The rubric finder — search a rubric by symptom
A rubric finder is a search layer over a homeopathic repertory: you type a symptom in your own words and it returns the rubrics — the indexed symptom headings — that match, each carrying its remedies and grades. The problem is old. Kent's Repertory alone runs to roughly 1,400 pages organised by chapter and an alphabetised hierarchy, so the difference between finding the right rubric in seconds and missing it entirely has always been a matter of knowing where the compilers filed a symptom. A finder closes the gap between how a patient speaks and how the book is indexed.
What a rubric actually is
A rubric is a single line of the repertory: a symptom heading followed by the remedies known, in the provings and clinical record, to produce or relieve it, ranked by grade. In Kent the grading runs three tiers — bold (highest), italic, plain — reflecting how strongly a remedy is associated with the symptom; the full logic of that structure is covered in Kent's Repertory structure. Modern synthetic repertories such as Synthesis and the Complete Repertory extend the grading and add source-coding so you can see which author contributed an addition. Finding the rubric is only step one; reading its grades and sources is what turns a hit into a usable analysis.
How rubric finders search
There are two search models, and good tools offer both.
| Search model | How it matches | Best for |
|---|---|---|
| Keyword search | Exact words and word stems against the rubric text | Practitioners who already know repertory vocabulary |
| Semantic search | Meaning and context, so "scared of the dark" reaches "fear, dark" | The patient's own phrasing, and unfamiliar chapters |
Keyword search is fast and literal, but it fails when the patient's language and the repertory's nineteenth-century diction diverge — which is most of the time. Semantic search narrows that gap by matching on meaning rather than the exact string, so "scared of the dark" reaches Mind — Fear — dark, of without the patient having to learn the index. The practical workflow is to start broad with semantic search, then verify the hit against the surrounding rubrics in the chapter before adding it to an analysis — the neighbours often refine the choice, and sometimes overturn it.
Choosing among the hits
A finder will usually return several plausible rubrics, and selection is a clinical judgement, not a mechanical one. Prefer the rubric that captures the symptom's peculiarity, weight modalities and concomitants, and avoid over-large generic rubrics that dilute the analysis — the general principles are set out in how to choose a rubric. The finder accelerates retrieval; the reasoning that decides which retrieved rubric belongs in the case stays with you. This division of labour — the tool for speed, the practitioner for judgement — runs straight through the classical literature, from Boenninghausen's emphasis on the complete symptom onward; his approach to weighting symptom components is covered at Boenninghausen's Pocket Book online, and you can search a semantic rubric finder against the open repertory at similia.io.
References
Kent, J. T. (1897) Repertory of the Homoeopathic Materia Medica, Lancaster, PA; public-domain editions at https://archive.org/details/repertoryofhomoe00kent.
Schroyens, F. (ed.) (2009) Synthesis: Repertorium Homeopathicum Syntheticum, Homeopathic Book Publishers, London.
von Boenninghausen, C. (1846) Therapeutic Pocket-Book, Münster; English edn. archived at https://archive.org/details/therapeuticpocke00boen.