{
 "schema_version": "0.1",
 "site": "data.cms.gov",
 "scan_week": "2026-W24",
 "generated_at": "2026-09-30T18:09:45.432Z",
 "source_files": [
  "docs/reports/data.cms.gov/2026-W24/",
  "data/data.cms.gov/findings.json",
  "data/data.cms.gov/2026-W24/summary.json"
 ],
 "summary": {
  "pages_known": 5449,
  "pages_scanned_this_week": 2500,
  "pages_with_known_issues": 1811,
  "findings": 37,
  "clusters": 29,
  "new_findings": 37,
  "persistent_findings": 0,
  "high_priority_findings": 25
 },
 "top_risks": [
  {
   "finding_id": "VS-30db094d",
   "rule_id": "landmark-banner-is-top-level",
   "rule_label": "Banner landmark should not be contained in another landmark",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 1264,
   "rationale": "Serious severity; affects 1264 pages",
   "top_url": "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025"
  },
  {
   "finding_id": "VS-c613c153",
   "rule_id": "scrollable-region-focusable",
   "rule_label": "Scrollable region must have keyboard access",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 565,
   "rationale": "Serious severity; affects 565 pages",
   "top_url": "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025"
  },
  {
   "finding_id": "VS-fab92378",
   "rule_id": "select-name",
   "rule_label": "Select element must have an accessible name",
   "severity": "Critical",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 129,
   "rationale": "Critical severity; affects 129 pages",
   "top_url": "https://data.cms.gov/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider/api-docs"
  },
  {
   "finding_id": "VS-8ade3360",
   "rule_id": "link-in-text-block",
   "rule_label": "Links must be distinguishable without relying on color",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 12,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/resources/2018-value-modifier-performance-year-2016-methodology"
  },
  {
   "finding_id": "VS-be8d563e",
   "rule_id": "color-contrast",
   "rule_label": "Elements must meet minimum color contrast ratio thresholds",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 12,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/provider-data/datasets?theme%5B0%5D=Physician+office+visit+costs"
  },
  {
   "finding_id": "VS-6175596b",
   "rule_id": "listitem",
   "rule_label": "<li> elements must be contained in a <ul> or <ol>",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 10,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/provider-data/topics/doctors-clinicians"
  },
  {
   "finding_id": "VS-fafffee0",
   "rule_id": "label",
   "rule_label": "Form elements must have labels",
   "severity": "Critical",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 8,
   "rationale": "Critical severity",
   "top_url": "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool"
  },
  {
   "finding_id": "VS-33841929",
   "rule_id": "label-title-only",
   "rule_label": "Form elements should have a visible label",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 7,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool"
  },
  {
   "finding_id": "VS-ede1e565",
   "rule_id": "role-img-alt",
   "rule_label": "[role=\"img\"] elements must have alternative text",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 5,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug"
  },
  {
   "finding_id": "VS-cc981723",
   "rule_id": "svg-img-alt",
   "rule_label": "<svg> elements with an img role must have alternative text",
   "severity": "Serious",
   "priority": "p1",
   "trend": "new",
   "pages_affected": 1,
   "rationale": "Serious severity",
   "top_url": "https://data.cms.gov/provider-data"
  }
 ],
 "findings": [
  {
   "finding_id": "VS-30db094d",
   "fingerprint": "c8a85210",
   "rule_id": "landmark-banner-is-top-level",
   "rule_label": "Banner landmark should not be contained in another landmark",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/landmark-banner-is-top-level?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Serious severity; affects 1264 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1264,
    "affected_pages_previous": 1502
   },
   "frequency": {
    "instances": 1264,
    "pages_affected": 1264,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Banner landmark should not be contained in another landmark (WCAG criterion undetermined)",
   "description": "Banner landmark should not be contained in another landmark. Detected by axe-core rule landmark-banner-is-top-level on 1264 of 2500 scanned pages (1264 instances).",
   "remediation_tip": "Put the banner landmark (<header>) at the top level, not nested inside another landmark.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/landmark-banner-is-top-level?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule landmark-banner-is-top-level.",
   "actual_behavior": "Banner landmark should not be contained in another landmark. Detected by axe-core rule landmark-banner-is-top-level on 1264 of 2500 scanned pages (1264 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025",
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data"
   ],
   "html_fragments": [
    {
     "fingerprint": "469795af",
     "html": "<header class=\"Header\" style=\"position: sticky;\">",
     "selectors": [
      ".Header"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025",
     "count": 1
    },
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-c613c153",
   "fingerprint": "364ee5cc",
   "rule_id": "scrollable-region-focusable",
   "rule_label": "Scrollable region must have keyboard access",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "2.1.1",
   "wcag_name": "Keyboard",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/scrollable-region-focusable?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Serious severity; affects 565 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 565,
    "affected_pages_previous": 773
   },
   "frequency": {
    "instances": 565,
    "pages_affected": 565,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Scrollable region must have keyboard access (WCAG 2.1.1)",
   "description": "Scrollable region must have keyboard access. Detected by axe-core rule scrollable-region-focusable on 565 of 2500 scanned pages (565 instances).",
   "remediation_tip": "Make scrollable regions keyboard-focusable (tabindex=\"0\") so keyboard users can scroll them.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/scrollable-region-focusable?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule scrollable-region-focusable (WCAG 2.1.1).",
   "actual_behavior": "Scrollable region must have keyboard access. Detected by axe-core rule scrollable-region-focusable on 565 of 2500 scanned pages (565 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/skilled-nursing-facility-change-of-ownership/data/q4-2024"
   ],
   "html_fragments": [
    {
     "fingerprint": "6a7f60e9",
     "html": "<div class=\"tbody-container\">",
     "selectors": [
      ".tbody-container"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospice-all-owners/data/q4-2025",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/skilled-nursing-facility-change-of-ownership/data/q4-2024",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LR",
      "group": "Limited reach",
      "prevalence": 0.02,
      "percent": "2.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited manipulation/strength (13.0%), Limited reach (2.0%)."
   }
  },
  {
   "finding_id": "VS-fab92378",
   "fingerprint": "56ca23c2",
   "rule_id": "select-name",
   "rule_label": "Select element must have an accessible name",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/select-name?application=axeAPI",
   "severity": "Critical",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Critical severity; affects 129 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 129,
    "affected_pages_previous": 129
   },
   "frequency": {
    "instances": 129,
    "pages_affected": 129,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Select element must have an accessible name (WCAG 4.1.2)",
   "description": "Select element must have an accessible name. Detected by axe-core rule select-name on 129 of 2500 scanned pages (129 instances).",
   "remediation_tip": "Give the <select> an accessible name via a <label> or aria-label.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/select-name?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule select-name (WCAG 4.1.2).",
   "actual_behavior": "Select element must have an accessible name. Detected by axe-core rule select-name on 129 of 2500 scanned pages (129 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider/api-docs",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs"
   ],
   "html_fragments": [
    {
     "fingerprint": "a8ab0050",
     "html": "<select name=\"version-select\" class=\"form-control\">",
     "selectors": [
      ".form-control"
     ]
    },
    {
     "fingerprint": "a6b5dec6",
     "html": "<select name=\"version-select\" class=\"form-control\"><option value=\"e8518268-db09-499e-8e59-a313d02a141a\">Q3 2025</option></select>",
     "selectors": [
      ".form-control"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider/api-docs",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-8ade3360",
   "fingerprint": "8bf51706",
   "rule_id": "link-in-text-block",
   "rule_label": "Links must be distinguishable without relying on color",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.4.1",
   "wcag_name": "Use of Color",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/link-in-text-block?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 12,
    "affected_pages_previous": 11
   },
   "frequency": {
    "instances": 94,
    "pages_affected": 12,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Links must be distinguishable without relying on color (WCAG 1.4.1)",
   "description": "Links must be distinguishable without relying on color. Detected by axe-core rule link-in-text-block on 12 of 2500 scanned pages (94 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/link-in-text-block?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule link-in-text-block (WCAG 1.4.1).",
   "actual_behavior": "Links must be distinguishable without relying on color. Detected by axe-core rule link-in-text-block on 12 of 2500 scanned pages (94 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/2018-value-modifier-performance-year-2016-methodology",
    "https://data.cms.gov/resources/independent-dispute-resolution-methodology",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/physiciansupplier-procedure-summary"
   ],
   "html_fragments": [
    {
     "fingerprint": "0947abca",
     "html": "<a href=\"https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeedbackProgram/Downloads/Detailed-Methodology-for-the-2018-Value-Modifier-and-2016-Quality-and-Resource-Use-Report-.pdf",
     "selectors": [
      "#RichTextField-601365ae-9ac4-4a9f-b3ef-918c820532d2 > p > a[target=\"_blank\"][rel=\"noopener noreferrer\"]"
     ]
    },
    {
     "fingerprint": "b92c1979",
     "html": "<a href=\"https://www.cms.gov/files/document/faqs-%20part-62.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">FAQs about Consolidated Appropriations Act, 2021 Implementation Part 62</a>",
     "selectors": [
      "p:nth-child(2) > a[target=\"_blank\"][rel=\"noopener noreferrer\"]:nth-child(2)"
     ]
    },
    {
     "fingerprint": "a5a8d756",
     "html": "<a href=\"https://www.cms.gov/files/document/faqs-part-%2067.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">FAQs about Consolidated Appropriations Act, 2021 Implementation Part 67</a>",
     "selectors": [
      "p:nth-child(2) > a[target=\"_blank\"][rel=\"noopener noreferrer\"]:nth-child(3)"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/resources/{id}-value-modifier-performance-year-2016-methodology",
     "count": 1
    },
    {
     "pattern": "/resources/independent-dispute-resolution-methodology",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-use-and-payments/physiciansupplier-procedure-summary",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WPC",
      "group": "Without color perception",
      "prevalence": 0.045,
      "percent": "4.5%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without color perception (4.5%), Limited vision (2.4%)."
