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Eight
Steps To The HIPAA Finish Line
By Alice Dragoon
July 01, 2003 - CIO Magazine - Publication of the long-awaited
HIPAA Final Security Rule in February didn't exactly create the frenzy of a
new Harry Potter novel hitting the bookshelves. Health-care CIOs were, after
all, busy worrying about complying with the April 14, 2003, deadline for the
Privacy Rule -- and then there is the October 2003 deadline for HIPAA
Transaction and Code Standards to contend with. It would be easy for
companies to put the Security Rule lower on the priority list since the
government's compliance deadline is still two years away. Yet while it's
tempting to ration the number of brain cells devoted to HIPAA (the Health
Insurance Portability and Accountability Act of 1996), health-care CIOs
can't afford to put security on the back burner for long -- if at all.
"It's true that from the perspective of the Department of Health and
Human Services, the Security Rule is not enforceable until April 21, 2005.
But HHS could impose penalties for security breaches based on the Privacy
Rule, so by any other measure, you should've done it yesterday," says Kate
Borten, president of health-care security and privacy consultancy The
Marblehead Group and author of HIPAA Security Made Simple. "Don't get lulled
into thinking you have a couple of years."
While HIPAA fines won't likely be levied for any security breaches that
occur before 2005, should your organization suffer a breach tomorrow you can
expect to find yourself on the front page of The New York Times or the
target of a class-action lawsuit on behalf of patients whose data was
exposed. And either of those things could make HIPAA penalties seem as
harmless as drawing the "Go to jail" card in a Monopoly game.
Yet so far, less than 10 percent of health-care organizations recently
polled by Gartner Research have implemented the security policies and
procedures required by HIPAA. And only 78 percent of health-care providers
met the April deadline for Privacy Rule compliance, according to the Health
Information and Management Systems Society. Many organizations are waiting
to see what will happen to noncompliers. "They figure the fines are cheaper
than going into HIPAA compliance," says Wes Rishel, vice president and
research area director at Gartner Inc. "That's a dangerous attitude."
While enforcement may not be stringent at first, he predicts that the
government, along with the Joint Commission on Accreditation of Healthcare
Organizations, or JCAHO, will eventually crack down on those organizations
that have "fallen to the back of the pack" in compliance. "You don't need to
be the first, but you don't want to be the last," Rishel warned at a recent
Gartner symposium.
One major challenge in complying with HIPAA is ensuring the security of
technologies that are still evolving, such as wireless PDAs. Hackers, after
all, are often one step ahead of security tool developers. "With Y2K there
were technologies and techniques (to help ease the transition to the new
millennium) in the industry prior to the arrival of Dec. 31, 1999," says
Stephanie Reel, CIO and vice president of IS at The Johns Hopkins
University. "I'm not as comfortable that all of the technologies will be
available as needed to make the environment as secure as it should be."
Still, Reel can't argue with HIPAA's goals. "Most of the HIPAA
legislation is good common sense," she says. "It's the execution that gives
us all a little heartburn."
To help minimize HIPAA heartburn, here's a checklist to help you
jump-start your Security Rule compliance plan.
How to meet HIPAA's security deadline
If you haven't already started the first phase of compliance, better get
cracking. Here's how to break compliance down into three manageable phases
and a schedule for tackling them.
1. Do your homework
The final rule reads like a syllabus for Infosec 101: a list of best
practices in information security designed to ensure the confidentiality,
integrity and availability of electronic patient data. And that's good news
for CIOs. "A lot of what they're telling us to do under the Security Rule
are really things we needed to do anyway," says John Houston, privacy
officer and director of IS for the University of Pittsburgh Medical Center (UPMC).
At Johns Hopkins, Reel has already invested in intrusion detection and
antivirus software, and has established audit trails, tracking, disaster
recovery, data backup and emergency operations plans. With the weight of law
behind it, HIPAA gives CIOs the leverage (and funding justification) they
need to shore up security.
