Previous value: -"Optional cap on the number of serious and other adverse events returned per study, applied to each list separately in upstream order. Omit for no cap (every event). Applies to full mode only — summary mode already ranks the top 20 by participants affected. Event groups are never capped. Upstream totals preserved in filtersApplied.totalSeriousEvents / totalOtherEvents only when the cap trims a list."New value: +"Optional cap on the number of serious and other adverse events returned per study, applied to each list separately in upstream order. Omit for no cap (every event). Applies to full mode only — summary mode already ranks the top 20 by the most participants affected in any one event group. Event groups are never capped. Upstream totals preserved in filtersApplied.totalSeriousEvents / totalOtherEvents only when the cap trims a list."

Previous value: -"Adverse events. Summary mode: timeFrame, groupCount, seriousEventCount, otherEventCount, plus topEvents — the most frequent events ranked by participants affected, aggregated across arms (term, organSystem, kind, numAffected, numAtRisk). Full mode: adds eventGroups, seriousEvents, otherEvents with per-event term and per-group affected/at-risk stats."New value: +"Adverse events. Summary mode: timeFrame, groupCount, seriousEventCount, otherEventCount, eventGroups (id and title of each event group), plus topEvents — up to 20 events ranked by the most participants affected in any one event group, each with term, organSystem, kind, and byGroup (one { groupId, numAffected, numAtRisk } row per event group; resolve groupId against eventGroups). Counts are never pooled across groups: groups can overlap (a crossover or second-course group re-counts participants of its parent arm), so compare arms row by row. Full mode: eventGroups with descriptions and per-group totals, plus seriousEvents and otherEvents with per-event term and per-group affected/at-risk stats."

Removed value: -[
-  "nctIds"
-]

Previous value: -"The NCT identifier as requested, echoed verbatim. When it is a previous (alias) ID, ClinicalTrials.gov answers with the canonical record and canonicalNctId names it."New value: +"The NCT identifier as requested, trimmed and uppercased. When it is a previous (alias) ID, ClinicalTrials.gov answers with the canonical record and canonicalNctId names it."

Previous value: -"One or more NCT IDs (max 20) — an empty list is rejected. E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]. Use summary=true for large batches to avoid large payloads."New value: +"One or more NCT IDs (max 20) — an empty list is rejected, and a repeated ID collapses to one results entry in first-occurrence order. E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]. Use summary=true for large batches to avoid large payloads."

Added value: +{
+  "description": "Optional index of the first other (non-serious) adverse event to return, in upstream order. Omit or 0 to start at the first. Pages independently of seriousEventOffset and pairs with adverseEventLimit. Continue from filtersApplied.nextOtherEventOffset until that field is absent. Applied to every study in the call. Rejected with summary: true or when sections excludes adverseEvents.",
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

Added value: +{
+  "description": "Optional index of the first outcome measure to return, in the order ClinicalTrials.gov publishes them. Omit or 0 to start at the first. Pair with outcomeLimit to page a long list: each response reports filtersApplied.nextOutcomeOffset for the study, and the list is exhausted when that field is absent. Applied to every study in the call. An offset at or past the end returns an empty list with filtersApplied.totalOutcomes stating the upstream length, not an error. Rejected with summary: true or when sections excludes outcomes.",
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

Added value: +{
+  "description": "Optional index of the first serious adverse event to return, in upstream order. Omit or 0 to start at the first. Pages independently of otherEventOffset — the two lists have uncorrelated lengths — and pairs with adverseEventLimit, which bounds each list separately. Continue from filtersApplied.nextSeriousEventOffset until that field is absent. Applied to every study in the call. Rejected with summary: true or when sections excludes adverseEvents.",
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

