# DIVERSIFIED HEALTHCARE TRUST

> Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.

## Record

| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v4 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:company:a96d73fc-6694-47ea-bf49-65bb510b8260 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/diversified-healthcare-trust |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 13 |
| Claims under review | 1 |
| Evidence records | 2 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-16T04:48:15.492176+00:00 |
| Last reviewed | 2026-10-16T04:48:15.492176+00:00 |

## Identity

- Legal name: DIVERSIFIED HEALTHCARE TRUST
- Display name: DIVERSIFIED HEALTHCARE TRUST

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce |
| As of | 2026-10-16T12:18:16.315274+00:00 |
| Completeness | 0.318 |
| Record Quality | 0.83 |
| Directors | 7 |
| Committees | 0 |
| Governance events | 7 |
| Entity class | public_company |

## Section coverage

| Section | State |
| --- | --- |
| identity | PUBLISHED |
| corporate_structure | NOT_REVIEWED |
| board | PUBLISHED |
| committees | NOT_REVIEWED |
| leadership | NOT_REVIEWED |
| ownership | NOT_REVIEWED |
| financials | NOT_REVIEWED |
| capital_structure | PUBLISHED |
| compensation | NOT_REVIEWED |
| governance | NOT_REVIEWED |
| shareholder_governance | NOT_REVIEWED |
| audit | NOT_REVIEWED |
| legal | NOT_REVIEWED |
| risk | NOT_REVIEWED |
| cyber | NOT_REVIEWED |
| ai_governance | NOT_REVIEWED |
| agent_governance | RESTRICTED |
| markets_external | NOT_REVIEWED |
| events | PUBLISHED |
| relationships | PUBLISHED |
| assessments | PUBLISHED |
| evidence | PUBLISHED |

## Board

- Adam Portnoy: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2007-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:5
- Alan Felder: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2025-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:6
- Christopher J. Bilotto: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2024-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:7
- Dawn K. Neher: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2024-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:8
- Jeffrey P. Somers: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2009-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:9
- Lisa Harris Jones: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2015-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:10
- Phyllis M. Hollis: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2023-01-01. claim_id=alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:11

## Governance events

- DIRECTOR_APPOINTED: Alan Felder seat on DIVERSIFIED HEALTHCARE TRUST, effective 2025-01-01. Effective: 2025-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:141eoed8ycjzb
- DIRECTOR_APPOINTED: Christopher J. Bilotto seat on DIVERSIFIED HEALTHCARE TRUST, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:1e2tyj716yz28z
- DIRECTOR_APPOINTED: Dawn K. Neher seat on DIVERSIFIED HEALTHCARE TRUST, effective 2024-01-01. Effective: 2024-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:12tlf2aa5ilk
- DIRECTOR_APPOINTED: Phyllis M. Hollis seat on DIVERSIFIED HEALTHCARE TRUST, effective 2023-01-01. Effective: 2023-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:18ds869eiqflz
- DIRECTOR_APPOINTED: Lisa Harris Jones seat on DIVERSIFIED HEALTHCARE TRUST, effective 2015-01-01. Effective: 2015-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:1j13aq71knivv3
- DIRECTOR_APPOINTED: Jeffrey P. Somers seat on DIVERSIFIED HEALTHCARE TRUST, effective 2009-01-01. Effective: 2009-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:12nqyge1383s1m
- DIRECTOR_APPOINTED: Adam Portnoy seat on DIVERSIFIED HEALTHCARE TRUST, effective 2007-01-01. Effective: 2007-01-01. Detected: 2026-10-16T04:48:15.492176+00:00. event_id=alpha:event:transition:htc13g1tkrm6o

