# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001075415-24-000007
Filing Date
2024-02-26
Accepted
2024-02-26 16:54:49
Documents
105
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | dhc-20231231.htm iXBRL | 10-K | 5735241
2 | EX-4.17 | dhc_123123xexhibitx417.htm | EX-4.17 | 176127
3 | EX-8.1 | dhc_123123xexhibitx81.htm | EX-8.1 | 10997
4 | EX-10.8 | dhc_123123xexhibitx108.htm | EX-10.8 | 169465
5 | EX-10.12 | dhc_123123xexhibitx1012.htm | EX-10.12 | 7980
6 | EX-10.15 | dhc_123123xexhibitx1015.htm | EX-10.15 | 8015
7 | EX-10.18 | dhc_123123xexhibitx1018.htm | EX-10.18 | 401452
8 | EX-21.1 | dhc_123123xexhibitx211.htm | EX-21.1 | 5560
9 | EX-22.1 | dhc_123123xexhibitx221.htm | EX-22.1 | 92333
10 | EX-23.1 | dhc_123123xexhibitx231.htm | EX-23.1 | 2309
11 | EX-31.1 | dhc_123123xexhibitx311.htm | EX-31.1 | 11173
12 | EX-31.2 | dhc_123123xexhibitx312.htm | EX-31.2 | 11384
13 | EX-32.1 | dhc_123123xexhibitx321.htm | EX-32.1 | 9493
14 | EX-97.1 | dhc_123123xexhibitx971.htm | EX-97.1 | 4362
20 |  | dhctaxopinionimage2a04.gif | GRAPHIC | 1894
21 |  | dhctaxopinionmage1a04.gif | GRAPHIC | 7681
| Complete submission text file | 0001075415-24-000007.txt |  | 25535315

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
15 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | dhc-20231231.xsd | EX-101.SCH | 181380
16 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | dhc-20231231_cal.xml | EX-101.CAL | 77638
17 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | dhc-20231231_def.xml | EX-101.DEF | 781974
18 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | dhc-20231231_lab.xml | EX-101.LAB | 1625015
19 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | dhc-20231231_pre.xml | EX-101.PRE | 997307
107 | EXTRACTED XBRL INSTANCE DOCUMENT | dhc-20231231_htm.xml | XML | 4682878

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.: 24679864
SIC: 6798 Real Estate Investment Trusts
(CF Office: 05 Real Estate & Construction)