{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.fever","code":"thing-q38933","url":"https://ver.cy/models/thing/q38933/","name":"fever","alternateNames":["fever of unknown origin","sudden onset of fever","transient fever","hyperpyrexia","prolonged fever","hectic fever","postoperative fever","psychogenic fever","febrile seizure","Pel-Ebstein fever","viral fever","remittent fever"],"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":"A rise in body temperature above the normal range, a clinical sign of infection, inflammation or other conditions, ranging from transient and low-grade fever to prolonged fever and dangerous hyperpyrexia, with patterns such as hectic fever and the diagnostic category of fever of unknown origin; fever is measured with thermometers, managed with supportive care and, where needed, treatment of the cause, and is a common reason for seeking care.","purpose":"Let an agent explain fever and its patterns in general terms, route dangerous fevers and vulnerable patients to care, relay guidance on measurement and home care from health bodies, and describe causes and investigation with attribution.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Clinical sign","Temperature thresholds","Patterns and duration","Vulnerable groups"],"structure":{"bundles":[{"id":"urgent","name":"Urgent","description":"Dangerous fever.","layers":[{"id":"redflags","name":"Red flags","description":"Emergency signs.","findings":[{"id":"redflags-finding","name":"Red flags","description":"Red flags.","questions":[{"text":"Are there signs such as very high temperature, stiff neck, rash that does not fade, breathing difficulty, confusion, or fever in a very young infant that need urgent care?","kind":"boundary"},{"text":"Should emergency services be called now?","kind":"action"}]}]},{"id":"vulnerable","name":"Vulnerable","description":"Vulnerable people.","findings":[{"id":"vulnerable-finding","name":"Vulnerable","description":"Vulnerable.","questions":[{"text":"Which groups, such as infants, older people, pregnant people and the immunocompromised, need earlier assessment for fever, according to guidance?","kind":"provenance"},{"text":"Is the user asking for a diagnosis, which needs a clinician?","kind":"boundary"}]}]}]},{"id":"understand","name":"Understand","description":"What fever is.","layers":[{"id":"mechanism","name":"Mechanism","description":"How fever arises.","findings":[{"id":"mechanism-finding","name":"Mechanism","description":"Mechanism.","questions":[{"text":"How does the body raise its temperature in fever, and what purpose does it serve?","kind":"definition"},{"text":"How does fever differ from hyperthermia?","kind":"definition"}]}]},{"id":"patterns","name":"Patterns","description":"Patterns and unknown origin.","findings":[{"id":"patterns-finding","name":"Patterns","description":"Patterns.","questions":[{"text":"What are fever patterns such as hectic or intermittent fever, and what is fever of unknown origin?","kind":"definition"},{"text":"How is prolonged fever investigated, in general terms?","kind":"provenance"}]}]}]},{"id":"manage","name":"Manage","description":"Measuring and home care.","layers":[{"id":"measure","name":"Measure","description":"Measuring temperature.","findings":[{"id":"measure-finding","name":"Measure","description":"Measurement.","questions":[{"text":"How should temperature be measured, and what thresholds define fever in children and adults, according to guidance?","kind":"provenance"},{"text":"Which thermometers are reliable?","kind":"provenance"}]}]},{"id":"homecare","name":"Home care","description":"Home care.","findings":[{"id":"homecare-finding","name":"Home care","description":"Home care.","questions":[{"text":"What general home care do health bodies advise for mild fever, and when should medicines be considered, without individual dosing advice?","kind":"provenance"},{"text":"Which entry fits a specific medicine?","kind":"action"}]}]}]},{"id":"learn","name":"Learn","description":"Causes and teaching.","layers":[{"id":"causes","name":"Causes","description":"Causes of fever.","findings":[{"id":"causes-finding","name":"Causes","description":"Causes.","questions":[{"text":"What are common and serious causes of fever, and how do they vary by age and region?","kind":"provenance"},{"text":"Which entry fits a specific infection?","kind":"action"}]}]},{"id":"teach","name":"Teach","description":"Teaching.","findings":[{"id":"teach-finding","name":"Teach","description":"Teaching.","questions":[{"text":"How can fever assessment be taught to caregivers and students?","kind":"action"},{"text":"Which misconceptions arise?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Explain what fever is, how temperature is measured and what the general warning signs are.","Point people to emergency care when fever comes with red-flag signs such as a stiff neck, a rash or confusion."],"mustNot":["Give individual medicine doses for a fever, especially for infants or children.","Tell a person that a fever is harmless when it occurs in a young infant or with warning signs.","Present home remedies as replacing medical assessment of a high or prolonged fever.","Diagnose the cause of a fever from symptoms alone."],"requiresHuman":["Deciding whether a feverish person, particularly a baby, needs urgent care."]},"ethics":{"considerations":["Most fevers are mild, but missed sepsis or meningitis kills quickly.","Fear of fever leads to overtreatment and anxiety that sound information can relieve."],"affectedParties":["People with fever","Parents of young children","Health services"]},"owners":{"steward":"Nobody owns the sign; the treating clinician answers for a patient's care.","roles":[],"masterSystems":[]},"relations":[{"target":"Q1441305","type":"parent","note":"registry parent class"},{"target":"Q99860490","type":"parent","note":"registry parent class"},{"target":"clinical sign","type":"related","note":"category"},{"target":"influenza","type":"related","note":"a common cause"},{"target":"abscess","type":"related","note":"infection with fever"},{"target":"emergency department","type":"related","note":"care for dangerous fever"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.fever","Wikidata: Q38933 (https://www.wikidata.org/wiki/Q38933)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Body temperature above normal","Sign of infection or inflammation","Hyperthermia from heat exposure differs in mechanism","Elevated temperature, often with chills, sweating and malaise."]},"capabilities":{"applicability":"required","items":["explain fever and patterns","route dangerous fevers to care","relay measurement and home care guidance","describe causes and investigation"]},"hazards":{"applicability":"required","items":["Missed sepsis or meningitis","Agents giving individual dosing advice","Overtreating mild fever"]},"interfaces":{"applicability":"required","items":["Clinical guidelines on fever in children and adults","Thermometer accuracy standards","Public health guidance during outbreaks"]},"context":{"applicability":"required","items":["Raised body temperature as a sign.","low-grade and transient fever","prolonged fever","hyperpyrexia","fever of unknown origin","fever patterns such as hectic and intermittent fever"]}},"sources":[{"title":"Wikidata item Q38933: fever","url":"https://www.wikidata.org/wiki/Q38933","note":"identity and sense of the item"},{"title":"Wikipedia: Fever","url":"https://en.wikipedia.org/wiki/Fever","note":"general description of the item"}],"openQuestions":["Should fever in children be a separate entry?","How should guidelines be linked?","How should emergency contacts be localised?"],"resources":{"spec":"/models/things/publications/thing-q38933/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q38933/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T23:30:49Z","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 2026-10-06T19:51:59+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}}