diff --git a/crates/hts-ui/templates/pages/capability-statement.html b/crates/hts-ui/templates/pages/capability-statement.html
index 82ee50ff2..c7160e943 100644
--- a/crates/hts-ui/templates/pages/capability-statement.html
+++ b/crates/hts-ui/templates/pages/capability-statement.html
@@ -40,6 +40,8 @@
 -#}
 {% extends "layouts/base.html" %}
 
+{% block content_class %} content--capability{% endblock %}
+
 {% block title %}{{ chrome.i18n.t("cap-title") }} · {{ chrome.i18n.t("hts-app-title") }}{% endblock %}
 
 {% block content %}
diff --git a/crates/ui-chrome/templates/partials/capability-raw-card.html b/crates/ui-chrome/templates/partials/capability-raw-card.html
index 2da86c856..d01767ec6 100644
--- a/crates/ui-chrome/templates/partials/capability-raw-card.html
+++ b/crates/ui-chrome/templates/partials/capability-raw-card.html
@@ -24,9 +24,16 @@
 <details class="card json-fold" id="capability-json-fold"{% if raw_requested %} open{% else %} data-capability-json-node{% endif %}>
   <summary class="card-head">
     <h3>{{ i18n.t("cap-raw-toggle") }}</h3>
-    <span class="icon">{% include "icons/chevron-down.svg" %}</span>
+    <div class="card-head__actions">
+      <div class="card-head__tools">
+        <button type="button" class="editor-json__act" data-capability-json-fold="all" title="{{ i18n.t("editor-collapse-all") }}">{{ i18n.t("editor-collapse-all") }}</button>
+        <button type="button" class="editor-json__act" data-capability-json-fold="none" title="{{ i18n.t("editor-expand-all") }}">{{ i18n.t("editor-expand-all") }}</button>
+      </div>
+      <span class="icon">{% include "icons/chevron-down.svg" %}</span>
+    </div>
   </summary>
-  <div class="card__body" id="capability-json-body"{% if !raw_requested %}
+    <div class="card__body" id="capability-json-body"{% if !raw_requested %}
+      role="region" tabindex="0" aria-label="{{ i18n.t("cap-raw-toggle") }}"
        data-capability-json-body
        data-loading-text="{{ i18n.t("cap-raw-loading") }}"
        data-error-text="{{ i18n.t("cap-json-load-error") }}"
diff --git a/crates/ui/assets/app.css b/crates/ui/assets/app.css
index 6a27b6ee8..3a0c3341f 100644
--- a/crates/ui/assets/app.css
+++ b/crates/ui/assets/app.css
@@ -45,8 +45,7 @@
 @layer pages {
 /* CapabilityStatement-only presentation: keep the backend note subordinate to
    its interaction tags, and let the resource filter fit a phone-width card. */
-.cap-transaction-note {
-  margin: 8px 0 0 16px;
+.content--capability .cap-transaction-note {
   padding-left: 10px;
   border-left: 2px solid var(--surface-border);
   color: var(--muted);
@@ -325,6 +324,9 @@ svg {
 
 @layer components {
 /* ---------- Sidebar ---------- */
+.content--capability .card__body p {
+  margin: 0;
+}
 
 .sidebar {
   position: fixed;
@@ -873,6 +875,12 @@ button.menu__option {
   padding: 14px;
 }
 
+.content--capability .card__body {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
 /* An empty-state pane: breathing room between the lede and its call to
    action (the lede's own margin is 0 for the page head, where the section
    gap already separates it). */
@@ -1348,6 +1356,10 @@ button.pill {
   padding: 20px;
 }
 
+.content--capability .table-card {
+  padding: 0;
+}
+
 .toolbar {
   display: flex;
   align-items: center;
@@ -2957,6 +2969,10 @@ details.json-fold[open] > summary .icon {
   overflow-x: auto;
 }
 
+.content--capability .table-wrap {
+  padding-inline: 20px;
+}
+
 .data-table {
   width: 100%;
   border-collapse: collapse;
@@ -3070,6 +3086,23 @@ details.json-fold[open] > summary .icon {
   font-weight: 600;
 }
 
+.content--capability .tag {
+  margin-inline: 0 8px;
+}
+
+.content--capability {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.content--capability > .page-head {
+  margin-bottom: 0px;
+}
+
+.content--capability > .card ~ .card {
+  margin-top: 0px;
+}
 .tag--type {
   background: var(--accent-soft);
   color: var(--text);
@@ -4374,6 +4407,12 @@ details.json-fold[open] > summary .icon {
   gap: 6px;
 }
 
