The DSM-5 section on neurodevelopmental disorders spans 86 pages in print. A clinician seeing 30 patients a week does not re-read those 86 pages to verify a differential or confirm a specifier. They need rapid, queryable access to the structured criteria for each diagnosis — the kind of access that a well-constructed database provides and a PDF index does not.

The Dual Coding Architecture

Every record carries both ICD-9-CM Code and ICD-10-CM Code fields. This is not redundant. ICD-9 codes remain in active use in some insurance billing contexts and historical documentation systems; ICD-10 is the current standard. A clinician working in a mixed-system environment — or one reviewing historical records for continuity of care — needs both codes on the same record to avoid lookup-switching between coding systems in the middle of a session.

The field hint for ICD-9-CM reads "DSM碼" in Chinese, indicating this template was built by a Taiwan-based clinician (devilteki) for a bilingual clinical context. The functional design, however, is universal: the dual coding structure supports any clinical environment where both classification systems remain operationally relevant.

Diagnosis, Subtype, Subcategory, Category, Specifier, and Specify create a six-level classification hierarchy that mirrors the DSM-5's own nested structure. Autism Spectrum Disorder, for example, has severity specifiers (Requiring Support, Requiring Substantial Support, Requiring Very Substantial Support) across social communication and restricted/repetitive behavior domains, with additional specifiers for intellectual impairment, language impairment, and associated genetic conditions. A flat single-field diagnosis record cannot represent that clinical specificity; the nested structure here can.

Differential Diagnosis and Comorbidity as First-Class Fields

The distinction between Differential Diagnosis and Comorbidity is clinically exact and matters for treatment planning in a way that most database structures flatten into a single notes field.

Differential diagnosis documents what the current presentation resembles but is not — the competing diagnoses that were considered and ruled out, and why. For a child presenting with attention difficulties and social communication challenges, the differential between ADHD and ASD has different first-line intervention implications. Having that differential documented as structured content, searchable across the knowledge base, allows a clinician to quickly retrieve how the distinctions were drawn for previously evaluated cases with similar presentations.

Comorbidity is what is also present alongside the primary diagnosis. In the neurodevelopmental domain, comorbid conditions are the norm rather than the exception — ADHD comorbid with anxiety, ASD comorbid with intellectual disability, specific learning disorder comorbid with DCD. These are concurrent diagnoses that each carry their own ICD code, their own treatment trajectory, and their own functional consequence profile. The Comorbidity field documents this parallel diagnostic reality without requiring a separate record.

The Contextual Fields Nobody Uses Properly

Culture-Related Diagnostic Issues and Gender-Related Diagnostic Issues are often the most underutilized fields in clinical DSM reference systems. The DSM-5 explicitly includes these sections for neurodevelopmental diagnoses because presentation norms, assessment validity across cultural contexts, and gender-differential detection rates are documented and clinically meaningful.

The persistent underdiagnosis of ASD in females relative to males — the female camouflage phenomenon, late identification patterns, and the different comorbidity profiles that obscure the primary diagnosis — is a Gender-Related Diagnostic Issues entry that a clinician working with undiagnosed adult women needs at hand, not buried in a research paper they read two years ago.

The Suicide Risk field brings this reference database into the safety assessment domain. For neurodevelopmental diagnoses that carry elevated suicidality risk — undiagnosed ASD in adults, ADHD with comorbid mood disorders — having the population-level risk data documented inside the same record as the diagnostic criteria means it gets referenced during clinical formulation, not only during crisis response.

Development and Course closes the clinical picture. A condition that presents very differently at age 7, 17, and 37 requires that the clinician understand the expected trajectory before they can accurately assess where a current patient sits in that arc.