The rule itself outlines some 40 best practices in administrative,
physical and technical security. It is appropriately technology neutral,
since what works well for a large hospital or insurance company might not
scale to a small doctor's office. And for the same reason, the rule errs on
the side of vagueness versus detailed requirements. "The security regs
aren't all that prescriptive," says Phil Kahn, CIO of St. Peter's Health
Care Services in Albany, N.Y. "They don't tell you exactly how to solve a
problem, just that you're responsible for the security of data."
The final rule was watered down somewhat from the proposed rule, in part,
says Borten, because of the Bush administration's laissez-faire attitude
toward business. Several things that were required in the proposed rule,
such as encryption, are now classified as "addressable," meaning that if
organizations believe that something is not a risk to them, or take a
different approach to minimizing that risk, they must document what they're
doing and why it's appropriate. Addressable is not, however, a synonym for
optional. At Humana, a large, Louisville, Ky.-based health benefits company
with approximately 6 million members, Vice President of IT Mitzi Silliman
makes no distinction between the two. "Addressable?" she says. "We read that
as, You're big, you'd better be secure."
2. Prepare to dive in
The Security Rule and its April 2005 deadline should already be on the
executive radar screen; if not, get it there. Executive buy-in is essential
to a genuine commitment to security. You also need to craft a communication
plan to raise employee awareness each step of the way. "You need to tell
them what changes are coming, how it will affect them, the time frame for
rollout and what training to expect," says Cynthia Smith, senior manager
with PricewaterhouseCoopers' HIPAA security and privacy practice. "If the
end user hasn't bought in, the best security plan in the world won't work."
Organizations should also establish a HIPAA security team and are now
required to appoint someone to oversee security. Chances are, you can draw
on much of your HIPAA privacy compliance team for the security compliance
team. But don't assume that oversight of security belongs in your bailiwick.
Having the CIO in charge of security isn't necessarily in the organization's
best interest. "The average CIO or director of IT does not have an
information security background," says Marblehead Group's Borten. Chris
Byrnes, vice president and director for security at Meta Group Inc.,
recommends that CIOs use HIPAA—and its requirement that organizations
appoint a security officer—as an opportunity to transfer overall oversight
of security to someone else. "This is CIOs' big chance to reduce their own
liability and to ensure that it's viewed as a corporate responsibility," he
says.
3. Classify your data
Before you can begin to apply the Security Rule, you first need a very
clear understanding of exactly what electronic patient data in your
organization is considered protected health information, or PHI. (The
Security Rule only deals with electronic patient data.) You also need to
know where all of that data is stored and where it's transmitted. Fred
Langston, senior principal consultant at Guardent, a managed security
services provider, says that many organizations skip this critical first
step—and that shortcut often costs them money in the long run.
Health-care organizations also tend to determine which data employees can
access on a case-by-case basis. This user-based access system involves
setting up rights and permissions for each employee, a time-consuming
proposition. Classifying data often leads organizations to establish a
role-based access system, which is much more efficient. With role-based
access, organizations need only to figure out access rights for each role;
doctors, for example, can see an entire patient record, but claims adjusters
should get access only to the information pertinent to a specific claim.
Role-based access isn't mandated by HIPAA, but it's a cost-effective way of
meeting the legislation's requirement that data is available only on an
as-needed basis. "Role-based access is a key linchpin to successful
implementation of HIPAA," says Langston.
You also need to understand the value of your data. Most hospitals
collect patients' Social Security numbers, yet many don't worry enough about
the threat of identity theft. "The lightbulb hasn't gone on yet about the
monetary value of those IDs," says Langston. They are readily traded on the
black market because they can be used to establish lines of credit.
And while you're thinking about data, give some thought to how you're
going to handle the avalanche of audit data that HIPAA requires you to
collect and save. Many electronic audit tools are built into systems, but
you've got to turn them on, and you've got to have a plan for how to store
and manage the resulting deluge of data. And someone has to look at the
logs. "The analysis of the information is either going to have to be
automated," or you'll need a staff of analysts combing through your data
warehouse, says Meta Group's Byrnes.
