{
  "release_id": "15708f235d73cd42",
  "id": "maternal:outcome-chap-preeclampsia-with-severe-features",
  "owner": "maternal",
  "kind": "outcome",
  "slug": "outcome-chap-preeclampsia-with-severe-features",
  "name": "Pre-eclampsia with severe features (CHAP definition)",
  "aliases": [],
  "atlases": [
    "maternal"
  ],
  "summary_plain": "Whether the mother developed pre-eclampsia with severe features, up to 2 weeks after the birth. It is one of the four parts of the CHAP primary combined outcome.",
  "summary_technical": "One of the four components of maternal:outcome-chap-primary-composite, worded as the CHAP paper's Methods words it. Pre-eclampsia was defined by ACOG criteria. The paper adds that a blood pressure of 160/100 mm Hg or greater, with no signs or symptoms of pre-eclampsia, no proteinuria and no laboratory abnormalities, was not enough to diagnose pre-eclampsia with severe features. This outcome is narrower than maternal:outcome-chap-any-preeclampsia, which also counts pre-eclampsia without severe features. The two overlap, so they must not be added together. The recipient is the mother.",
  "editorial_state": "draft",
  "last_substantive_edit": "2026-10-12",
  "last_evidence_check": null,
  "next_review_due": null,
  "external_ids": [],
  "navigation": null,
  "payload": {
    "definition": "Pre-eclampsia with severe features occurring up to 2 weeks after birth, defined according to ACOG criteria.",
    "unit": "patients",
    "components": []
  },
  "content_digest": "dee6feffa651a9b3a51e1d8f62e999d7a0ad080e804bf26bea748fcfd366e4a5",
  "review": {
    "content_digest": "dee6feffa651a9b3a51e1d8f62e999d7a0ad080e804bf26bea748fcfd366e4a5",
    "current": [],
    "conflicting": [],
    "stale": [],
    "inactive": []
  },
  "claims": [],
  "decisions": [],
  "relationships": {
    "outgoing": [],
    "incoming": []
  },
  "page_path": "outcomes/outcome-chap-preeclampsia-with-severe-features/",
  "context_path": "api/v1/context/maternal--outcome-chap-preeclampsia-with-severe-features.md"
}