SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

HORTON THOMAS G

(Last)

(First)

(Middle)

(Street)

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
IDX SYSTEMS CORP [ IDXC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Interim GM, IDX UK

3. Date of Earliest Transaction (Month/Day/Year)
04/13/2005

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non-Qualified Stock Option (right to buy)	$33.32	04/13/2005		A		15,000		04/13/2006⁽¹⁾	04/13/2015	Common Stock	15,000	$33.32	15,000	D
Non-Qualified Stock Option (right to buy)	$25							12/05/2004⁽²⁾	12/05/2013	Common Stock	1,000		1,000	D
Non-Qualified Stock Option (right to buy)	$27.605							01/15/2005⁽³⁾	01/15/2014	Common Stock	25,000		25,000	D

Explanation of Responses:

1. Grant to reporting person to purchase 15,000 shares of common stock under the IDX Systems Corporation 1995 Stock Option Plan. The option becomes exercisable in 25 percent increments of 3,750 shares each on April 13, 2006, April 13, 2007, April 13, 2008, and April 13, 2009. The plan pursuant to which the reported option was granted provides for tax withholding rights.

2. Grant to reporting person to purchase 1,000 shares of common stock under the IDX Systems Corporation 1995 Stock Option Plan. The option becomes exercisable in 25 percent increments of 250 shares each on December 5, 2004, December 5, 2005, December 5, 2006 and December 5, 2007. The plan pursuant to which the reported option was granted provides for tax withholding rights.

3. Grant to reporting person to purchase 25,000 shares of common stock under the IDX Systems Corporation 1995 Stock Option Plan. The option becomes exercisable in 25 percent increments of 6,250 shares each on January 15, 2005, January 15, 2006, January 15, 2007 and January 15, 2008. The plan pursuant to which the reported option was granted provides for tax withholding rights.

	By: Diane L. Brown, Attorney-In-Fact For: Thomas G. Horton	04/15/2005
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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