   }
  },
  {
   "finding_id": "VS-be8d563e",
   "fingerprint": "1820bc84",
   "rule_id": "color-contrast",
   "rule_label": "Elements must meet minimum color contrast ratio thresholds",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.4.3",
   "wcag_name": "Contrast (Minimum)",
   "wcag_level": "AA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 AA",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/color-contrast?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 12,
    "affected_pages_previous": 12
   },
   "frequency": {
    "instances": 139,
    "pages_affected": 12,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Elements must meet minimum color contrast ratio thresholds (WCAG 1.4.3)",
   "description": "Elements must meet minimum color contrast ratio thresholds. Detected by axe-core rule color-contrast on 12 of 2500 scanned pages (139 instances).",
   "remediation_tip": "Increase the contrast between text and its background to at least 4.5:1 (3:1 for large text). Check both light and dark modes.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/color-contrast?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule color-contrast (WCAG 1.4.3).",
   "actual_behavior": "Elements must meet minimum color contrast ratio thresholds. Detected by axe-core rule color-contrast on 12 of 2500 scanned pages (139 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/datasets?theme%5B0%5D=Physician+office+visit+costs",
    "https://data.cms.gov/provider-data/datasets?keyword%5B%5D=Nephrology",
    "https://data.cms.gov/provider-data/datasets?keyword%5B%5D=Hospice+and+Palliative+Care"
   ],
   "html_fragments": [
    {
     "fingerprint": "7c729e2a",
     "html": "<a aria-describedby=\"tooltip-trigger--212\" class=\"ds-c-tooltip__trigger dkan-disabled-link\" tabindex=\"0\">",
     "selectors": [
      "a[aria-describedby=\"tooltip-trigger--212\"]"
     ]
    },
    {
     "fingerprint": "d06b9cfd",
     "html": "<a aria-describedby=\"tooltip-trigger--213\" class=\"ds-c-tooltip__trigger dkan-disabled-link\" tabindex=\"0\">",
     "selectors": [
      "a[aria-describedby=\"tooltip-trigger--213\"]"
     ]
    },
    {
     "fingerprint": "66758bf9",
     "html": "<a aria-describedby=\"tooltip-trigger--214\" class=\"ds-c-tooltip__trigger dkan-disabled-link\" tabindex=\"0\">",
     "selectors": [
      "a[aria-describedby=\"tooltip-trigger--214\"]"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/datasets",
     "count": 11
    },
    {
     "pattern": "/sitemap",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "WPC",
      "group": "Without color perception",
      "prevalence": 0.045,
      "percent": "4.5%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Limited vision (2.4%), Without color perception (4.5%)."
   }
  },
  {
   "finding_id": "VS-6175596b",
   "fingerprint": "7ac6b8df",
   "rule_id": "listitem",
   "rule_label": "<li> elements must be contained in a <ul> or <ol>",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.3.1",
   "wcag_name": "Info and Relationships",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/listitem?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "high",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 10,
    "affected_pages_previous": 9
   },
   "frequency": {
    "instances": 43,
    "pages_affected": 10,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "<li> elements must be contained in a <ul> or <ol> (WCAG 1.3.1)",
   "description": "<li> elements must be contained in a <ul> or <ol>. Detected by axe-core rule listitem on 10 of 2500 scanned pages (43 instances).",
   "remediation_tip": "<li> must be inside a <ul> or <ol>.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/listitem?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule listitem (WCAG 1.3.1).",
   "actual_behavior": "<li> elements must be contained in a <ul> or <ol>. Detected by axe-core rule listitem on 10 of 2500 scanned pages (43 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/topics/doctors-clinicians",
    "https://data.cms.gov/provider-data/topics/long-term-care-hospitals",
    "https://data.cms.gov/provider-data/topics/physician-office-visit-costs"
   ],
   "html_fragments": [
    {
     "fingerprint": "ea99b522",
     "html": "<li class=\"dc-c-search-list-item ds-u-padding-top--3\">",
     "selectors": [
      ".dc-c-search-list-item.ds-u-padding-top--3:nth-child(1)",
      ".dc-c-search-list-item.ds-u-padding-top--3:nth-child(2)",
      ".dc-c-search-list-item.ds-u-padding-top--3:nth-child(3)"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/topics/doctors-clinicians",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/long-term-care-hospitals",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/physician-office-visit-costs",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-fafffee0",
   "fingerprint": "d5e15238",
   "rule_id": "label",
   "rule_label": "Form elements must have labels",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/label?application=axeAPI",
   "severity": "Critical",
   "priority": "p1",
   "confidence": "medium",
   "rationale": "Critical severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 8,
    "affected_pages_previous": 7
   },
   "frequency": {
    "instances": 14,
    "pages_affected": 8,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Form elements must have labels (WCAG 4.1.2)",
   "description": "Form elements must have labels. Detected by axe-core rule label on 8 of 2500 scanned pages (14 instances).",
   "remediation_tip": "Associate every form control with a <label> (via for/id) or an aria-label/aria-labelledby.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/label?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule label (WCAG 4.1.2).",
   "actual_behavior": "Form elements must have labels. Detected by axe-core rule label on 8 of 2500 scanned pages (14 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool",
    "https://data.cms.gov/tools/provider-opt-out-affidavits-look-up-tool",
    "https://data.cms.gov/tools/market-saturation-utilization-state-county-mapping-tool"
   ],
   "html_fragments": [
    {
     "fingerprint": "7c610ec4",
     "html": "<input class=\"InteractiveToolsSear...\" autocapitalize=\"none\" autocomplete=\"off\" autocorrect=\"off\" id=\"react-select-2-input\" spellcheck=\"false\" tabindex=\"0\" type=\"text\" aria-autocomplete=\"list\" aria-ex",
     "selectors": [
      "#react-select-2-input",
      "#react-select-3-input",
      "#react-select-4-input"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/tools/medicare-part-d-prescriber-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/tools/provider-opt-out-affidavits-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/tools/market-saturation-utilization-state-county-mapping-tool",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-33841929",
   "fingerprint": "e18c0475",
   "rule_id": "label-title-only",
   "rule_label": "Form elements should have a visible label",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/label-title-only?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "medium",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 7,
    "affected_pages_previous": 6
   },
   "frequency": {
    "instances": 11,
    "pages_affected": 7,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Form elements should have a visible label (WCAG criterion undetermined)",
   "description": "Form elements should have a visible label. Detected by axe-core rule label-title-only on 7 of 2500 scanned pages (11 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/label-title-only?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule label-title-only.",
   "actual_behavior": "Form elements should have a visible label. Detected by axe-core rule label-title-only on 7 of 2500 scanned pages (11 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool",
    "https://data.cms.gov/tools/provider-opt-out-affidavits-look-up-tool",
    "https://data.cms.gov/tools/market-saturation-utilization-state-county-mapping-tool"
   ],
   "html_fragments": [
    {
     "fingerprint": "7c610ec4",
     "html": "<input class=\"InteractiveToolsSear...\" autocapitalize=\"none\" autocomplete=\"off\" autocorrect=\"off\" id=\"react-select-2-input\" spellcheck=\"false\" tabindex=\"0\" type=\"text\" aria-autocomplete=\"list\" aria-ex",
     "selectors": [
      "#react-select-2-input",
      "#react-select-3-input",
      "#react-select-4-input"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/tools/medicare-part-d-prescriber-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/tools/provider-opt-out-affidavits-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/tools/market-saturation-utilization-state-county-mapping-tool",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-ede1e565",
   "fingerprint": "67690094",
   "rule_id": "role-img-alt",
   "rule_label": "[role=\"img\"] elements must have alternative text",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.1.1",
   "wcag_name": "Non-text Content",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/role-img-alt?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "medium",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 5,
    "affected_pages_previous": 5
   },
   "frequency": {
    "instances": 14,
    "pages_affected": 5,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "[role=\"img\"] elements must have alternative text (WCAG 1.1.1)",
   "description": "[role=\"img\"] elements must have alternative text. Detected by axe-core rule role-img-alt on 5 of 2500 scanned pages (14 instances).",
   "remediation_tip": "Elements with role=\"img\" need an accessible name via aria-label or aria-labelledby.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/role-img-alt?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule role-img-alt (WCAG 1.1.1).",
   "actual_behavior": "[role=\"img\"] elements must have alternative text. Detected by axe-core rule role-img-alt on 5 of 2500 scanned pages (14 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug",
    "https://data.cms.gov/",
    "https://data.cms.gov/beta/provider-characteristics/medicare-provider-supplier-enrollment/medicare-provider-and-supplier-taxonomy-crosswalk"
   ],