+.card-head__actions {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
 .editor-json__act {
   padding: 3px 8px;
   font: inherit;
diff --git a/crates/ui/assets/capability-json.js b/crates/ui/assets/capability-json.js
index 031afaee5..8cf053626 100644
--- a/crates/ui/assets/capability-json.js
+++ b/crates/ui/assets/capability-json.js
@@ -61,13 +61,8 @@
     if (body) reset(body, false);
   }
 
-  function closeOtherBranches(details) {
-    var root = details.closest("#capability-json-fold");
-    if (!root || details === root) return;
-    root.querySelectorAll("details[data-capability-json-node][open]").forEach(function (open) {
-      if (open === details || open === root || open.contains(details)) return;
-      collapse(open);
-    });
+  function rootFor(details) {
+    return details.closest("#capability-json-fold");
   }
 
   function triggerLoad(body) {
@@ -92,6 +87,39 @@
     }
   }
 
+  function expandNext(root) {
+    if (!root || root.dataset.capabilityJsonExpandAll !== "true") return;
+    var nodes = root.querySelectorAll("details[data-capability-json-node]");
+    for (var i = 0; i < nodes.length; i++) {
+      var node = nodes[i];
+      if (node.open) continue;
+      node.open = true;
+      var body = bodyFor(node);
+      if (body) {
+        triggerLoad(body);
+        return;
+      }
+    }
+  }
+
+  function setAll(details, expand) {
+    var root = rootFor(details);
+    if (!root) return;
+    root.dataset.capabilityJsonExpandAll = expand ? "true" : "false";
+    if (expand) {
+      root.open = true;
+      var rootBody = bodyFor(root);
+      if (rootBody) {
+        triggerLoad(rootBody);
+        expandNext(root);
+      }
+      return;
+    }
+    root.querySelectorAll("details[data-capability-json-node]").forEach(function (node) {
+      collapse(node);
+    });
+  }
+
   document.addEventListener(
     "toggle",
     function (event) {
@@ -101,17 +129,27 @@
       if (!body) return;
 
       if (details.open) {
-        closeOtherBranches(details);
         triggerLoad(body);
       } else {
         // Removing the swapped subtree is the DOM budget: reopening issues a
         // fresh, bounded request rather than retaining descendants invisibly.
+        if (details === rootFor(details)) details.dataset.capabilityJsonExpandAll = "false";
         reset(body, false);
       }
     },
     true,
   );
 
+  document.addEventListener("click", function (event) {
+    var control = event.target.closest && event.target.closest("[data-capability-json-fold]");
+    if (!control) return;
+    event.preventDefault();
+    event.stopPropagation();
+    var details = control.closest("#capability-json-fold");
+    if (!details) return;
+    setAll(details, control.dataset.capabilityJsonFold === "none");
+  });
+
   document.addEventListener("htmx:beforeRequest", function (event) {
     var target = event.detail && event.detail.target;
     if (!target || !target.hasAttribute("data-capability-json-body")) return;
@@ -152,6 +190,7 @@
       var control = preferred || fallback;
       if (control) control.focus({ preventScroll: true });
     }
+    expandNext(rootFor(target));
   });
 
   document.addEventListener("htmx:afterRequest", function (event) {
@@ -162,6 +201,8 @@
     if (!(status >= 200 && status < 400)) {
       var details = target.closest("details[data-capability-json-node]");
       reset(target, !!(details && details.open));
+      var root = rootFor(target);
+      if (root) root.dataset.capabilityJsonExpandAll = "false";
     }
   });
 })();
diff --git a/crates/ui/e2e/pages/capability-statement.ts b/crates/ui/e2e/pages/capability-statement.ts
index 535b0eaf6..cd0fa8b67 100644
--- a/crates/ui/e2e/pages/capability-statement.ts
+++ b/crates/ui/e2e/pages/capability-statement.ts
@@ -61,6 +61,14 @@ export class CapabilityStatementPage {
     return this.rawBody.locator("#capability-json-loading");
   }
 
+  get collapseAllJson(): Locator {
+    return this.rawDisclosure.locator('[data-capability-json-fold="all"]');
+  }
+
+  get expandAllJson(): Locator {
+    return this.rawDisclosure.locator('[data-capability-json-fold="none"]');
+  }
+
   get jsonView(): Locator {
     return this.rawBody.locator("#capability-json");
   }
diff --git a/crates/ui/e2e/tests/capability-statement.spec.ts b/crates/ui/e2e/tests/capability-statement.spec.ts
index dea8fa025..08ad5c742 100644
--- a/crates/ui/e2e/tests/capability-statement.spec.ts
+++ b/crates/ui/e2e/tests/capability-statement.spec.ts
@@ -97,9 +97,19 @@ test("Capability Statement JSON expands in bounded reloadable fragments", async
 