Previous value: -"Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode reduces that to ~5KB. Summaries include outcome titles, types, timeframes, group counts, and top-level stats — omitting individual measurements, analyses, and per-group data. For a middle ground, keep full mode and cap the two lists that carry the bulk with outcomeLimit / adverseEventLimit."New value: +"Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode typically cuts that to a few KB, scaling with the measure count rather than to a fixed ceiling. An outcome summary keeps the title, type, timeframe, paramType, dispersionType, unit, group/class counts, per-group denominators, one statistical analysis, and a top-line projection of a single class/category cell — labelled with the class and category titles it came from and a count of the siblings it omits. The measurements outside that cell and the remaining analyses are dropped; re-run with summary=false to reach them. For a middle ground, keep full mode and cap the two lists that carry the bulk with outcomeLimit / adverseEventLimit."

Previous value: -"Machine-readable failure mode. Declared by this tool: `blank_value`: A parameter was supplied with a blank, whitespace-only, or empty-list value. `rate_limited`: ClinicalTrials.gov returned 429 after retry budget exhausted. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `blank_value`: A parameter was supplied with a blank, whitespace-only, or empty-list value. `offset_not_applicable`: An offset was supplied for a list this call does not return — summary mode returns a condensed projection rather than a bounded window, or the sections filter excludes the offset’s own section. `rate_limited`: ClinicalTrials.gov returned 429 after retry budget exhausted. Other values are possible when a failure originates below the handler."

Previous value: -[
-  "blank_value",
-  "rate_limited"
-]New value: +[
+  "blank_value",
+  "offset_not_applicable",
+  "rate_limited"
+]

Added value: +{
+  "description": "The canonical NCT identifier of the study that answered — present only when the requested nctId is a previous (alias) ID pointing at a different record. Absent means nctId is already canonical. Requesting an alias and its own canonical ID together returns one entry per requested ID, both carrying the same study.",
+  "type": "string"
+}

Previous value: -"What a cap trimmed on this study — present only when a cap actually reduced a list. Absent means the payload is the complete upstream set for the requested sections."New value: +"What the outcomeLimit / adverseEventLimit caps and the outcomeOffset / seriousEventOffset / otherEventOffset offsets trimmed on this study, plus the next offset for each list left short. Present only when a bound actually reduced a list — a window that started at zero and reached the end trimmed nothing. Absent means the payload is the complete upstream set for the requested sections. Offsets apply uniformly to every study in the call, so continuation is reported per study: each exhausts its lists at a different index."

Previous value: -"Echo of the adverseEventLimit input — present only when the cap trimmed a list."New value: +"Echo of the adverseEventLimit input — present only when the cap cut events off the end of a window. Which list it cut is named by that list’s own next offset."

Added value: +{
+  "description": "The otherEventOffset to request next for this study — present only when other events remain past the window. Absent means this study’s other event list is exhausted.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "The outcomeOffset to request next for this study — present only when measures remain past the window. Absent means this study’s outcome list is exhausted.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "The seriousEventOffset to request next for this study — present only when serious events remain past the window. Absent means this study’s serious event list is exhausted.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "Echo of the otherEventOffset input — present only when it skipped events before the window.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Previous value: -"Echo of the outcomeLimit input — present only when the cap trimmed the list."New value: +"Echo of the outcomeLimit input — present only when the cap cut measures off the end of the window."

Added value: +{
+  "description": "Echo of the outcomeOffset input — present only when it skipped measures before the window.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "Echo of the seriousEventOffset input — present only when it skipped events before the window.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Previous value: -"Upstream other adverse event count before adverseEventLimit trimmed the list."New value: +"Upstream other adverse event count, before the bounds trimmed the list."

Previous value: -"Upstream outcome measure count before outcomeLimit trimmed the list."New value: +"Upstream outcome measure count, before the bounds trimmed the list."

Previous value: -"Upstream serious adverse event count before adverseEventLimit trimmed the list."New value: +"Upstream serious adverse event count, before the bounds trimmed the list."

Previous value: -"NCT identifier."New value: +"The NCT identifier as requested, echoed verbatim. When it is a previous (alias) ID, ClinicalTrials.gov answers with the canonical record and canonicalNctId names it."