   "html_fragments": [
    {
     "fingerprint": "cae4ede7",
     "html": "<canvas role=\"img\" height=\"500\" width=\"768\" style=\"display: block; box-sizing: border-box; height: 500px; width: 768px;\"></canvas>",
     "selectors": [
      "canvas"
     ]
    },
    {
     "fingerprint": "b7ec313f",
     "html": "<canvas role=\"img\" height=\"239\" width=\"239\" style=\"display: block; box-sizing: border-box; height: 239px; width: 239px;\"></canvas>",
     "selectors": [
      ".Charts__Chart:nth-child(1) > .Chart__wrapper > canvas[height=\"239\"][width=\"239\"]",
      ".Charts__Chart:nth-child(2) > .Chart__wrapper > canvas[height=\"239\"][width=\"239\"]"
     ]
    },
    {
     "fingerprint": "7e6eb840",
     "html": "<canvas role=\"img\" height=\"761\" width=\"640\" style=\"display: block; box-sizing: border-box; height: 761px; width: 640px;\"></canvas>",
     "selectors": [
      "canvas[height=\"761\"]"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug",
     "count": 1
    },
    {
     "pattern": "/",
     "count": 1
    },
    {
     "pattern": "/beta/provider-characteristics/medicare-provider-supplier-enrollment/medicare-provider-and-supplier-taxonomy-crosswalk",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-cc981723",
   "fingerprint": "42b55265",
   "rule_id": "svg-img-alt",
   "rule_label": "<svg> elements with an img role must have alternative text",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.1.1",
   "wcag_name": "Non-text Content",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/svg-img-alt?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "low",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1,
    "affected_pages_previous": 1
   },
   "frequency": {
    "instances": 10,
    "pages_affected": 1,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "<svg> elements with an img role must have alternative text (WCAG 1.1.1)",
   "description": "<svg> elements with an img role must have alternative text. Detected by axe-core rule svg-img-alt on 1 of 2500 scanned pages (10 instances).",
   "remediation_tip": "Give the <svg> with an image role an accessible name (<title> or aria-label).",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/svg-img-alt?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule svg-img-alt (WCAG 1.1.1).",
   "actual_behavior": "<svg> elements with an img role must have alternative text. Detected by axe-core rule svg-img-alt on 1 of 2500 scanned pages (10 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data"
   ],
   "html_fragments": [
    {
     "fingerprint": "ca68bec2",
     "html": "<path role=\"graphics-symbol\" fill=\"#7350A3\" d=\"M2,-154.154A154.167,154.167,0,0,1,115.054,-102.615L13.742,-14.589A20.042,20.042,0,0,0,2,-19.942Z\" style=\"cursor: initial;\"></path>",
     "selectors": [
      "path[fill=\"#7350A3\"]"
     ]
    },
    {
     "fingerprint": "461189fd",
     "html": "<path role=\"graphics-symbol\" fill=\"#0F8A7E\" d=\"M117.678,-99.596A154.167,154.167,0,0,1,153.432,15.03L20.041,0.214A20.042,20.042,0,0,0,16.365,-11.569Z\" style=\"cursor: initial;\"></path>",
     "selectors": [
      "path[fill=\"#0F8A7E\"]"
     ]
    },
    {
     "fingerprint": "53d13e9d",
     "html": "<path role=\"graphics-symbol\" fill=\"#9685C5\" d=\"M152.991,19.005A154.167,154.167,0,0,1,100.045,117.296L14.281,14.061A20.042,20.042,0,0,0,19.599,4.189Z\" style=\"cursor: initial;\"></path>",
     "selectors": [
      "path[fill=\"#9685C5\"]"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-a0bdbdf6",
   "fingerprint": "ca0fa40f",
   "rule_id": "list",
   "rule_label": "<ul> and <ol> must only directly contain <li>, <script> or <template> elements",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "1.3.1",
   "wcag_name": "Info and Relationships",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/list?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "low",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1,
    "affected_pages_previous": 1
   },
   "frequency": {
    "instances": 1,
    "pages_affected": 1,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "<ul> and <ol> must only directly contain <li>, <script> or <template> elements (WCAG 1.3.1)",
   "description": "<ul> and <ol> must only directly contain <li>, <script> or <template> elements. Detected by axe-core rule list on 1 of 2500 scanned pages (1 instances).",
   "remediation_tip": "Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/list?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule list (WCAG 1.3.1).",
   "actual_behavior": "<ul> and <ol> must only directly contain <li>, <script> or <template> elements. Detected by axe-core rule list on 1 of 2500 scanned pages (1 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/datasets?+Gynecology=&keyword%5B%5D=Obstetrics+"
   ],
   "html_fragments": [
    {
     "fingerprint": "8c2fe915",
     "html": "<ol class=\"dc-dataset-search-list ds-u-padding--0 ds-u-margin-top--0 ds-u-margin-bottom--4 ds-u-display--block\" data-testid=\"results-list\">",
     "selectors": [
      "ol"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/datasets",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-ebb1c464",
   "fingerprint": "62f3ac21",
   "rule_id": "aria-prohibited-attr",
   "rule_label": "Elements must only use permitted ARIA attributes",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/aria-prohibited-attr?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "low",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1,
    "affected_pages_previous": 1
   },
   "frequency": {
    "instances": 1,
    "pages_affected": 1,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Elements must only use permitted ARIA attributes (WCAG 4.1.2)",
   "description": "Elements must only use permitted ARIA attributes. Detected by axe-core rule aria-prohibited-attr on 1 of 2500 scanned pages (1 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/aria-prohibited-attr?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule aria-prohibited-attr (WCAG 4.1.2).",
   "actual_behavior": "Elements must only use permitted ARIA attributes. Detected by axe-core rule aria-prohibited-attr on 1 of 2500 scanned pages (1 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/medicare-shared-savings-program/accountable-care-organizations"
   ],
   "html_fragments": [
    {
     "fingerprint": "f10983d8",
     "html": "<div class=\"ExpandIcon__wrapper\" title=\"Expand\" aria-label=\"Expand\">",
     "selectors": [
      ".ExpandIcon__wrapper"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/medicare-shared-savings-program/accountable-care-organizations",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-5c82bd60",
   "fingerprint": "c0b3c60a",
   "rule_id": "aria-command-name",
   "rule_label": "ARIA commands must have an accessible name",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/aria-command-name?application=axeAPI",
   "severity": "Serious",
   "priority": "p1",
   "confidence": "low",
   "rationale": "Serious severity",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1,
    "affected_pages_previous": 1
   },
   "frequency": {
    "instances": 1,
    "pages_affected": 1,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "ARIA commands must have an accessible name (WCAG 4.1.2)",
   "description": "ARIA commands must have an accessible name. Detected by axe-core rule aria-command-name on 1 of 2500 scanned pages (1 instances).",
   "remediation_tip": "Give the command (button/link/menuitem) an accessible name via text or aria-label.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/aria-command-name?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule aria-command-name (WCAG 4.1.2).",
   "actual_behavior": "ARIA commands must have an accessible name. Detected by axe-core rule aria-command-name on 1 of 2500 scanned pages (1 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/birthing-friendly-hospitals-and-health-systems"
   ],
   "html_fragments": [
    {
     "fingerprint": "00154a67",
     "html": "<div class=\"p-dropdown-trigger\" role=\"button\" aria-haspopup=\"listbox\" aria-expanded=\"false\" data-pc-section=\"trigger\">",
     "selectors": [
      ".p-dropdown-trigger"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/birthing-friendly-hospitals-and-health-systems",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-2208081b",
   "fingerprint": "40bbca09",
   "rule_id": "sia-r73",
   "rule_label": "Text has minimum contrast ratio of 4.5:1",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.4.8",
   "wcag_name": "Visual Presentation",
   "wcag_level": "AAA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.x AAA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r73",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 1077 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1077,
    "affected_pages_previous": 1281
   },
   "frequency": {
    "instances": 40067,
    "pages_affected": 1077,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Text has minimum contrast ratio of 4.5:1 (WCAG 1.4.8)",
   "description": "Text has minimum contrast ratio of 4.5:1. Detected by Siteimprove Alfa rule sia-r73 on 1077 of 2500 scanned pages (40067 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r73 (WCAG 1.4.8).",
   "actual_behavior": "Text has minimum contrast ratio of 4.5:1. Detected by Siteimprove Alfa rule sia-r73 on 1077 of 2500 scanned pages (40067 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
    "https://data.cms.gov/provider-data/dataset/ijh5-nb2v?page=2352"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-data/datasets",
     "count": 2
    },
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-cb53cc4d",
   "fingerprint": "1738fa81",
   "rule_id": "sia-r111",
   "rule_label": "Target size is at least 44×44 CSS pixels (Enhanced)",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "2.5.5",
   "wcag_name": "Target Size (Enhanced)",
   "wcag_level": "AAA",
   "wcag_version": "2.1",
   "wcag_category": "WCAG 2.x AAA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r111",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 1077 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1077,
    "affected_pages_previous": 1278
   },
   "frequency": {
    "instances": 24739,