4. Assess your vulnerability
The key to an effective security program is to understand the risk level
in your organization and then to spend appropriately to mitigate that risk.
So once you know what your protected health information is and where it
lives, the next step is to audit existing security policies, practices and
technologies to assess how well that data is protected.
Security audit methodologies abound. Langston recommends considering
either the Factor methodology, or Octave, which was developed by Carnegie
Mellon's Software Engineering Institute. UPMC's Houston has been working
with vendor SecureState to develop an automated self-assessment tool that he
plans to roll out on his intranet to a subset of IT employees. Their answers
to a series of questions (for example, Do you back up data daily? Do you
store backups offsite?) will help Houston determine which areas need work to
meet HIPAA standards. Houston also plans to use the tool to check ongoing
compliance once the Security Rule goes into effect.
Before you do your audit, make sure your staff has enough expertise to do
it well. "If you don't have security expertise, get it, rent it, buy it in a
consultant," says Greg Walton, senior vice president and CIO of Carilion
Health System in Roanoke, Va. "You have a moral obligation—forget the legal
obligation—to understand how totally vulnerable you are."
The end result of your audit and gap analysis, which you should aim to
finish by year's end, should be a list of vulnerabilities showing the areas
in which your security measures fail to live up to HIPAA standards.
5. Know the risks to mitigate -- and how
With your list of vulnerabilities in hand, you can now figure out which
are reasonable to address. To do that, you've got to weigh the likelihood
and possible resulting damage of each potential risk. Most breaches to date
haven't involved hackers but instead have been low-tech thefts of hard
drives or floppy disks, often by disgruntled employees. Last December, for
instance, thieves stole hard drives containing more than 500,000 members'
Social Security numbers from the Phoenix office of TriWest, a managed care
provider serving the military. TriWest has already been hit with one class
action as a result of the breach.
"One theft of a hard drive can bring a company to its knees with a
class-action suit," says Lisa Gallagher, senior vice president of
information and technology accreditation at URAC, a nonprofit health-care
accreditation company. You also need to factor in the cost to implement
controls that will mitigate each risk. Better physical security—locks,
controlled access to data storage areas—would be a relatively low-cost way
to foil would-be thieves. But if the cost to mitigate a risk is greater than
the cost of the potential breach, you shouldn't bother with mitigation. "I'm
not sure everyone can afford to be like Fort Knox," says St. Peter's Kahn.
To arrive at a reasonable investment level for disaster recovery, for
example, consider how critical the data is to your institution. "Maybe you
can't afford full 100 percent hot site recovery in four hours," says
PricewaterhouseCoopers' Smith. "Maybe you bring up critical systems that
support patients (right away) but billing can wait a few days."
At Sentara Healthcare, Vice President and CIO Bert Reese is backing up
the company's five major systems for patient records, clinical support,
registration, billing and payroll processing at a remote site managed by
IBM. For everything else, he and CTO Jerry Kevorkian arranged contracts with
vendors to deliver replacement processors in the event of a natural disaster
within one to two days. So instead of paying IBM Corp. around US$650,000 a
year to back up everything, Reese spends only $150,000 to back up the five
critical systems, saving roughly half a million a year. Of course, that
requires having well-documented manual processes to fall back on while
waiting for the replacement equipment to arrive.
6. Prioritize your project list
Byrnes recommends tackling administrative and physical security policies
and procedures first—and wrapping them up by April 2004, since organizations
will need at least a year to implement security technology. Borten agrees
that ideally, policy should come first. But at the University of Texas M.D.
Anderson Cancer Center, CISO Lew Wagner puts technical work ahead of policy
documentation. "I'd rather have the technology in place first, then worry
about policy, rather than have a bunch of paper and still be hacked," he
says.
Obviously, any gaping security holes should go to the top of your HIPAA
technology project list. Langston advises putting in temporary controls to
patch your worst security holes until you can implement a fully developed
solution. But make sure your project blueprint spells out the plan for
permanent resolution. "You will have met the heart of the Security Rule if
you have a road map to compliance," he says.
