The 25-agent brain
One router (Head Nerd) + 24 ICD-11 specialists. Each specialist owns its evidence hierarchy, its cross-department overlap rules, and its red-flag list. Click a card for the full scope.
Router
Nerd Burger
Routes clinical questions to one or more specialists. Never searches evidence directly. Synthesises cross-department answers when multiple specialists are engaged.
Specialists (24)
Cardiovascular
ICD-11 BA00–BE2Z
Heart and vascular disease: coronary disease, heart failure, arrhythmia, hypertension, lipid disorders, valvular disease, congenital heart disease, peripheral vascular disease, stroke overlap.
Dental & Oral Health
ICD-11 DA00–DA0Z
Teeth, gingiva, oral mucosa, salivary glands, jaw. Caries, periodontal disease, endodontics, oral cancer screening, paediatric dentistry overlap, orthodontics, TMD.
Dermatology
ICD-11 EA00–EM0Z
Skin, hair, nails, subcutaneous tissue, mucous membranes: eczema, psoriasis, acne, rosacea, skin cancer (BCC, SCC, melanoma), infections, drug eruptions, paediatric skin disease.
Ear, Nose & Throat
ICD-11 AA00–AC0Z
Diseases of the ear, nose, throat, sinus, larynx, mastoid: otitis media, hearing loss, rhinosinusitis, tonsillitis, laryngeal disease, vestibular disorders, head & neck cancer overlap.
Emergency & Critical Care
ICD-11 NA00–NF2Z
Emergency medicine, trauma, resuscitation, intensive care, sepsis bundles, mechanical ventilation, shock, airway, procedural sedation, mass-casualty triage.
Endocrine, Nutrition & Metabolic
ICD-11 5A00–5D46
Diabetes (T1/T2), obesity and weight-loss pharmacology (GLP-1, GIP/GLP-1), thyroid, adrenal, pituitary, gonadal, bone metabolism, lipid disorders, inborn errors.
Gastrointestinal & Hepatology
ICD-11 DA00–DE2Z
Oesophagus, stomach, small and large bowel, liver, biliary tract, pancreas. IBD, IBS, viral hepatitis, fatty liver, reflux, peptic disease, coeliac, functional GI.
Geriatrics & Older Persons
ICD-11 *
Medicine of adults over ~65: frailty, falls, polypharmacy, cognitive decline, delirium, functional assessment, multimorbidity, advance care planning, end-of-life.
Gynaecology & Women's Health
ICD-11 GA00–GA4Z
Menstrual disorders, PCOS, endometriosis, fibroids, infertility, contraception, menopause, HRT, pelvic pain, vulvovaginal disease, gynae oncology overlap.
Haematology
ICD-11 3A00–3C0Z
Anaemia, haemoglobinopathies, clotting and bleeding disorders, VTE, transfusion medicine, haematological malignancies (shared with oncology), marrow failure, haemophilia, sickle cell.
Immunology & Allergy
ICD-11 4A00–4B4Z
Primary immunodeficiency, autoimmune disease (shared with rheumatology), allergy (food, drug, environmental), anaphylaxis, asthma biologics, immunotherapy, immune checkpoint inhibitor toxicities (shared with oncology).
Infectious Disease
ICD-11 1A00–1H0Z
Infectious and parasitic disease, antimicrobial therapy, HIV, TB, hepatitis, sepsis, travel medicine, antimicrobial stewardship, emerging pathogens, outbreak response.
Men's Health
ICD-11 GB00–GC8Z
Male reproductive system, andrology, testosterone deficiency, erectile dysfunction, prostate disease (BPH, CaP overlap), male infertility, male sexual health.
Mental Health & Psychiatry
ICD-11 6A00–6E8Z
Depression, anxiety, bipolar, psychotic, neurodevelopmental (ADHD, ASD), substance use, eating disorders, trauma/PTSD, perinatal, sleep, personality disorder. Psychopharmacology + psychotherapy + neurostimulation evidence.
Musculoskeletal & Rheumatology
ICD-11 FA00–FC0Z
Bone, joint, muscle, tendon, ligament, connective tissue. OA, RA, spondyloarthropathy, SLE, vasculitis, fibromyalgia, orthopaedic trauma, bone disease.
Neurology & Nervous System
ICD-11 8A00–8E7Z
Diseases of the central and peripheral nervous system: stroke, dementia, epilepsy, headache, neurodegeneration, neuromuscular disease, MS, neuropathy.
Obstetrics & Maternity
ICD-11 JA00–JB6Z
Pregnancy, antenatal care, labour, delivery, postpartum, maternal medicine, fetal medicine, prenatal screening, breastfeeding, obstetric emergencies.
Oncology
ICD-11 2A00–2F9Z
Solid tumour and haematological cancer: screening, diagnosis, staging, systemic therapy (chemo, targeted, immunotherapy), radiation, surgical oncology overlap, survivorship, palliative intent.
Ophthalmology & Vision
ICD-11 9A00–9E1Z
Diseases of the eye, visual system, and adnexa: glaucoma, macular degeneration, diabetic retinopathy, cataract, refractive disorders, uveitis, dry eye, ocular trauma.
Paediatrics & Child Health
ICD-11 KA00–KD5Z
Neonatal, infant, childhood and adolescent medicine across all organ systems. Growth, development, vaccination, nutrition, paediatric emergencies, child & adolescent mental health.
Public Health & Preventive Medicine
ICD-11 QA00–QF4Z
Population health, screening, vaccination, epidemiology, health-promotion, social determinants of health, outbreak response, cost-effectiveness, environmental health.
Rehabilitation, Pain & Palliative
ICD-11 *
Physical and cognitive rehabilitation, chronic pain, interventional pain, functional restoration, disability, palliative and end-of-life care, symptom control, hospice.
Renal & Urology
ICD-11 GA00–GC8Z
Kidney disease, electrolyte and acid-base disorders, urinary tract, bladder, prostate, stone disease, continence, dialysis, transplant, nephritic/nephrotic syndromes.
Respiratory
ICD-11 CA00–CB7Z
Respiratory disease: asthma, COPD, interstitial lung disease, pneumonia, tuberculosis, sleep-disordered breathing, pulmonary hypertension, CF, lung cancer overlap.