    "pages_affected": 1077,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5)",
   "description": "Target size is at least 44×44 CSS pixels (Enhanced). Detected by Siteimprove Alfa rule sia-r111 on 1077 of 2500 scanned pages (24739 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r111 (WCAG 2.5.5).",
   "actual_behavior": "Target size is at least 44×44 CSS pixels (Enhanced). Detected by Siteimprove Alfa rule sia-r111 on 1077 of 2500 scanned pages (24739 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
    "https://data.cms.gov/provider-data/dataset/ijh5-nb2v?page=2352"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-data/datasets",
     "count": 2
    },
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-aa242c2d",
   "fingerprint": "9bf7674d",
   "rule_id": "sia-r87",
   "rule_label": "First focusable element is link to main content",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r87",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 805 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 805,
    "affected_pages_previous": 771
   },
   "frequency": {
    "instances": 805,
    "pages_affected": 805,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "First focusable element is link to main content (WCAG criterion undetermined)",
   "description": "First focusable element is link to main content. Detected by Siteimprove Alfa rule sia-r87 on 805 of 2500 scanned pages (805 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r87",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r87.",
   "actual_behavior": "First focusable element is link to main content. Detected by Siteimprove Alfa rule sia-r87 on 805 of 2500 scanned pages (805 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-646b1e0b",
   "fingerprint": "afad441e",
   "rule_id": "sia-r66",
   "rule_label": "Text has enhanced contrast",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.4.6",
   "wcag_name": "Contrast (Enhanced)",
   "wcag_level": "AAA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.x AAA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r66",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 751 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 751,
    "affected_pages_previous": 771
   },
   "frequency": {
    "instances": 7963,
    "pages_affected": 751,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Text has enhanced contrast (WCAG 1.4.6)",
   "description": "Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 751 of 2500 scanned pages (7963 instances).",
   "remediation_tip": "Increase text contrast to meet WCAG AAA (7:1).",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r66",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r66 (WCAG 1.4.6).",
   "actual_behavior": "Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 751 of 2500 scanned pages (7963 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs/income-and-asset-ownership/data",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-f7e99f4b",
   "fingerprint": "863d1000",
   "rule_id": "sia-r69",
   "rule_label": "Text has sufficient color contrast (Enhanced)",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.4.3",
   "wcag_name": "Contrast (Minimum)",
   "wcag_level": "AA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 AA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r69",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 564 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 564,
    "affected_pages_previous": 768
   },
   "frequency": {
    "instances": 2080,
    "pages_affected": 564,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Text has sufficient color contrast (Enhanced) (WCAG 1.4.3)",
   "description": "Text has sufficient color contrast (Enhanced). Detected by Siteimprove Alfa rule sia-r69 on 564 of 2500 scanned pages (2080 instances).",
   "remediation_tip": "Increase text contrast to meet WCAG AA (4.5:1, or 3:1 for large text).",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r69",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r69 (WCAG 1.4.3).",
   "actual_behavior": "Text has sufficient color contrast (Enhanced). Detected by Siteimprove Alfa rule sia-r69 on 564 of 2500 scanned pages (2080 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
    "https://data.cms.gov/resources/public-reporting-of-missing-digital-contact-information-data-dictionary"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    },
    {
     "pattern": "/resources/public-reporting-of-missing-digital-contact-information-data-dictionary",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "WPC",
      "group": "Without color perception",
      "prevalence": 0.045,
      "percent": "4.5%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Limited vision (2.4%), Without color perception (4.5%)."
   }
  },
  {
   "finding_id": "VS-e05344b9",
   "fingerprint": "9d7a222a",
   "rule_id": "sia-r18",
   "rule_label": "aria attribute is permitted for element role",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r18",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 392 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 392,
    "affected_pages_previous": 199
   },
   "frequency": {
    "instances": 1764,
    "pages_affected": 392,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "aria attribute is permitted for element role (WCAG criterion undetermined)",
   "description": "aria attribute is permitted for element role. Detected by Siteimprove Alfa rule sia-r18 on 392 of 2500 scanned pages (1764 instances).",
   "remediation_tip": "Only use ARIA states/properties that are allowed on this element/role.",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r18",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r18.",
   "actual_behavior": "aria attribute is permitted for element role. Detected by Siteimprove Alfa rule sia-r18 on 392 of 2500 scanned pages (1764 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/mcbs-summary-tables-glossary",
    "https://data.cms.gov/resources/public-reporting-of-missing-digital-contact-information-data-dictionary",
    "https://data.cms.gov/quality-of-care/long-term-care-facility-characteristics"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/resources/mcbs-summary-tables-glossary",
     "count": 1
    },
    {
     "pattern": "/resources/public-reporting-of-missing-digital-contact-information-data-dictionary",
     "count": 1
    },
    {
     "pattern": "/quality-of-care/long-term-care-facility-characteristics",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-d25f622d",
   "fingerprint": "98ff321a",
   "rule_id": "heading-order",
   "rule_label": "Heading levels should only increase by one",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/heading-order?application=axeAPI",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 297 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 297,
    "affected_pages_previous": 315
   },
   "frequency": {
    "instances": 363,
    "pages_affected": 297,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Heading levels should only increase by one (WCAG criterion undetermined)",
   "description": "Heading levels should only increase by one. Detected by axe-core rule heading-order on 297 of 2500 scanned pages (363 instances).",
   "remediation_tip": "Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/heading-order?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule heading-order.",
   "actual_behavior": "Heading levels should only increase by one. Detected by axe-core rule heading-order on 297 of 2500 scanned pages (363 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider/api-docs",
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs"
   ],
   "html_fragments": [
    {
     "fingerprint": "b833e270",
     "html": "<h3>Dataset Information</h3>",
     "selectors": [
      ".apiDocsContainer.container:nth-child(1) > .row > .col > h3"
     ]
    },
    {
     "fingerprint": "cd41f807",
     "html": "<h5 class=\"typeface-05-h5-desktop-regular-white MoreTopicCarouselCard__count\">1 Datasets</h5>",
     "selectors": [
      "div[aria-label=\"Open COVID-19\"] > h5"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/datasets",
     "count": 5
    },
    {
     "pattern": "/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider/api-docs",
     "count": 1
    },
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-f7dba940",
   "fingerprint": "477d8088",
   "rule_id": "sia-r14",
   "rule_label": "Accessible name of link or button matches visible label",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "2.5.3",
   "wcag_name": "Label in Name",
   "wcag_level": "A",
   "wcag_version": "2.1",
   "wcag_category": "WCAG 2.1 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r14",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 273 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 273,
    "affected_pages_previous": 1
   },
   "frequency": {
    "instances": 296,
    "pages_affected": 273,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Accessible name of link or button matches visible label (WCAG 2.5.3)",
   "description": "Accessible name of link or button matches visible label. Detected by Siteimprove Alfa rule sia-r14 on 273 of 2500 scanned pages (296 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r14",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r14 (WCAG 2.5.3).",
   "actual_behavior": "Accessible name of link or button matches visible label. Detected by Siteimprove Alfa rule sia-r14 on 273 of 2500 scanned pages (296 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/dataset/ijh5-nb2v?page=2352",
    "https://data.cms.gov/provider-data/datasets?theme%5B0%5D=Physician+office+visit+costs",
    "https://data.cms.gov/provider-data/datasets?keyword%5B%5D=Promoting+Interoperability"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-data/datasets",
     "count": 2
    },
    {
     "pattern": "/provider-data/dataset/{id}b1a-da3f",
     "count": 2
    },
    {
     "pattern": "/provider-data/dataset/ijh5-nb2v",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "WS",
      "group": "Without speech",
      "prevalence": 0.005,
      "percent": "0.5%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Without speech (0.5%)."
