{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.headache","code":"thing-q86","url":"https://ver.cy/models/thing/q86/","name":"headache","alternateNames":["bifrontal headache","severe headache","frontal headache","Nummular headache","New daily persistent headache","primary stabbing headache","tension headache","sexual headache","post-dural-puncture headache","chronic headache","cold-stimulus headache","Lupus headache"],"kind":"thing","status":"published","version":"0.2.0-wave.2","language":"en","classifiers":{"family":"Thing Registry","category":"Information and virtual systems","entryKind":"thing","plane":"INF","domain":["INF.KNW"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Pain in the head or upper neck, one of the most common symptoms, classified into primary headaches such as migraine, tension-type and cluster headache, and secondary headaches caused by other conditions, with many described patterns such as frontal, nummular, new daily persistent and primary stabbing headache; headaches are classified by the International Headache Society and this entry gives general information, not personal medical advice.","purpose":"Let an agent explain headache types and classification in general terms, relay guidance on when to seek care from medical bodies, describe common management approaches as documented, and route personal questions to clinicians.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Common symptom","Classified types","Warning signs","Manageable"],"structure":{"bundles":[{"id":"understand","name":"Understand","description":"Types of headache.","layers":[{"id":"types","name":"Types","description":"Classification.","findings":[{"id":"types-finding","name":"Types","description":"Types.","questions":[{"text":"How are headaches classified into primary and secondary types, and what characterises migraine, tension-type and cluster headache?","kind":"provenance"},{"text":"Which entry fits a specific type?","kind":"action"}]}]},{"id":"causes","name":"Causes","description":"Causes and triggers.","findings":[{"id":"causes-finding","name":"Causes","description":"Causes.","questions":[{"text":"What causes and triggers headaches, according to medical sources?","kind":"provenance"},{"text":"Is the user asking about their own headache, which needs a clinician?","kind":"boundary"}]}]}]},{"id":"care","name":"Care","description":"Seeking care.","layers":[{"id":"warning","name":"Warning","description":"Warning signs.","findings":[{"id":"warning-finding","name":"Warning","description":"Warning.","questions":[{"text":"Which headache features are warning signs requiring urgent care, according to medical guidance?","kind":"provenance"},{"text":"Is an emergency present now, requiring emergency services?","kind":"boundary"}]}]},{"id":"manage","name":"Manage","description":"Management.","findings":[{"id":"manage-finding","name":"Manage","description":"Management.","questions":[{"text":"What management approaches are documented for common headache types, including lifestyle and medication?","kind":"provenance"},{"text":"What is medication overuse headache?","kind":"provenance"}]}]}]},{"id":"live","name":"Live","description":"Living with headaches.","layers":[{"id":"diary","name":"Diary","description":"Tracking headaches.","findings":[{"id":"diary-finding","name":"Diary","description":"Tracking.","questions":[{"text":"How can a headache diary help identify patterns and support clinical care?","kind":"action"},{"text":"Which tools exist?","kind":"provenance"}]}]},{"id":"work","name":"Work","description":"Work and daily life.","findings":[{"id":"work-finding","name":"Work","description":"Daily life.","questions":[{"text":"How do chronic headaches affect work and life, and what support and accommodations exist?","kind":"provenance"},{"text":"Which entry fits chronic pain?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"Research and teaching.","layers":[{"id":"research","name":"Research","description":"Research.","findings":[{"id":"research-finding","name":"Research","description":"Research.","questions":[{"text":"What is known about headache mechanisms and new treatments, according to research?","kind":"provenance"},{"text":"Which references are standard?","kind":"provenance"}]}]},{"id":"teach","name":"Teach","description":"Teaching.","findings":[{"id":"teach-finding","name":"Teach","description":"Teaching.","questions":[{"text":"How can headache classification be taught?","kind":"action"},{"text":"Which misconceptions arise?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Explain common headache types and general self-care from reputable sources.","Point people to urgent care when a headache comes with warning signs such as sudden severe onset, fever with stiff neck, or weakness."],"mustNot":["Give a person individual medicine doses for headache.","Reassure a person that a sudden, worst-ever or unusual headache is harmless.","Diagnose migraine or another headache type from a description.","Encourage frequent painkiller use that can cause medication overuse headache."],"requiresHuman":["Deciding whether a person with headache needs emergency care."]},"ethics":{"considerations":["Most headaches are benign, but missed warning signs can mean a stroke or bleed.","Chronic headache disables many people and is often not taken seriously."],"affectedParties":["People with headaches","Children and their parents","Clinicians"]},"owners":{"steward":"Nobody owns the symptom; the treating clinician answers for a patient's care.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1441305","type":"parent","note":"registry parent class"},{"target":"Q81938","type":"parent","note":"registry parent class"},{"target":"pain","type":"related","note":"category"},{"target":"clinical sign","type":"related","note":"category"},{"target":"migraine","type":"related","note":"a primary headache"},{"target":"stress","type":"related","note":"a common trigger"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.headache","Wikidata: Q86 (https://www.wikidata.org/wiki/Q86)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Pain in head or neck","Primary or secondary","Facial pain and neck pain are related but distinct","Not visible; a symptom."]},"capabilities":{"applicability":"required","items":["explain types and classification","relay when to seek care","describe documented management","route personal questions"]},"hazards":{"applicability":"required","items":["Missing warning signs of serious causes","Medication overuse headache","Agents giving personal medical advice"]},"interfaces":{"applicability":"required","items":["International Classification of Headache Disorders","Clinical guidelines from neurology bodies","Medication regulation"]},"context":{"applicability":"required","items":["Pain in the head.","migraine","tension-type headache","cluster and other trigeminal autonomic headaches","other primary headaches such as stabbing and nummular","secondary headaches"]}},"sources":[{"title":"Wikidata item Q86: headache","url":"https://www.wikidata.org/wiki/Q86","note":"identity and sense of the item"},{"title":"Wikipedia: Headache","url":"https://en.wikipedia.org/wiki/Headache","note":"general description of the item"}],"openQuestions":["Should each headache type be a separate entry?","How should guidelines be linked?","How should warning signs be presented?"],"resources":{"spec":"/models/things/publications/thing-q86/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q86/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T23:51:37Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-06T19:52:02+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane INF: no invented physical properties."},"score":1.0}}