7. Dive in
Although the scope of what your organization needs to do to comply with
the Security Rule will drive your implementation schedule, you should plan
to begin the necessary technical work before next April. (And keep in mind
that there's no such thing as HIPAA-compliant technology, although vendors
would dearly love to convince you otherwise. Only an organization can be
HIPAA-compliant.)
Plenty of CIOs have been working on security for a long time. At M.D.
Anderson, for example, Wagner was hired in July 2000 in part to begin HIPAA
compliance work. Rather than wait for the final Security Rule, he initiated
M.D. Anderson's gap analysis in the fall of 2000 and has been, as he puts
it, shoring up the castle walls around the whole organization ever since. He
estimates that as of April he was 60 percent to 70 percent along in his
technology road map—a list of 30 to 40 projects identified by the gap
analysis as necessary to comply with HIPAA.
For example, Wagner is working on a single sign-on system that will
relieve users of having to remember multiple passwords to log in to as many
as 40 applications. He's planning to use fingerprint biometrics instead of
smart cards, since the latter can be easily stolen or shared. A doctor will
be able to walk up to a clinical workstation (many of which are used by up
to 40 people a day), type in her ID and place a thumb on the reader, which
will authenticate her and give her access to all applications she is
authorized to use. (An automatic time-out function will log users off after
they walk away from the screen.) Since doctors and nurses are always washing
their hands and have powdery fingers from using gloves, Wagner is
considering only capacitance readers that use small electric charges to
verify the subdermal fingerprint. Capacitance readers are also more secure
than optical readers, which can be fooled with an image or an imprint in
silly putty or a gel pack.
At North Florida Medical Centers, a nonprofit network of nine satellite
clinics, MIS Director Lynn Sims is also turning to biometrics. But he has
already ruled out fingerprint recognition. First, there was the hassle
factor of requiring doctors and nurses to remove their exam gloves to log
on. And then there was the lotion problem. "In the winter, it gets really
dry here," says Sims. "The ladies use quite a bit of hand cream to keep
their hands moist and soft." A test revealed that the lotion was building up
on the scanners, necessitating frequent cleaning with alcohol swabs. So Sims
turned to retinal scanning and is now rolling out an iris scanning and
proximity sensor system, which automatically logs users off when they walk
away from a workstation. He paid roughly $250 per iris scanner and about
$100 per proximity sensor, and also invested in privacy screens (about $90
each), which make text look blurred for anyone not directly in front of the
monitor.
Kahn at St. Peter's Health Care is using digital fobs—tiny portable
devices from RSA Security Inc. that display a new code every 60 seconds—to
protect patient data traveling over the Internet. To gain access to the
hospital's network through a Web portal, a doctor must enter the six-digit
code on his key fob, then type in his four-digit PIN. Then he can log in to
a specific application to access, say, a patient's lab results or billing
data. "It's an extra layer above signing on with an ID and password," says
Kahn.
Although encryption of data is not required by HIPAA, most health-care
organizations would be smart to invest the relatively nominal sum needed to
encrypt any patient data transmitted outside the institution. "I refused to
put a wireless network out until my team assured me that it was encrypted,"
says Carilion's Walton.
8. Don't think you're done
After the 2005 deadline, John Quinn, principal in Cap Gemini Ernst &
Young's health consulting practice, recommends keeping an eye out for
several months to see what happens with enforcement. "On April 22, 2005, no
red flag will go up on your building because you didn't do the work," Quinn
says. But if another organization gets in trouble for doing something
similar to what you've done, revamp your program accordingly. Like it or
not, HIPAA is an ongoing process. The law requires you to periodically
reassess security and make sure you stay vigilant. And for good reason. As
new technologies are introduced, so are new vulnerabilities.
"With security, there's not an insurance policy you can buy once a year
and say, I'm covered. It's something you really need to review every week,"
says Dr. Dick Gibson, chief medical information officer of Providence Health
System in Oregon. Y2K was over on Jan. 1, 2000. But with HIPAA, the fat lady
never sings. |