   }
  },
  {
   "finding_id": "VS-f054f4a4",
   "fingerprint": "5fa3b5a6",
   "rule_id": "sia-r53",
   "rule_label": "Headings are structured hierarchically",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r53",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 231 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 231,
    "affected_pages_previous": 153
   },
   "frequency": {
    "instances": 296,
    "pages_affected": 231,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Headings are structured hierarchically (WCAG criterion undetermined)",
   "description": "Headings are structured hierarchically. Detected by Siteimprove Alfa rule sia-r53 on 231 of 2500 scanned pages (296 instances).",
   "remediation_tip": "Use headings in a logical, non-skipping order.",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r53",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r53.",
   "actual_behavior": "Headings are structured hierarchically. Detected by Siteimprove Alfa rule sia-r53 on 231 of 2500 scanned pages (296 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs",
    "https://data.cms.gov/summary-statistics-on-beneficiary-enrollment"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-beneficiary-enrollment",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-f6cf30ff",
   "fingerprint": "f8fe8a49",
   "rule_id": "sia-r17",
   "rule_label": "aria-hidden element does not contain focusable elements",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r17",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 205 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 205,
    "affected_pages_previous": 384
   },
   "frequency": {
    "instances": 997,
    "pages_affected": 205,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "aria-hidden element does not contain focusable elements (WCAG 4.1.2)",
   "description": "aria-hidden element does not contain focusable elements. Detected by Siteimprove Alfa rule sia-r17 on 205 of 2500 scanned pages (997 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r17",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r17 (WCAG 4.1.2).",
   "actual_behavior": "aria-hidden element does not contain focusable elements. Detected by Siteimprove Alfa rule sia-r17 on 205 of 2500 scanned pages (997 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/dataset/ijh5-nb2v?page=2352",
    "https://data.cms.gov/provider-characteristics/medicare-provider-supplier-enrollment/opt-out-affidavits",
    "https://data.cms.gov/provider-data/dataset/0b1a-da3f?page=5"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-data/dataset/{id}b1a-da3f",
     "count": 2
    },
    {
     "pattern": "/provider-data/dataset/hypercalcemia",
     "count": 2
    },
    {
     "pattern": "/provider-data/dataset/ijh5-nb2v",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-a48e6078",
   "fingerprint": "2ccef0fa",
   "rule_id": "sia-r8",
   "rule_label": "Form field has accessible name",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r8",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "affects 104 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 104,
    "affected_pages_previous": 61
   },
   "frequency": {
    "instances": 110,
    "pages_affected": 104,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Form field has accessible name (WCAG 4.1.2)",
   "description": "Form field has accessible name. Detected by Siteimprove Alfa rule sia-r8 on 104 of 2500 scanned pages (110 instances).",
   "remediation_tip": "Associate the form field with a label.",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r8",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r8 (WCAG 4.1.2).",
   "actual_behavior": "Form field has accessible name. Detected by Siteimprove Alfa rule sia-r8 on 104 of 2500 scanned pages (110 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs",
    "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments/api-docs",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-service-type-reports/medicare-telehealth-trends/api-docs",
     "count": 1
    },
    {
     "pattern": "/tools/medicare-part-d-prescriber-look-up-tool",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-fbf54eba",
   "fingerprint": "773d6316",
   "rule_id": "sia-r74",
   "rule_label": "Link is distinguishable without relying on color",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.4.8",
   "wcag_name": "Visual Presentation",
   "wcag_level": "AAA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.x AAA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r74",
   "severity": "Moderate",
   "priority": "p2",
   "confidence": "high",
   "rationale": "Moderate severity on 58 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 58,
    "affected_pages_previous": 29
   },
   "frequency": {
    "instances": 58,
    "pages_affected": 58,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Link is distinguishable without relying on color (WCAG 1.4.8)",
   "description": "Link is distinguishable without relying on color. Detected by Siteimprove Alfa rule sia-r74 on 58 of 2500 scanned pages (58 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r74",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r74 (WCAG 1.4.8).",
   "actual_behavior": "Link is distinguishable without relying on color. Detected by Siteimprove Alfa rule sia-r74 on 58 of 2500 scanned pages (58 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/tools/medicare-part-d-prescriber-look-up-tool",
    "https://data.cms.gov/summary-statistics-on-beneficiary-enrollment",
    "https://data.cms.gov/tools/medicare-part-d-drug-spending-dashboard"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/tools/medicare-part-d-prescriber-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-beneficiary-enrollment",
     "count": 1
    },
    {
     "pattern": "/tools/medicare-part-d-drug-spending-dashboard",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-179ad9b3",
   "fingerprint": "0e001fcc",
   "rule_id": "sia-r113",
   "rule_label": "Target size is at least 24×24 CSS pixels or has spacing (Minimum)",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "2.5.8",
   "wcag_name": "Target Size (Minimum)",
   "wcag_level": "AA",
   "wcag_version": "2.2",
   "wcag_category": "WCAG 2.2 AA",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r113",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 39 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 39,
    "affected_pages_previous": 18
   },
   "frequency": {
    "instances": 117,
    "pages_affected": 39,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Target size is at least 24×24 CSS pixels or has spacing (Minimum) (WCAG 2.5.8)",
   "description": "Target size is at least 24×24 CSS pixels or has spacing (Minimum). Detected by Siteimprove Alfa rule sia-r113 on 39 of 2500 scanned pages (117 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r113",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r113 (WCAG 2.5.8).",
   "actual_behavior": "Target size is at least 24×24 CSS pixels or has spacing (Minimum). Detected by Siteimprove Alfa rule sia-r113 on 39 of 2500 scanned pages (117 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/medicare-part-d-prescribers-by-provider-and-drug-data-dictionary",
    "https://data.cms.gov/resources/medicaid-spending-by-drug-methodology",
    "https://data.cms.gov/resources/medicare-part-b-spending-by-drug-data-dictionary"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/resources/medicare-part-d-prescribers-by-provider-and-drug-data-dictionary",
     "count": 1
    },
    {
     "pattern": "/resources/medicaid-spending-by-drug-methodology",
     "count": 1
    },
    {
     "pattern": "/resources/medicare-part-b-spending-by-drug-data-dictionary",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LR",
      "group": "Limited reach",
      "prevalence": 0.02,
      "percent": "2.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Limited manipulation/strength (13.0%), Limited reach (2.0%), Limited vision (2.4%)."
