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ACCESSION NUMBER:		0001193125-22-074437

CONFORMED SUBMISSION TYPE:	N-2

PUBLIC DOCUMENT COUNT:		8

FILED AS OF DATE:		20220314

DATE AS OF CHANGE:		20220425


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			BlackRock Health Sciences Trust

		CENTRAL INDEX KEY:			0001314966

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			DE



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1940 Act

		SEC FILE NUMBER:	811-21702

		FILM NUMBER:		22736003



	BUSINESS ADDRESS:	

		STREET 1:		100 BELLEVUE PARKWAY

		CITY:			WILMINGTON

		STATE:			DE

		ZIP:			19809

		BUSINESS PHONE:		(888) 825-2257



	MAIL ADDRESS:	

		STREET 1:		100 BELLEVUE PARKWAY

		CITY:			WILMINGTON

		STATE:			DE

		ZIP:			19809




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			BlackRock Health Sciences Trust

		CENTRAL INDEX KEY:			0001314966

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			DE



	FILING VALUES:

		FORM TYPE:		N-2

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-263527

		FILM NUMBER:		22736002



	BUSINESS ADDRESS:	

		STREET 1:		100 BELLEVUE PARKWAY

		CITY:			WILMINGTON

		STATE:			DE

		ZIP:			19809

		BUSINESS PHONE:		(888) 825-2257



	MAIL ADDRESS:	

		STREET 1:		100 BELLEVUE PARKWAY

		CITY:			WILMINGTON

		STATE:			DE

		ZIP:			19809



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<DOCUMENT>
<TYPE>N-2
<SEQUENCE>1
<FILENAME>d269284dn2.htm
<DESCRIPTION>BLACKROCK HEALTH SCIENCES TRUST
<TEXT>
Document 1 - file: d269284dn2.htm

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<TYPE>EX-FILING FEES
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Document 2 - file: d269284dexfilingfees.htm

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Document 4 - file: g269284g28z86.jpg

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<TEXT>
Document 5 - file: g269284g32u14.jpg

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<FILENAME>g269284g61y11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g269284g61y11.jpg

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Document 7 - file: g269284g68q68.jpg

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Document 8 - file: g269284g96p00.jpg

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<TYPE>COVER
<SEQUENCE>9
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<TEXT>
Document 9 - file: filename9.htm

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