Previous value: -"Outcome measures with per-group statistics. Summary mode (compact): type, title, timeFrame, paramType, unitOfMeasure, group/class counts, plus topStats (per-group measurements) and topAnalysis (statisticalMethod, pValue, paramType/Value, ciPctValue/Lower/Upper, nonInferiorityType, groupIds — lifted from analyses[0]) when present. Full mode (default): adds raw groups, classes, categories, measurements, and analyses arrays."New value: +"Outcome measures with per-group statistics. Summary mode (compact): type, title, timeFrame, paramType, dispersionType, unitOfMeasure, group/class counts, denoms (per-group denominators keyed by group title), topStats (the per-group cells of one class/category — each carrying the upstream value verbatim, including an NA/NR sentinel, plus spread, lowerLimit/upperLimit, and the record’s own comment when present), topStatsFrom (classTitle / categoryTitle naming where that cell came from, with omittedClasses / omittedCategories counts and a note pointing at summary=false when siblings were dropped), and topAnalysis (statisticalMethod, pValue, paramType/Value, ciPctValue/Lower/Upper, nonInferiorityType, groupIds — lifted from analyses[0]) when present. Full mode (default): adds raw groups, classes, categories, measurements, and analyses arrays."

Previous value: -"True when a cap trimmed a list on at least one study; absent when nothing was trimmed, matching filtersApplied one level down. Which study and which list is named in that study’s filtersApplied."New value: +"True when a bound — a cap or an offset — trimmed a list on at least one study; absent when nothing was trimmed, matching filtersApplied one level down. Which study, which list, and where to resume is named in that study’s filtersApplied."

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +false

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "results"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Added value: +{
+  "additionalProperties": {},
+  "description": "Present when the call failed. Absent on success.",
+  "properties": {
+    "code": {
+      "description": "JSON-RPC error code for this failure.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "data": {
+      "additionalProperties": {},
+      "properties": {
+        "reason": {
+          "description": "Machine-readable failure mode. Declared by this tool: `blank_value`: A parameter was supplied with a blank, whitespace-only, or empty-list value. `rate_limited`: ClinicalTrials.gov returned 429 after retry budget exhausted. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "blank_value",
+            "rate_limited"
+          ],
+          "type": "string"
+        },
+        "recovery": {
+          "additionalProperties": {},
+          "description": "Actionable next step for the caller.",
+          "properties": {
+            "hint": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "hint"
+          ],
+          "type": "object"
+        },
+        "retryable": {
+          "description": "Whether retrying may succeed.",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "message": {
+      "description": "Human-readable description of what went wrong.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "code",
+    "message"
+  ],
+  "type": "object"
+}

Removed value: -[
-  "results"
-]

Added value: +{
+  "description": "Optional cap on the number of serious and other adverse events returned per study, applied to each list separately in upstream order. Omit for no cap (every event). Applies to full mode only — summary mode already ranks the top 20 by participants affected. Event groups are never capped. Upstream totals preserved in filtersApplied.totalSeriousEvents / totalOtherEvents only when the cap trims a list.",
+  "maximum": 500,
+  "minimum": 1,
+  "type": "integer"
+}

Added value: +{
+  "description": "Optional cap on the number of outcome measures returned per study, taken in the order ClinicalTrials.gov publishes them. Omit for no cap (every measure). Applies to full mode only — summary mode is already condensed. Each surviving measure keeps its complete groups/classes/measurements/analyses tree. Upstream total preserved in filtersApplied.totalOutcomes only when the cap trims the list.",
+  "maximum": 100,
+  "minimum": 1,
+  "type": "integer"
+}

Previous value: -"Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode reduces that to ~5KB. Summaries include outcome titles, types, timeframes, group counts, and top-level stats — omitting individual measurements, analyses, and per-group data."New value: +"Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode reduces that to ~5KB. Summaries include outcome titles, types, timeframes, group counts, and top-level stats — omitting individual measurements, analyses, and per-group data. For a middle ground, keep full mode and cap the two lists that carry the bulk with outcomeLimit / adverseEventLimit."