   }
  },
  {
   "finding_id": "VS-d6097011",
   "fingerprint": "b46c5395",
   "rule_id": "sia-r68",
   "rule_label": "Presentational children of an element are not focusable",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.3.1",
   "wcag_name": "Info and Relationships",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r68",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 34 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 34,
    "affected_pages_previous": 15
   },
   "frequency": {
    "instances": 34,
    "pages_affected": 34,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Presentational children of an element are not focusable (WCAG 1.3.1)",
   "description": "Presentational children of an element are not focusable. Detected by Siteimprove Alfa rule sia-r68 on 34 of 2500 scanned pages (34 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r68",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r68 (WCAG 1.3.1).",
   "actual_behavior": "Presentational children of an element are not focusable. Detected by Siteimprove Alfa rule sia-r68 on 34 of 2500 scanned pages (34 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/cms-innovation-center-programs/cms-innovation-models-overview/innovation-center-model-summary-information",
    "https://data.cms.gov/cms-innovation-center-programs/disease-episode-based-payment-models/medicare-alternative-payment-model-adoption",
    "https://data.cms.gov/cms-innovation-center-programs/disease-episode-based-payment-models/medicare-diabetes-prevention-program"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/cms-innovation-center-programs/cms-innovation-models-overview/innovation-center-model-summary-information",
     "count": 1
    },
    {
     "pattern": "/cms-innovation-center-programs/disease-episode-based-payment-models/medicare-alternative-payment-model-adoption",
     "count": 1
    },
    {
     "pattern": "/cms-innovation-center-programs/disease-episode-based-payment-models/medicare-diabetes-prevention-program",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-2cd767ca",
   "fingerprint": "3123e4f3",
   "rule_id": "sia-r78",
   "rule_label": "Table header has scope",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r78",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 19 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 19,
    "affected_pages_previous": 10
   },
   "frequency": {
    "instances": 217,
    "pages_affected": 19,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Table header has scope (WCAG criterion undetermined)",
   "description": "Table header has scope. Detected by Siteimprove Alfa rule sia-r78 on 19 of 2500 scanned pages (217 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r78",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r78.",
   "actual_behavior": "Table header has scope. Detected by Siteimprove Alfa rule sia-r78 on 19 of 2500 scanned pages (217 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/summary-statistics-on-beneficiary-enrollment",
    "https://data.cms.gov/provider-data/topics/hospitals/timely-effective-care",
    "https://data.cms.gov/provider-data/topics/hospitals/linking-quality-to-payment"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/summary-statistics-on-beneficiary-enrollment",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/hospitals/timely-effective-care",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/hospitals/linking-quality-to-payment",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-8806389c",
   "fingerprint": "ffb2ae06",
   "rule_id": "landmark-unique",
   "rule_label": "Landmarks should have a unique role or role/label/title (i.e. accessible name) c",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/landmark-unique?application=axeAPI",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 18 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 18,
    "affected_pages_previous": 24
   },
   "frequency": {
    "instances": 18,
    "pages_affected": 18,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Landmarks should have a unique role or role/label/title (i.e. accessible name) c (WCAG criterion undetermined)",
   "description": "Landmarks should have a unique role or role/label/title (i.e. accessible name) c. Detected by axe-core rule landmark-unique on 18 of 2500 scanned pages (18 instances).",
   "remediation_tip": "When a landmark role/type repeats (e.g. two <nav>s), give each a distinct accessible name with aria-label or aria-labelledby (e.g. \"Primary\" and \"Footer\" navigation) so screen-reader users can tell them apart.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/landmark-unique?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule landmark-unique.",
   "actual_behavior": "Landmarks should have a unique role or role/label/title (i.e. accessible name) c. Detected by axe-core rule landmark-unique on 18 of 2500 scanned pages (18 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/tools/medicare-part-d-drug-spending-dashboard",
    "https://data.cms.gov/tools/provider-opt-out-affidavits-look-up-tool",
    "https://data.cms.gov/tools/medicaid-managed-care-dashboard"
   ],
   "html_fragments": [
    {
     "fingerprint": "56708b05",
     "html": "<nav aria-label=\"breadcrumb\" class=\"DatasetHero__breadcrumb desktop\">",
     "selectors": [
      ".desktop"
     ]
    },
    {
     "fingerprint": "91515cf3",
     "html": "<div class=\"simplebar-content-wrapper\" tabindex=\"0\" role=\"region\" aria-label=\"scrollable content\" style=\"height: auto; overflow: hidden;\">",
     "selectors": [
      ".ChartScrollableWrapper > .simplebar-wrapper > .simplebar-mask > .simplebar-offset > .simplebar-content-wrapper[role=\"region\"][aria-label=\"scrollable content\"]"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/tools/medicare-part-d-drug-spending-dashboard",
     "count": 1
    },
    {
     "pattern": "/tools/provider-opt-out-affidavits-look-up-tool",
     "count": 1
    },
    {
     "pattern": "/tools/medicaid-managed-care-dashboard",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-04a9d28c",
   "fingerprint": "02cfba82",
   "rule_id": "presentational-attr",
   "rule_label": "Presentational attribute (use CSS)",
   "engine": "deprecated-html",
   "tool": "deprecated-html",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": null,
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 15 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 15,
    "affected_pages_previous": 2
   },
   "frequency": {
    "instances": 1448,
    "pages_affected": 15,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Presentational attribute (use CSS) (WCAG criterion undetermined)",
   "description": "Presentational attribute (use CSS). Detected by deprecated-html rule presentational-attr on 15 of 2500 scanned pages (1448 instances).",
   "remediation_tip": null,
   "suggested_fix": "Not captured by automated scan — requires manual testing.",
   "expected_behavior": "Element passes deprecated-html rule presentational-attr.",
   "actual_behavior": "Presentational attribute (use CSS). Detected by deprecated-html rule presentational-attr on 15 of 2500 scanned pages (1448 instances).",
   "testing_environment": "Automated: deprecated-html, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/topics/long-term-care-hospitals/measures",
    "https://data.cms.gov/provider-data/topics/hospitals/timely-effective-care",
    "https://data.cms.gov/provider-data/topics/hospitals/overall-hospital-quality-star-rating"
   ],
   "html_fragments": [
    {
     "fingerprint": "2e2a511f",
     "html": "<table cellpadding=\"0\" cellspacing=\"0\" class=\"table\"><thead><tr><th><strong><span>Measure ID</span></strong></th><th><strong><span>Quality measure</span></strong></th><th><strong><span>Technical Measu",
     "selectors": [
      "table"
     ]
    },
    {
     "fingerprint": "eab0af6f",
     "html": "<td valign=\"top\"><span>L021.01</span></td>",
     "selectors": [
      "td"
     ]
    },
    {
     "fingerprint": "3e74293e",
     "html": "<td valign=\"top\"><span>Percentage of patients with pressure ulcers/pressure injuries that are new or worsened</span></td>",
     "selectors": [
      "td"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/topics/long-term-care-hospitals/measures",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/hospitals/timely-effective-care",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/hospitals/overall-hospital-quality-star-rating",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-a2a3dffb",
   "fingerprint": "54883093",
   "rule_id": "sia-r90",
   "rule_label": "Component with same name serves same purpose",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "4.1.2",
   "wcag_name": "Name, Role, Value",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r90",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "high",
   "rationale": "Moderate severity on 13 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 13,
    "affected_pages_previous": 6
   },
   "frequency": {
    "instances": 20,
    "pages_affected": 13,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Component with same name serves same purpose (WCAG 4.1.2)",
   "description": "Component with same name serves same purpose. Detected by Siteimprove Alfa rule sia-r90 on 13 of 2500 scanned pages (20 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r90",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r90 (WCAG 4.1.2).",
   "actual_behavior": "Component with same name serves same purpose. Detected by Siteimprove Alfa rule sia-r90 on 13 of 2500 scanned pages (20 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/summary-statistics-on-beneficiary-enrollment",
    "https://data.cms.gov/medicare-current-beneficiary-survey-mcbs",
    "https://data.cms.gov/provider-summary-by-type-of-service"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/summary-statistics-on-beneficiary-enrollment",
     "count": 1
    },
    {
     "pattern": "/medicare-current-beneficiary-survey-mcbs",
     "count": 1
    },
    {
     "pattern": "/provider-summary-by-type-of-service",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited manipulation/strength (13.0%)."