## Scoped resources

- `alpha://company/diversified-healthcare-trust` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record
- `alpha://company/diversified-healthcare-trust/identity` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=identity
- `alpha://company/diversified-healthcare-trust/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=corporate-structure
- `alpha://company/diversified-healthcare-trust/board` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=board
- `alpha://company/diversified-healthcare-trust/committees` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=committees
- `alpha://company/diversified-healthcare-trust/leadership` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=leadership
- `alpha://company/diversified-healthcare-trust/ownership` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=ownership
- `alpha://company/diversified-healthcare-trust/financials` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=financials
- `alpha://company/diversified-healthcare-trust/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=capital-structure
- `alpha://company/diversified-healthcare-trust/compensation` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=compensation
- `alpha://company/diversified-healthcare-trust/governance` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=governance
- `alpha://company/diversified-healthcare-trust/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=shareholder-governance
- `alpha://company/diversified-healthcare-trust/audit` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=audit
- `alpha://company/diversified-healthcare-trust/legal` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=legal
- `alpha://company/diversified-healthcare-trust/risk` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=risk
- `alpha://company/diversified-healthcare-trust/cyber` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=cyber
- `alpha://company/diversified-healthcare-trust/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=ai-governance
- `alpha://company/diversified-healthcare-trust/agents` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=agents
- `alpha://company/diversified-healthcare-trust/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=ecosystem
- `alpha://company/diversified-healthcare-trust/events` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=events
- `alpha://company/diversified-healthcare-trust/relationships` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=relationships
- `alpha://company/diversified-healthcare-trust/assessments` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=assessments
- `alpha://company/diversified-healthcare-trust/evidence` (contract): https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record&section=evidence

## Role modules

- NOT_ASSERTED

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- Adam Portnoy: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:5. Valid from: 2007-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Alan Felder: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:6. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Christopher J. Bilotto: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:7. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Dawn K. Neher: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:8. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Jeffrey P. Somers: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:9. Valid from: 2009-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Lisa Harris Jones: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:10. Valid from: 2015-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.
- Phyllis M. Hollis: Director. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:leadership_role:11. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75.

## Roles

- PUBLISHED

## Governance

- NOT_ASSERTED

## Board committees

- PUBLISHED

## Financials

- NOT_ASSERTED

## Workforce

- NOT_ASSERTED

## Market and index context

- PUBLISHED

## Legal Name

- DIVERSIFIED HEALTHCARE TRUST. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.

## Entity Status

- Public listing published. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.

## Published Fact

- US. Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.

## Security Listing

- DHC (NASDAQ). Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:security_listing:12. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.
- DHCNI (NASDAQ). Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:security_listing:13. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.
- DHCNL (NASDAQ). Claim: alpha:claim:company:a96d73fc-6694-47ea-bf49-65bb510b8260:security_listing:14. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656.

## Coverage states

| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |

## Public sources

- alpha:projection-evidence:7f07bddd57aeb4fa51f0e9e310b60ea587a9566de33bd6503279f481c6dff656: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/diversified-healthcare-trust).
- alpha:projection-evidence:document:66126b65ee2c08a336bcf49482481f2b008f2d85fd17dff708b81cc3c83d0a75: [DEF 14A tm252346-5_def14a.htm](https://www.sec.gov/Archives/edgar/data/1075415/000110465925026223/tm252346-5_def14a.htm).

## Rights

| Field | Value |
| --- | --- |
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |

## Limitations

- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.

## Alternate representations

- [Canonical profile](https://registry.alpha.ac/companies/diversified-healthcare-trust)
- [Public Markdown](https://registry.alpha.ac/companies/diversified-healthcare-trust.md)
- [Public JSON](https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/companies/diversified-healthcare-trust?format=jsonld)
- MCP resource: `alpha://companies/diversified-healthcare-trust` at https://mcp.alpha.ac/mcp


## Connected governance records

Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.

## Critical-risk oversight

Snapshot as of 2026-10-16T12:18:16.081986+00:00; recorded 2026-10-16T12:18:16.081986+00:00. Every published assignment for this snapshot is listed.
Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording.
An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.