Added value: +{
+  "additionalProperties": false,
+  "description": "What a cap trimmed on this study — present only when a cap actually reduced a list. Absent means the payload is the complete upstream set for the requested sections.",
+  "properties": {
+    "adverseEventLimit": {
+      "description": "Echo of the adverseEventLimit input — present only when the cap trimmed a list.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "outcomeLimit": {
+      "description": "Echo of the outcomeLimit input — present only when the cap trimmed the list.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "totalOtherEvents": {
+      "description": "Upstream other adverse event count before adverseEventLimit trimmed the list.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "totalOutcomes": {
+      "description": "Upstream outcome measure count before outcomeLimit trimmed the list.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "totalSeriousEvents": {
+      "description": "Upstream serious adverse event count before adverseEventLimit trimmed the list.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    }
+  },
+  "type": "object"
+}

Added value: +{
+  "description": "True when a cap trimmed a list on at least one study; absent when nothing was trimmed, matching filtersApplied one level down. Which study and which list is named in that study’s filtersApplied.",
+  "type": "boolean"
+}

Previous value: -[
-  {
-    "description": "A single NCT ID.",
-    "pattern": "^NCT\\d{8}$",
-    "type": "string"
-  },
-  {
-    "description": "Multiple NCT IDs (max 20).",
-    "items": {
-      "pattern": "^NCT\\d{8}$",
-      "type": "string"
-    },
-    "maxItems": 20,
-    "minItems": 1,
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single NCT ID.",
+    "pattern": "^NCT\\d{8}$",
+    "type": "string"
+  },
+  {
+    "description": "Multiple NCT IDs (max 20).",
+    "items": {
+      "pattern": "^NCT\\d{8}$",
+      "type": "string"
+    },
+    "maxItems": 20,
+    "type": "array"
+  }
+]

Previous value: -"One or more NCT IDs (max 20). E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]. Use summary=true for large batches to avoid large payloads."New value: +"One or more NCT IDs (max 20) — an empty list is rejected. E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]. Use summary=true for large batches to avoid large payloads."

Previous value: -[
-  {
-    "description": "A single section name.",
-    "enum": [
-      "outcomes",
-      "adverseEvents",
-      "participantFlow",
-      "baseline",
-      "moreInfo"
-    ],
-    "type": "string"
-  },
-  {
-    "description": "Multiple section names.",
-    "items": {
-      "enum": [
-        "outcomes",
-        "adverseEvents",
-        "participantFlow",
-        "baseline",
-        "moreInfo"
-      ],
-      "type": "string"
-    },
-    "minItems": 1,
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single section name.",
+    "enum": [
+      "outcomes",
+      "adverseEvents",
+      "participantFlow",
+      "baseline",
+      "moreInfo"
+    ],
+    "type": "string"
+  },
+  {
+    "description": "Multiple section names.",
+    "items": {
+      "enum": [
+        "outcomes",
+        "adverseEvents",
+        "participantFlow",
+        "baseline",
+        "moreInfo"
+      ],
+      "type": "string"
+    },
+    "type": "array"
+  }
+]

Previous value: -[
-  {
-    "description": "A single section name.",
-    "enum": [
-      "outcomes",
-      "adverseEvents",
-      "participantFlow",
-      "baseline",
-      "moreInfo"
-    ],
-    "type": "string"
-  },
-  {
-    "description": "Multiple section names.",
-    "items": {
-      "enum": [
-        "outcomes",
-        "adverseEvents",
-        "participantFlow",
-        "baseline",
-        "moreInfo"
-      ],
-      "type": "string"
-    },
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single section name.",
+    "enum": [
+      "outcomes",
+      "adverseEvents",
+      "participantFlow",
+      "baseline",
+      "moreInfo"
+    ],
+    "type": "string"
+  },
+  {
+    "description": "Multiple section names.",
+    "items": {
+      "enum": [
+        "outcomes",
+        "adverseEvents",
+        "participantFlow",
+        "baseline",
+        "moreInfo"
+      ],
+      "type": "string"
+    },
+    "minItems": 1,
+    "type": "array"
+  }
+]