   }
  },
  {
   "finding_id": "VS-a24eaa8c",
   "fingerprint": "8d462fe1",
   "rule_id": "sia-r2",
   "rule_label": "Image has accessible name",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.1.1",
   "wcag_name": "Non-text Content",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r2",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "medium",
   "rationale": "Moderate severity on 4 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 4,
    "affected_pages_previous": 2
   },
   "frequency": {
    "instances": 10,
    "pages_affected": 4,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Image has accessible name (WCAG 1.1.1)",
   "description": "Image has accessible name. Detected by Siteimprove Alfa rule sia-r2 on 4 of 2500 scanned pages (10 instances).",
   "remediation_tip": "Give every <img> an accessible name (alt text), or alt=\"\" if purely decorative.",
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r2",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r2 (WCAG 1.1.1).",
   "actual_behavior": "Image has accessible name. Detected by Siteimprove Alfa rule sia-r2 on 4 of 2500 scanned pages (10 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug",
    "https://data.cms.gov/",
    "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-b-spending-by-drug"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug",
     "count": 1
    },
    {
     "pattern": "/",
     "count": 1
    },
    {
     "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-b-spending-by-drug",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-c18be945",
   "fingerprint": "8634e2fd",
   "rule_id": "sia-r57",
   "rule_label": "Scrolling content can be accessed by keyboard",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r57",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "medium",
   "rationale": "Moderate severity on 3 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 3,
    "affected_pages_previous": 2
   },
   "frequency": {
    "instances": 97286,
    "pages_affected": 3,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Scrolling content can be accessed by keyboard (WCAG criterion undetermined)",
   "description": "Scrolling content can be accessed by keyboard. Detected by Siteimprove Alfa rule sia-r57 on 3 of 2500 scanned pages (97286 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r57",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r57.",
   "actual_behavior": "Scrolling content can be accessed by keyboard. Detected by Siteimprove Alfa rule sia-r57 on 3 of 2500 scanned pages (97286 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/tools/mapping-medicare-disparities-by-population",
    "https://data.cms.gov/tools/mapping-disparities-by-social-determinants-of-health",
    "https://data.cms.gov/tools/mapping-medicare-disparities-by-hospital"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/tools/mapping-medicare-disparities-by-population",
     "count": 1
    },
    {
     "pattern": "/tools/mapping-disparities-by-social-determinants-of-health",
     "count": 1
    },
    {
     "pattern": "/tools/mapping-medicare-disparities-by-hospital",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-3c632d31",
   "fingerprint": "7d010b8c",
   "rule_id": "sia-r64",
   "rule_label": "Element has required owned roles",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": "1.3.1",
   "wcag_name": "Info and Relationships",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r64",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "low",
   "rationale": "Moderate severity on 2 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 2,
    "affected_pages_previous": null
   },
   "frequency": {
    "instances": 2,
    "pages_affected": 2,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Element has required owned roles (WCAG 1.3.1)",
   "description": "Element has required owned roles. Detected by Siteimprove Alfa rule sia-r64 on 2 of 2500 scanned pages (2 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r64",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r64 (WCAG 1.3.1).",
   "actual_behavior": "Element has required owned roles. Detected by Siteimprove Alfa rule sia-r64 on 2 of 2500 scanned pages (2 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/topics/hospitals/timely-effective-care",
    "https://data.cms.gov/provider-compliance/independent-dispute-resolution"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/provider-data/topics/hospitals/timely-effective-care",
     "count": 1
    },
    {
     "pattern": "/provider-compliance/independent-dispute-resolution",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LV",
      "group": "Limited vision",
      "prevalence": 0.024,
      "percent": "2.4%",
      "estimatedExcluded": null
     },
     {
      "code": "LCLA",
      "group": "Limited cognitive, language, or learning ability",
      "prevalence": 0.11,
      "percent": "11.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%)."
   }
  },
  {
   "finding_id": "VS-7118fead",
   "fingerprint": "0d932ac9",
   "rule_id": "sia-r61",
   "rule_label": "Form field label is visible",
   "engine": "alfa",
   "tool": "Siteimprove Alfa",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Undetermined",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r61",
   "severity": "Moderate",
   "priority": "p3",
   "confidence": "low",
   "rationale": "Moderate severity on 1 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 1,
    "affected_pages_previous": 3
   },
   "frequency": {
    "instances": 1,
    "pages_affected": 1,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Form field label is visible (WCAG criterion undetermined)",
   "description": "Form field label is visible. Detected by Siteimprove Alfa rule sia-r61 on 1 of 2500 scanned pages (1 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61",
   "expected_behavior": "Element passes Siteimprove Alfa rule sia-r61.",
   "actual_behavior": "Form field label is visible. Detected by Siteimprove Alfa rule sia-r61 on 1 of 2500 scanned pages (1 instances).",
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/browse-data-categories"
   ],
   "html_fragments": [],
   "url_patterns": [
    {
     "pattern": "/browse-data-categories",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-d69fc059",
   "fingerprint": "c827d812",
   "rule_id": "empty-table-header",
   "rule_label": "Table header text should not be empty",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/empty-table-header?application=axeAPI",
   "severity": "Minor",
   "priority": "p4",
   "confidence": "medium",
   "rationale": "Minor severity on 4 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 4,
    "affected_pages_previous": 4
   },
   "frequency": {
    "instances": 9,
    "pages_affected": 4,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Table header text should not be empty (WCAG criterion undetermined)",
   "description": "Table header text should not be empty. Detected by axe-core rule empty-table-header on 4 of 2500 scanned pages (9 instances).",
   "remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/empty-table-header?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule empty-table-header.",
   "actual_behavior": "Table header text should not be empty. Detected by axe-core rule empty-table-header on 4 of 2500 scanned pages (9 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/resources/2018-value-modifier-performance-year-2016-methodology",
    "https://data.cms.gov/provider-data/topics/nursing-homes/quality-measures",
    "https://data.cms.gov/provider-data/topics/home-health-services/measuring-agency-performance"
   ],
   "html_fragments": [
    {
     "fingerprint": "07bb53e3",
     "html": "<th class=\"CellRenderer__cell default-header\" style=\"width: 114px;\"><div id=\"RichTextField-90f53021-a09a-44a2-ad3b-519ee83d9afc\" class=\"RichTextField\"> </div></th>",
     "selectors": [
      ".ArticleSection__component-container:nth-child(5) > .DynamicTable > .container > .row > .offset-lg-3.col > .DynamicTable__inner > .DynamicTable__table-wrapper > table > thead > tr > th:nth-child(1)",
      ".ArticleSection__component-container:nth-child(7) > .DynamicTable > .container > .row > .offset-lg-3.col > .DynamicTable__inner > .DynamicTable__table-wrapper > table > thead > tr > th:nth-child(1)",
      ".ArticleSection__component-container:nth-child(8) > .DynamicTable > .container > .row > .offset-lg-3.col > .DynamicTable__inner > .DynamicTable__table-wrapper > table > thead > tr > th:nth-child(1)"
     ]
    },
    {
     "fingerprint": "d5a997f0",
     "html": "<th id=\"nb\" scope=\"col\"><span>&nbsp;</span></th>",
     "selectors": [
      "#nb"
     ]
    },
    {
     "fingerprint": "9832b11d",
     "html": "<th><span>&nbsp;</span></th>",
     "selectors": [
      "table[cellpadding=\"0\"] > thead > tr > th:nth-child(1)"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/resources/{id}-value-modifier-performance-year-2016-methodology",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/nursing-homes/quality-measures",