   await expect(capabilityStatement.jsonOutline).toBeVisible();
   await expect(capabilityStatement.jsonOutline).toHaveAttribute("data-item-count", /\d+/);
+  await expect(capabilityStatement.collapseAllJson).toBeVisible();
+  await expect(capabilityStatement.expandAllJson).toBeVisible();
+  await expect(capabilityStatement.rawDisclosure).toHaveAttribute("open", "");
+  await expect(capabilityStatement.rawBody).toHaveAttribute("tabindex", "0");
 
   const format = capabilityStatement.jsonNode(capabilityStatement.jsonOutline, "format");
   const formatBody = capabilityStatement.nodeBody(format);
+  await capabilityStatement.expandAllJson.click();
+  await expect(format).toHaveAttribute("open", "");
+  await expect(formatBody.locator("[data-capability-json-page], .json-view").first()).toBeVisible();
+  await capabilityStatement.collapseAllJson.click();
+  await expect(format).not.toHaveAttribute("open", "");
+  await expect(capabilityStatement.rawDisclosure).toHaveAttribute("open", "");
   await format.locator(":scope > summary").click();
   await expect(formatBody.locator("[data-capability-json-page], .json-view").first()).toBeVisible();
   await expect(capabilityStatement.rawBody).toHaveCSS("overflow-y", "auto");
@@ -109,10 +119,9 @@ test("Capability Statement JSON expands in bounded reloadable fragments", async
   const rest = capabilityStatement.jsonNode(capabilityStatement.jsonOutline, "rest");
   const restBody = capabilityStatement.nodeBody(rest);
   // An in-flight request is aborted and its busy state cleared when the node
-  // closes. Opening this sibling also closes and unloads the format branch.
+  // closes. Opening this sibling leaves the format branch available.
   await rest.locator(":scope > summary").click();
-  await expect(format).not.toHaveAttribute("open", "");
-  await expect(formatBody.locator("[data-capability-json-page], .json-view")).toHaveCount(0);
+  await expect(format).toHaveAttribute("open", "");
   await expect(restBody).toHaveAttribute("aria-busy", "true");
   await rest.locator(":scope > summary").click();
   await expect(restBody).not.toHaveAttribute("aria-busy", "true");
@@ -171,6 +180,12 @@ test("Capability Statement JSON expands in bounded reloadable fragments", async
     "data-item-count",
     "100",
   );
+  await expect
+    .poll(() => capabilityStatement.rawBody.evaluate((body) => body.scrollHeight > body.clientHeight))
+    .toBe(true);
+  await capabilityStatement.rawBody.focus();
+  await capabilityStatement.rawBody.press("PageDown");
+  await expect.poll(() => capabilityStatement.rawBody.evaluate((body) => body.scrollTop)).toBeGreaterThan(0);
   const next = capabilityStatement.pageControl(resourceBody, "next");
   await expect(next).toBeEnabled();
   await next.click();
@@ -191,6 +206,11 @@ test("Capability Statement JSON expands in bounded reloadable fragments", async
   expect(secondPageCount).toBeLessThanOrEqual(100);
   expect(fragmentRequests.get("/rest/0/resource")).toBe(2);
 
+  await capabilityStatement.collapseAllJson.click();
+  await expect(format).not.toHaveAttribute("open", "");
+  await expect(rest).not.toHaveAttribute("open", "");
+  await expect(capabilityStatement.rawDisclosure).toHaveAttribute("open", "");
+
   // Closing the top-level disclosure unloads the entire incremental tree.
   await capabilityStatement.rawSummary.click();
   await expect(capabilityStatement.rawDisclosure).not.toHaveAttribute("open", "");
@@ -200,7 +220,6 @@ test("Capability Statement JSON expands in bounded reloadable fragments", async
   await expect(capabilityStatement.jsonOutline).toBeVisible();
   expect(fragmentRequests.get("")).toBe(2);
 });
-
 test("typing filters resource capabilities live", async ({ capabilityStatement }) => {
   await capabilityStatement.goto();
   await expect(capabilityStatement.resourceRow("Patient")).toBeVisible();
diff --git a/crates/ui/templates/pages/capability-statement.html b/crates/ui/templates/pages/capability-statement.html
index b8d375670..309f69547 100644
--- a/crates/ui/templates/pages/capability-statement.html
+++ b/crates/ui/templates/pages/capability-statement.html
@@ -17,6 +17,8 @@
 -#}
 {% extends "layouts/base.html" %}
 
+{% block content_class %} content--capability{% endblock %}
+
 {% block title %}{{ i18n.t("cap-title") }} — {{ i18n.t("app-title") }}{% endblock %}
 
 {% block content %}