Previous value: -"Filter which sections to return. Values: outcomes, adverseEvents, participantFlow, baseline, moreInfo. Omit for all sections."New value: +"Filter which sections to return. Values: outcomes, adverseEvents, participantFlow, baseline, moreInfo. Omit for all sections — an empty list is rejected, not treated as omission."

Previous value: -"Return condensed summaries instead of full data. Reduces payload from ~200KB to ~5KB per study. Summaries include outcome titles, types, timeframes, group counts, and top-level stats — omitting individual measurements, analyses, and per-group data."New value: +"Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode reduces that to ~5KB. Summaries include outcome titles, types, timeframes, group counts, and top-level stats — omitting individual measurements, analyses, and per-group data."

Previous value: -[
-  {
-    "description": "A single section name.",
-    "enum": [
-      "outcomes",
-      "adverseEvents",
-      "participantFlow",
-      "baseline"
-    ],
-    "type": "string"
-  },
-  {
-    "description": "Multiple section names.",
-    "items": {
-      "enum": [
-        "outcomes",
-        "adverseEvents",
-        "participantFlow",
-        "baseline"
-      ],
-      "type": "string"
-    },
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single section name.",
+    "enum": [
+      "outcomes",
+      "adverseEvents",
+      "participantFlow",
+      "baseline",
+      "moreInfo"
+    ],
+    "type": "string"
+  },
+  {
+    "description": "Multiple section names.",
+    "items": {
+      "enum": [
+        "outcomes",
+        "adverseEvents",
+        "participantFlow",
+        "baseline",
+        "moreInfo"
+      ],
+      "type": "string"
+    },
+    "type": "array"
+  }
+]

Previous value: -"Filter which sections to return. Values: outcomes, adverseEvents, participantFlow, baseline. Omit for all sections."New value: +"Filter which sections to return. Values: outcomes, adverseEvents, participantFlow, baseline, moreInfo. Omit for all sections."

Added value: +{
+  "additionalProperties": {},
+  "description": "Results metadata from moreInfoModule. Summary mode: limitationsAndCaveats, certainAgreement flags (piSponsorEmployee, restrictiveAgreement, restrictionType), and pointOfContact. Full mode: adds certainAgreement.otherDetails.",
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

Previous value: -"Adverse events. Summary mode: timeFrame, groupCount, seriousEventCount, otherEventCount. Full mode: adds eventGroups, seriousEvents, otherEvents with per-event term and per-group affected/at-risk stats."New value: +"Adverse events. Summary mode: timeFrame, groupCount, seriousEventCount, otherEventCount, plus topEvents — the most frequent events ranked by participants affected, aggregated across arms (term, organSystem, kind, numAffected, numAtRisk). Full mode: adds eventGroups, seriousEvents, otherEvents with per-event term and per-group affected/at-risk stats."

Previous value: -"Outcome measures with per-group statistics. Summary mode (compact): type, title, timeFrame, paramType, unitOfMeasure, group/class counts, plus topStats per group when available. Full mode (default): adds raw groups, classes, categories, measurements, and analyses arrays."New value: +"Outcome measures with per-group statistics. Summary mode (compact): type, title, timeFrame, paramType, unitOfMeasure, group/class counts, plus topStats (per-group measurements) and topAnalysis (statisticalMethod, pValue, paramType/Value, ciPctValue/Lower/Upper, nonInferiorityType, groupIds — lifted from analyses[0]) when present. Full mode (default): adds raw groups, classes, categories, measurements, and analyses arrays."