     "count": 1
    },
    {
     "pattern": "/provider-data/topics/home-health-services/measuring-agency-performance",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  },
  {
   "finding_id": "VS-0066c67d",
   "fingerprint": "67db3700",
   "rule_id": "empty-heading",
   "rule_label": "Headings should not be empty",
   "engine": "axe-core",
   "tool": "axe-core",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.12/empty-heading?application=axeAPI",
   "severity": "Minor",
   "priority": "p4",
   "confidence": "low",
   "rationale": "Minor severity on 2 pages",
   "trend": {
    "status": "new",
    "first_observed": "2026-W24",
    "last_observed": "2026-W24",
    "weeks_observed": 1,
    "affected_pages_current": 2,
    "affected_pages_previous": 2
   },
   "frequency": {
    "instances": 2,
    "pages_affected": 2,
    "total_pages_scanned": 2500
   },
   "on_key_page": false,
   "summary": "Headings should not be empty (WCAG criterion undetermined)",
   "description": "Headings should not be empty. Detected by axe-core rule empty-heading on 2 of 2500 scanned pages (2 instances).",
   "remediation_tip": "Remove empty headings or give them text. Don't use heading tags for spacing.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/empty-heading?application=axeAPI",
   "expected_behavior": "Element passes axe-core rule empty-heading.",
   "actual_behavior": "Headings should not be empty. Detected by axe-core rule empty-heading on 2 of 2500 scanned pages (2 instances).",
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "representative_urls": [
    "https://data.cms.gov/provider-data/topics/hospitals/timely-effective-care",
    "https://data.cms.gov/provider-compliance/independent-dispute-resolution"
   ],
   "html_fragments": [
    {
     "fingerprint": "ca6b28b1",
     "html": "<h2 id=\"hospital-harm\"><span>&nbsp;</span></h2>",
     "selectors": [
      "h2:nth-child(27)"
     ]
    },
    {
     "fingerprint": "6c3effc7",
     "html": "<h2 class=\"typeface-02-H2-Black-L ArticleHeader__text\"></h2>",
     "selectors": [
      ".ArticleHeader__text"
     ]
    }
   ],
   "url_patterns": [
    {
     "pattern": "/provider-data/topics/hospitals/timely-effective-care",
     "count": 1
    },
    {
     "pattern": "/provider-compliance/independent-dispute-resolution",
     "count": 1
    }
   ],
   "associated_technologies": [],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   }
  }
 ],
 "clusters": {
  "by_wcag_criterion": [
   {
    "cluster_id": "91d6e337",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-30db094d"
    ],
    "total_pages_affected": 1264,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "140fec0b",
    "type": "wcag_criterion",
    "wcag_sc": "1.4.8",
    "wcag_name": "Visual Presentation",
    "wcag_level": "AAA",
    "findings": [
     "VS-2208081b",
     "VS-fbf54eba"
    ],
    "total_pages_affected": 1135,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "b393058c",
    "type": "wcag_criterion",
    "wcag_sc": "2.5.5",
    "wcag_name": "Target Size (Enhanced)",
    "wcag_level": "AAA",
    "findings": [
     "VS-cb53cc4d"
    ],
    "total_pages_affected": 1077,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "0ba1e7fd",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-aa242c2d"
    ],
    "total_pages_affected": 805,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "71f257a8",
    "type": "wcag_criterion",
    "wcag_sc": "1.4.6",
    "wcag_name": "Contrast (Enhanced)",
    "wcag_level": "AAA",
    "findings": [
     "VS-646b1e0b"
    ],
    "total_pages_affected": 751,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "d68f5631",
    "type": "wcag_criterion",
    "wcag_sc": "1.4.3",
    "wcag_name": "Contrast (Minimum)",
    "wcag_level": "AA",
    "findings": [
     "VS-be8d563e",
     "VS-f7e99f4b"
    ],
    "total_pages_affected": 576,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "7154a92e",
    "type": "wcag_criterion",
    "wcag_sc": "2.1.1",
    "wcag_name": "Keyboard",
    "wcag_level": "A",
    "findings": [
     "VS-c613c153"
    ],
    "total_pages_affected": 565,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "a849192e",
    "type": "wcag_criterion",
    "wcag_sc": "4.1.2",
    "wcag_name": "Name, Role, Value",
    "wcag_level": "A",
    "findings": [
     "VS-fab92378",
     "VS-fafffee0",
     "VS-ebb1c464",
     "VS-5c82bd60",
     "VS-f6cf30ff",
     "VS-a48e6078",
     "VS-a2a3dffb"
    ],
    "total_pages_affected": 461,
    "max_severity": "Critical"
   },
   {
    "cluster_id": "0c75ddb8",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-e05344b9"
    ],
    "total_pages_affected": 392,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "e08c8d69",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-d25f622d"
    ],
    "total_pages_affected": 297,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "fd9ed1c5",
    "type": "wcag_criterion",
    "wcag_sc": "2.5.3",
    "wcag_name": "Label in Name",
    "wcag_level": "A",
    "findings": [
     "VS-f7dba940"
    ],
    "total_pages_affected": 273,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "b05da4e9",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-f054f4a4"
    ],
    "total_pages_affected": 231,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "423bd52e",
    "type": "wcag_criterion",
    "wcag_sc": "1.3.1",
    "wcag_name": "Info and Relationships",
    "wcag_level": "A",
    "findings": [
     "VS-6175596b",
     "VS-a0bdbdf6",
     "VS-d6097011",
     "VS-3c632d31"
    ],
    "total_pages_affected": 47,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "24c4a455",
    "type": "wcag_criterion",
    "wcag_sc": "2.5.8",
    "wcag_name": "Target Size (Minimum)",
    "wcag_level": "AA",
    "findings": [
     "VS-179ad9b3"
    ],
    "total_pages_affected": 39,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "4b43ba23",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-2cd767ca"
    ],
    "total_pages_affected": 19,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "c7d2a838",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-8806389c"
    ],
    "total_pages_affected": 18,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "66669a92",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-04a9d28c"
    ],
    "total_pages_affected": 15,
    "max_severity": "Moderate"
   },
   {
    "cluster_id": "77bde739",
    "type": "wcag_criterion",
    "wcag_sc": "1.4.1",
    "wcag_name": "Use of Color",
    "wcag_level": "A",
    "findings": [
     "VS-8ade3360"
    ],
    "total_pages_affected": 12,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "945c7205",
    "type": "wcag_criterion",
    "wcag_sc": "1.1.1",
    "wcag_name": "Non-text Content",
    "wcag_level": "A",
    "findings": [
     "VS-ede1e565",
     "VS-cc981723",
     "VS-a24eaa8c"
    ],
    "total_pages_affected": 10,
    "max_severity": "Serious"
   },
   {
    "cluster_id": "30f45b67",
    "type": "wcag_criterion",
    "wcag_sc": null,
    "wcag_name": null,
    "wcag_level": null,
    "findings": [
     "VS-33841929"
    ],
    "total_pages_affected": 7,
    "max_severity": "Serious"
   }
  ],
  "by_url_pattern": [
   {
    "cluster_id": "4431bd14",
    "type": "url_pattern",
    "pattern": "/provider-data/datasets",
    "findings": [
     "VS-be8d563e",
     "VS-a0bdbdf6"
    ],
    "total_pages": 12
   },
   {
    "cluster_id": "f207467e",
    "type": "url_pattern",
    "pattern": "/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-quarterly-part-d-spending-by-drug",
    "findings": [
     "VS-ede1e565",
     "VS-a24eaa8c"
    ],
    "total_pages": 2
   },
   {
    "cluster_id": "f09c882a",
    "type": "url_pattern",
    "pattern": "/",
    "findings": [
     "VS-ede1e565",
     "VS-a24eaa8c"
    ],
    "total_pages": 2
   },
   {
    "cluster_id": "26778bd4",
    "type": "url_pattern",
    "pattern": "/provider-data/topics/hospitals/timely-effective-care",
    "findings": [
     "VS-3c632d31",
     "VS-0066c67d"
    ],
    "total_pages": 2
   },
   {
    "cluster_id": "6cee6f51",
    "type": "url_pattern",
    "pattern": "/provider-compliance/independent-dispute-resolution",
    "findings": [
     "VS-3c632d31",
     "VS-0066c67d"
    ],
    "total_pages": 2
   }
  ]
 },
 "technology_findings": [],
 "third_party_findings": [],
 "metadata": {
  "generator": "vital-core",
  "schema_version": "0.1",
  "total_pages_scanned": 2500,
  "notes": [
   "Healthy pages (no known issues) are intentionally excluded.",
   "Representative examples are used instead of complete occurrence lists.",
   "Fingerprints are stable hashes for tracking recurring patterns over time.",
   "Fragment fingerprints normalize volatile attributes (id, style, data-*) before hashing.",
   "Technology lift values indicate association, not causation.",
   "Confidence reflects sample size: high=10+ affected pages, medium=3-9, low=1-2."
  ]
 }
}