{
  "route": "/health/source-registry.json",
  "last_checked": "2026-05-25",
  "sources": {
    "who_phc": {
      "name": "WHO — Primary health care",
      "url": "https://www.who.int/health-topics/primary-health-care",
      "type": "official_global_health",
      "use": "Primary care and prevention framing"
    },
    "medlineplus": {
      "name": "MedlinePlus — Health information",
      "url": "https://medlineplus.gov/",
      "type": "official_patient_information",
      "use": "General patient health topics, drugs, supplements, symptoms, prevention"
    },
    "medlineplus_topics": {
      "name": "MedlinePlus — Health Topics",
      "url": "https://medlineplus.gov/healthtopics.html",
      "type": "official_patient_information",
      "use": "Symptoms, causes, treatment and prevention for health conditions"
    },
    "medlineplus_drugs": {
      "name": "MedlinePlus — Drugs, Herbs and Supplements",
      "url": "https://medlineplus.gov/druginformation.html",
      "type": "official_patient_information",
      "use": "Drug side effects, dosage, interactions, precautions"
    },
    "nhs_conditions": {
      "name": "NHS — Conditions A to Z",
      "url": "https://www.nhs.uk/conditions/",
      "type": "public_health_system_patient_information",
      "use": "Condition summaries, symptoms and treatment"
    },
    "nhs_symptoms": {
      "name": "NHS — Symptoms A to Z",
      "url": "https://www.nhs.uk/symptoms/",
      "type": "public_health_system_patient_information",
      "use": "Symptom navigation"
    },
    "cdc_topics": {
      "name": "CDC — Health Topics",
      "url": "https://www.cdc.gov/health-topics.html",
      "type": "official_public_health",
      "use": "Diseases, healthy living, environmental health, injury and global health"
    },
    "redcross_firstaid": {
      "name": "American Red Cross — First Aid",
      "url": "https://www.redcross.org/take-a-class/first-aid/performing-first-aid/what-is-first-aid",
      "type": "first_aid_training_source",
      "use": "First aid categories and emergency skill areas"
    },
    "redcross_bleeding": {
      "name": "American Red Cross — Life-threatening external bleeding",
      "url": "https://www.redcross.org/take-a-class/resources/learn-first-aid/bleeding-life-threatening-external",
      "type": "first_aid_training_source",
      "use": "Bleeding first aid"
    },
    "cdc_sepsis": {
      "name": "CDC — About Sepsis",
      "url": "https://www.cdc.gov/sepsis/about/index.html",
      "type": "official_public_health",
      "use": "Sepsis signs and urgency"
    },
    "who_sepsis": {
      "name": "WHO — Sepsis fact sheet",
      "url": "https://www.who.int/news-room/fact-sheets/detail/sepsis",
      "type": "official_global_health",
      "use": "Sepsis medical emergency context"
    },
    "aha_heart_stroke": {
      "name": "American Heart Association — Heart attack, stroke and cardiac arrest symptoms",
      "url": "https://www.heart.org/en/about-us/heart-attack-and-stroke-symptoms",
      "type": "specialist_public_health_organization",
      "use": "Heart attack and stroke warning signs"
    },
    "stroke_org": {
      "name": "American Stroke Association — Stroke symptoms",
      "url": "https://www.stroke.org/en/about-stroke/stroke-symptoms",
      "type": "specialist_public_health_organization",
      "use": "BE FAST stroke signs"
    },
    "nhs_anaphylaxis": {
      "name": "NHS — Anaphylaxis",
      "url": "https://www.nhs.uk/conditions/anaphylaxis/",
      "type": "public_health_system_patient_information",
      "use": "Anaphylaxis emergency signs"
    },
    "fda_side_effects": {
      "name": "FDA — Finding and Learning about Side Effects",
      "url": "https://www.fda.gov/drugs/find-information-about-drug/finding-and-learning-about-side-effects-adverse-reactions",
      "type": "official_medicine_regulator",
      "use": "Medication side-effect source layer"
    },
    "fda_interactions": {
      "name": "FDA — Drug Interactions: What You Should Know",
      "url": "https://www.fda.gov/drugs/resources-drugs/drug-interactions-what-you-should-know",
      "type": "official_medicine_regulator",
      "use": "Drug-drug, drug-food, drug-condition interaction concepts"
    },
    "fda_grapefruit": {
      "name": "FDA — Grapefruit Juice and Some Drugs Don't Mix",
      "url": "https://www.fda.gov/consumers/consumer-updates/grapefruit-juice-and-some-drugs-dont-mix",
      "type": "official_medicine_regulator",
      "use": "Grapefruit/food interaction example"
    }
  },
  "note": "General health source registry. Country-specific systems should use country-specific source registries."
}