# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001075415-23-000008
Filing Date
2023-03-01
Accepted
2023-03-01 17:01:49
Documents
97
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | dhc-20221231.htm iXBRL | 10-K | 7987471
2 | EX-4.11 | dhc_123122xexhibitx411.htm | EX-4.11 | 17653
3 | EX-4.15 | dhc_123122xexhibitx415.htm | EX-4.15 | 17644
4 | EX-8.1 | dhc_123122xexhibitx81.htm | EX-8.1 | 11085
5 | EX-21.1 | dhc_123122xexhibitx211.htm | EX-21.1 | 22087
6 | EX-22.1 | dhc_123122xexhibitx221.htm | EX-22.1 | 94437
7 | EX-23.1 | dhc_123122xexhibitx231.htm | EX-23.1 | 2402
8 | EX-31.1 | dhc_123122xexhibitx311.htm | EX-31.1 | 11261
9 | EX-31.2 | dhc_123122xexhibitx312.htm | EX-31.2 | 11504
10 | EX-32.1 | dhc_123122xexhibitx321.htm | EX-32.1 | 9604
16 |  | dhctaxopinionimage2a04.gif | GRAPHIC | 1894
17 |  | dhctaxopinionmage1a04.gif | GRAPHIC | 7681
| Complete submission text file | 0001075415-23-000008.txt |  | 29589869

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | dhc-20221231.xsd | EX-101.SCH | 182218
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | dhc-20221231_cal.xml | EX-101.CAL | 77678
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | dhc-20221231_def.xml | EX-101.DEF | 831054
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | dhc-20221231_lab.xml | EX-101.LAB | 1557945
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | dhc-20221231_pre.xml | EX-101.PRE | 1004229
91 | EXTRACTED XBRL INSTANCE DOCUMENT | dhc-20221231_htm.xml | XML | 6916743

Mailing Address C/O THE RMR GROUP TWO NEWTON PL., 255 WASH. ST., STE. 300 NEWTON MA 02458
Business Address C/O THE RMR GROUP TWO NEWTON PL., 255 WASH. ST., STE. 300 NEWTON MA 02458 (617) 796-8350
DIVERSIFIED HEALTHCARE TRUST (Filer) CIK: 0001075415 (see all company filings)

EIN.: 043445278 | State of Incorp.: MD | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-15319 | Film No.: 23694692
SIC: 6798 Real Estate Investment Trusts