagnosis and classification was revisited by Maj, who noted that the DSM-5's elimination of the bereavement exclusion for major depression forced the field to confront the difference between rule-based validity and contextual understanding [8]. To temper the risk of medicalizing normal grief, the manual introduced a note acknowledging that distinguishing a depressive disorder from a normative response to loss “inevitably requires the exercise of clinical judgment.” For Maj, this was both a concession and an opportunity, a reminder that proportionality, meaning, and culture cannot be captured by symptom counts alone [8].

The re-emergence and recognition of the importance of clinical judgment echoes Feinstein's formulation of clinical judgment as a type of clinical reasoning that “depended not on knowledge of causes, mechanisms, or names of disease, but on knowledge of the patient” [9]. Feinstein insisted that the clinician's task was not merely to apply statistical evidence but to integrate clinical reasoning with the subtleties of individual context. In internal medicine, where causes are often known, such reasoning refines management; in psychiatry, where causation is rarely established, clinical reasoning is foundational. Clinical judgment offers coherence and contributes to the narrative (to foresee) despite the uncertainty of outcome [10].

3 Clinimetrics and Reasoning

Fava and Guidi [3] build directly on Feinstein's legacy of clinimetrics. Clinimetrics, the science of clinical measurements [11], is a structured method for capturing phenomena that categorical diagnosis omits, i.e., elements that make a person's condition intelligible to both patient and physician. Their model enriches assessment through domains such as health attitudes and behaviors, psychological well-being, personality vulnerabilities, iatrogenic factors, medical comorbidity, and allostatic load, the cumulative physiological burdens of chronic stress [12]. These data are organized through a process, “macroanalysis”, iterative reasoning that identifies priorities and hypotheses. Each iteration is a “transfer-station,” a place where patient and clinician pause, touch base, and test understanding before proceeding. The aim is a living model and narrative that evolves with time and dialogue.

4 Psychiatry's Enduring Intelligence

Psychiatric reasoning differs in kind from reasoning in most of medicine. The cardiologist moves from lesion to mechanism to therapy. The psychiatrist begins in uncertainty, inferring significance from narrative, behavior, and subjective experience [10]. The first clinical encounter often requires decisions, judgment, about safety, setting, and support before the diagnosis itself is clear. These initial pragmatic judgments include whether a patient can remain at home, whether insight is intact, whether family support is adequate, and determine outcomes more efficiently than any algorithmic score. Such reasoning is structured but interpretive, blending empathic and empirical observation with abductive logic and moral discernment.

The Meyerian tradition of comprehensive history and formulation anticipated this approach [13]. Later, McHugh and Slavney, in The Perspectives of Psychiatry [14], articulated four complementary frameworks: disease (categorical), dimensional (traits), behavioral or teleological (goal-directed), and narrative (meaningful). Their model exemplifies ontological pluralism: the recognition that different explanatory systems coexist and must be integrated through reasoning. It is precisely this plural reasoning that defines psychiatry's enduring and distinct intelligence behind clinical judgment.

5 The Value-Based Dimensions of Clinical Judgment

Clinical judgment, however, is not a purely cognitive exercise and comes with significant risks and pitfalls. It is value-laden and driven in part by social constructs. Every decision in psychiatry involves normative assumptions about what counts as illness, impairment, what outcomes are desirable, and whose interests are prioritized. These values are shaped by culture, economics, and geopolitics as much as by science.

Historically, the criteria for normality and pathology have shifted with societal norms, from hysteria to homosexuality, from melancholia to post-traumatic stress. Such shifts remind us that judgment is never exercised in a vacuum. What clinicians deem “reasonable risk,” “functional impairment,” or “appropriate response” depends on prevailing social and institutional expectations. The DSM itself is a cultural document as much as a classification system.

Recognizing these contingencies does not weaken the importance of clinical judgment; it simply renders it accountable. It invites transparency about the values that guide reasoning. Ethical judgment is intertwined with epistemic judgment: the psychiatrist must weigh not only what is true but also what is right, the dignity, autonomy, and cultural meanings embedded in each decision. Value awareness thus becomes part of the discipline of reasoning, guarding against unconscious bias while preserving the compassionate purpose of care.

Moreover, value pluralism intersects with socio-economic and geopolitical realities. Access to care, insurance structures, and political priorities shape what options are deemed feasible. In low-resource settings, judgment often includes the pragmatic ethics of scarcity: deciding how to allocate limited time or medication. In affluent settings, the challenge may be excess over-diagnosis, over-treatment, and commercialization. Clinical reasoning and judgment therefore must remain reflective, conscious of the forces that influence it, and humble about its fallibility [10].

6 Strengths and Vulnerabilities of Clinical Judgment

The strengths of clinical judgment lie in its context sensitivity, its ability to integrate heterogeneous information, and its openness to human meaning. It allows the clinician to discern what statistical models cannot: an empathic understanding of the moral weight of suffering, the pattern of resilience, the subtle change that signifies recovery. It is also inherently fallible. Cognitive bias, overconfidence, and affective influence often distort judgment; cultural assumptions may pathologize difference. The task now is to integrate the two: to cultivate reflective clinical judgment that is both empirically grounded and morally aware.