Previous value: -"Adverse events data."New value: +"Adverse events. Summary mode: timeFrame, groupCount, seriousEventCount, otherEventCount. Full mode: adds eventGroups, seriousEvents, otherEvents with per-event term and per-group affected/at-risk stats."

Previous value: -"Baseline characteristics."New value: +"Baseline characteristics. Summary mode: groupCount, measureCount, and measures (title, paramType, unitOfMeasure). Full mode: adds groups and measures with per-group classes/categories/measurements."

Previous value: -"Outcome measures with statistics."New value: +"Outcome measures with per-group statistics. Summary mode (compact): type, title, timeFrame, paramType, unitOfMeasure, group/class counts, plus topStats per group when available. Full mode (default): adds raw groups, classes, categories, measurements, and analyses arrays."

Previous value: -"Participant flow data."New value: +"Participant flow milestones and drop-outs. Summary mode: groupCount, periodCount. Full mode: adds groups and periods with per-period milestones, achievements, and dropWithdraws."

Previous value: -[
-  {
-    "pattern": "^NCT\\d{8}$",
-    "type": "string"
-  },
-  {
-    "items": {
-      "pattern": "^NCT\\d{8}$",
-      "type": "string"
-    },
-    "maxItems": 20,
-    "minItems": 1,
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single NCT ID.",
+    "pattern": "^NCT\\d{8}$",
+    "type": "string"
+  },
+  {
+    "description": "Multiple NCT IDs (max 20).",
+    "items": {
+      "pattern": "^NCT\\d{8}$",
+      "type": "string"
+    },
+    "maxItems": 20,
+    "minItems": 1,
+    "type": "array"
+  }
+]

Previous value: -[
-  {
-    "enum": [
-      "outcomes",
-      "adverseEvents",
-      "participantFlow",
-      "baseline"
-    ],
-    "type": "string"
-  },
-  {
-    "items": {
-      "enum": [
-        "outcomes",
-        "adverseEvents",
-        "participantFlow",
-        "baseline"
-      ],
-      "type": "string"
-    },
-    "type": "array"
-  }
-]New value: +[
+  {
+    "description": "A single section name.",
+    "enum": [
+      "outcomes",
+      "adverseEvents",
+      "participantFlow",
+      "baseline"
+    ],
+    "type": "string"
+  },
+  {
+    "description": "Multiple section names.",
+    "items": {
+      "enum": [
+        "outcomes",
+        "adverseEvents",
+        "participantFlow",
+        "baseline"
+      ],
+      "type": "string"
+    },
+    "type": "array"
+  }
+]

Added value: +"A single fetch error."

Added value: +"Extracted results for one study."

Previous value: -[
-  {
-    "type": "string"
-  },
-  {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  }
-]New value: +[
+  {
+    "pattern": "^NCT\\d{8}$",
+    "type": "string"
+  },
+  {
+    "items": {
+      "pattern": "^NCT\\d{8}$",
+      "type": "string"
+    },
+    "maxItems": 20,
+    "minItems": 1,
+    "type": "array"
+  }
+]

Previous value: -"One or more NCT IDs (max 5). E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]."New value: +"One or more NCT IDs (max 20). E.g., \"NCT12345678\" or [\"NCT12345678\", \"NCT87654321\"]. Use summary=true for large batches to avoid large payloads."

Previous value: -[
-  {
-    "type": "string"
-  },
-  {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  }
-]New value: +[
+  {
+    "enum": [
+      "outcomes",
+      "adverseEvents",
+      "participantFlow",
+      "baseline"
+    ],
+    "type": "string"
+  },
+  {
+    "items": {
+      "enum": [
+        "outcomes",
+        "adverseEvents",
+        "participantFlow",
+        "baseline"
+      ],
+      "type": "string"
+    },
+    "type": "array"
+  }
+]