<SEC-DOCUMENT>0001104659-23-043840-index.html : 20230411
<SEC-HEADER>0001104659-23-043840.hdr.sgml : 20230411
<ACCEPTANCE-DATETIME>20230411082417
ACCESSION NUMBER:		0001104659-23-043840
CONFORMED SUBMISSION TYPE:	425
PUBLIC DOCUMENT COUNT:		20
FILED AS OF DATE:		20230411
DATE AS OF CHANGE:		20230411

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIVERSIFIED HEALTHCARE TRUST
		CENTRAL INDEX KEY:			0001075415
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				043445278
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		425
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15319
		FILM NUMBER:		23812422

	BUSINESS ADDRESS:	
		STREET 1:		C/O THE RMR GROUP
		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
		BUSINESS PHONE:		(617) 796-8350

	MAIL ADDRESS:	
		STREET 1:		C/O THE RMR GROUP
		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SENIOR HOUSING PROPERTIES TRUST
		DATE OF NAME CHANGE:	19981217

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OFFICE PROPERTIES INCOME TRUST
		CENTRAL INDEX KEY:			0001456772
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		IRS NUMBER:				264273474
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		425

	BUSINESS ADDRESS:	
		STREET 1:		C/O THE RMR GROUP
		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
		BUSINESS PHONE:		(617) 219-1440

	MAIL ADDRESS:	
		STREET 1:		C/O THE RMR GROUP
		STREET 2:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GOVERNMENT PROPERTIES INCOME TRUST
		DATE OF NAME CHANGE:	20161006

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Government Properties Income Trust
		DATE OF NAME CHANGE:	20090220
</SEC-HEADER>
<DOCUMENT>
<TYPE>425
<SEQUENCE>1
<FILENAME>tm2312245d2_425.htm
<DESCRIPTION>425
<TEXT>
Document 1 - file: tm2312245d2_425.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>tm2312245d1_ex99-1img003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: tm2312245d1_ex99-1img003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>tm2312245d1_ex99-1img004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: tm2312245d1_ex99-1img004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>tm2312245d1_ex99-1img005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: tm2312245d1_ex99-1img005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>tm2312245d1_ex99-2img001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: tm2312245d1_ex99-2img001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>tm2312245d1_ex99-2img002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: tm2312245d1_ex99-2img002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>tm2312245d1_ex99-2img003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: tm2312245d1_ex99-2img003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>tm2312245d1_ex99-2img004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: tm2312245d1_ex99-2img004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>tm2312245d1_ex99-2img005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: tm2312245d1_ex99-2img005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>tm2312245d1_ex99-2img006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: tm2312245d1_ex99-2img006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>tm2312245d1_ex99-2img007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: tm2312245d1_ex99-2img007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>tm2312245d1_ex99-2img008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: tm2312245d1_ex99-2img008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>tm2312245d1_ex99-2img009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: tm2312245d1_ex99-2img009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>tm2312245d1_ex99-2img010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: tm2312245d1_ex99-2img010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>tm2312245d1_ex99-2img011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: tm2312245d1_ex99-2img011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>tm2312245d1_ex99-2img012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: tm2312245d1_ex99-2img012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>tm2312245d1_ex99-2img013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: tm2312245d1_ex99-2img013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>tm2312245d1_ex99-2img014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: tm2312245d1_ex99-2img014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>tm2312245d1_ex99-2img015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: tm2312245d1_ex99-2img015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>tm2312245d1_ex99-2img016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: tm2312245d1_ex99-2img016.jpg
</DOCUMENT> </SEC-DOCUMENT>