Training in psychiatry should therefore include explicit education in reasoning and in the ethics of decision-making [15]. Cognitive-bias awareness, cultural formulation, and narrative competence are not peripheral skills but core components of judgment. Supervision should make reasoning visible, why a particular inference was drawn, what values informed it, what alternatives were considered [7].

7 Ontology and the Logic of Reasoning

At its foundation, clinical judgment is tied to ontological processes that seek to determine what exists in the patient's world and how those elements relate. Ontology provides a formal structure that allows reasoning to move coherently from observation to inference. In psychiatry, where mind and body, biological causality and meaningful connections intersect, the importance and relevance of ontology are increasingly recognized [16, 17]. Ontology provides structure to knowledge of symptoms and related terms, definitions, and hierarchies. Far from replacing judgment, ontology extends it by making its logic explicit and shareable. It allows integration of biological data with lived experience, enabling computational models that remain anchored in human understanding. In this way, ontology becomes the meeting point of the clinician's interpretive art (observation and judgment) and the algorithm's analytic precision, a bridge between narrative and number.

8 Reasoning as Psychiatry's Integrative Core

The convergence of clinical judgment, clinical measure, and ontology offers a coherent architecture for the next generation of precision psychiatry. Clinical judgment anchors care in the lived reality of the person; clinical measures provide the disciplined language for describing that reality; and ontology supplies the logical scaffolding that connects individual cases to collective knowledge. Together they transform psychiatry from a practice of classification into a practice of reasoning.

This synthesis fulfills Chauffard's triad for a new century [1]: to know—through systematic yet humane observation; to foresee—through reasoning grounded in structure and awareness of values; and to act—through care that is both evidence-based and ethically attuned. For all our algorithms and mechanistic models, the enduring intelligence of all of medicine and especially psychiatry resides in this disciplined, reflective, and human act of reasoning.

Conflicts of Interest

J.R.D. reports spouse owns stock in Merck Pharmacueticals. M.G.M. served on the Scientific Steering Committee for the BD2 Integrated Network.
 

References

1. A. Chauffard, “On Medical Prognosis: Its Methods, Its Evolution, ItsLimitations,” British Medical Journal 2 (1913): 286–290.

2. W. Pagel, “Prognosis and Diagnosis: A Comparison of Ancient and Modern Medicine,” Journal of the Warburg and Courtauld Institutes 2(1939): 382–398.

3. G. A. Fava and J. Guidi, “The Role of Clinical Judgment in Psychiatry,” Acta Psychiatrica Scandinavica 153, no. 1 (2025): 65–73. https://doi.org/10.1111/acps.70035.

4. D. Smeeth, S. Beck, E. G. Karam, and M. Pluess, “The Role of Epi-genetics in Psychological Resilience,” Lancet Psychiatry 8 (2021):620–629.

5. M. B. First, W. Gaebel, M. Maj, et al., “An Organization- and Category-Level Comparison of Diagnostic Requirements for Mental Disorders inICD-11 and DSM-5,” World Psychiatry 20 (2021): 34–51.

6. A. D. Lopez, C. D. Mathers, M. Ezzati, D. T. Jamison, and C. J. Mur-ray, “Global and Regional Burden of Disease and Risk Factors, 2001:Systematic Analysis of Population Health Data,” Lancet 367 (2006):1747–1757.

7. S. N. Ghaemi, The Concepts of Psychiatry (Johns Hopkins University Press, 2007).

8. M. Maj, ““Clinical Judgment” and the DSM-5 Diagnosis of Major De-pression,” World Psychiatry 12 (2013): 89–91.

9. A. Feinstein, Clinical Judgment (Williams and Wilkens, 1967).

10. I. S. Marková and G. E. Berrios, “Research in Psychiatry: Concepts and Conceptual Analysis,” Psychopathology 49 (2016): 188–194.

11. A. R. Feinstein, “An Additional Basic Science for Clinical Medicine: IV. The Development of Clinimetrics,” Annals of Internal Medicine 99(1983): 843–848.

12. B. S. McEwen, “Stress, Adaptation, and Disease. Allostasis and Allostatic Load,” Annals of the New York Academy of Sciences 840 (1998):33–44.

13. S. D. Lamb, Pathologist of the Mind: Adolf Meyer and the Origins of American Psychiatry (Johns Hopkins University Press, 2018).

14. P. R. McHugh and P. R. Slavney, The Perspectives of Psychiatry, 2nded. (Johns Hopkins University Press, 1998).

15. E. A. Murphy, The Logic of Medicine (1997), https://philpapers.org/rec/MURTLO-2.

16. R. M. Kaplan and A. S. Beatty, Ontologies in the Behavioral Sciences (National Academies Press, 2022), https://doi.org/10.17226/26464

17. M. G. McInnis, B. Coleman, E. Hurwitz, et al., “Integrating Knowl-edge: The Power of Ontologies in Psychiatric Research and Clinical In-formatics,” Biological Psychiatry 98 (2025): 293–301.