A road map to HIPAA compliance
| As noted in my earlier article (“HIPAA Security Is Next,” January 2004), now is the time to start complying with the standards of the April 21, 2005 HIPAA Security Rule deadline. Fortunately, the Security Rule is closely synchronized with the HIPAA Privacy Rule which is already in effect. Hence, some actions taken to comply with the Privacy Rule will expedite compliance with parts of the Security Rule. This article will assist facilities to plan the steps needed to comply with the Security Rule, with emphasis on what’s reasonable for nursing facilities. The core language driving this regulation can be found in “The Regulatory Basis,” below. All facilities are urged to download an official copy of the Final Rule at www.cms.hhs.gov/hipaa/hipaa2/regulations/security/default.asp. For other helpful resources, see “Information Resources,” below.|
The Security Rule is more limited in scope than the Privacy Rule. While the Privacy Rule covered all protected health information (PHI), paper or electronic, the Security Rule applies only to electronically stored or transmitted PHI. Like the Privacy Rule, the Security Rule emphasizes reasonableness and does not specify any specific technology to meet its requirements. It allows scaling of responses, depending on each facility’s size and technologic environment. Each facility is required to assess its status and address its vulnerabilities within its own organizational framework, as long as it complies with all basic standards and evaluates, documents, and acts appropriately regarding addressable issues. To better understand the distinction between “required” and “addressable”-key to understanding this article-see “Implementation Specifications: Required versus Addressable.”
Road Map to Full Compliance
We suggest the facility’s security official (and there must be one) use a HIPAA Security Matrix to ensure that each requirement is addressed. A comprehensive HIPAA Security Matrix is needed to document all issues related to the security of electronic PHI. Each facility will need to ensure that the security analysis they perform is comprehensive for their facility. Typically, a security matrix may be 20 pages or more. (A sample matrix for nursing facilities that can be tailored to individual facilities is available by e-mailing the author.) Documentation related to Security Rule analysis and actions is required to be maintained in a written record (which may be electronic) that includes the Risk Analysis (see below) and reports of actions, policies, and procedures. Start it now.
| Implementation Specifications: |
Required Versus Addressable
Implementation specifications are either “required” or “addressable.” If a standard includes a required implementation, the covered entity must assess the risks and must implement the safeguard specified by the rule. If a standard includes an addressable implementation specification, a covered entity must:
| Assigned Security Responsibility (R, Now). Identify the security official who will be responsible to the administrator for developing and implementing the facility’s required policies and procedures. Small, relatively uncomplicated facilities might need only one person part-time’perhaps the facility’s Privacy Official-to fill this role; more complicated facilities might need a team or designated staff. Because this lead person will need time to research and digest the requirements, he/she must be assigned immediately.|
Risk Analysis (R, Now). The Risk Analysis is the foundation documentation for the compliance effort. Take time to do this well, since many other actions depend on it. Each facility must determine the particular vulnerabilities of its ePHI. This means considering “all relevant losses” that would be expected if the security measures were not in place. Examples would include losses caused by unauthorized uses and disclosures or any loss of data integrity, such as that caused by a system crash with no current backup. The Risk Analysis should use the Security Matrix described above as a tool to ensure that all risks are identified and evaluated. The Risk Analysis must be repeated often enough to ensure that the security measures continue to be adequate for providing the protection required by the rule.
Authorization and/or Supervision (A, Now ). Related to the Privacy Rule, policies and procedures must be in place to ensure that only authorized staff have access to ePHI.
Workforce Clearance Procedure (A, Now). Related to the Privacy Rule, policies and procedures must be in place to ensure that only properly cleared staff have authorized access to ePHI.
Termination Procedures (A, Now). Related to the Privacy Rule, policies and procedures must be in place to ensure that when staff are terminated, so is their authorization to access ePHI.
Access Authorization (A, Now). Related to the Privacy Rule, policies and procedures must be in place to ensure that authorized staff have access to the data they need. As changes are made in software applications to facilitate compliance with the Security Rule, this issue will need to be revisited.
Security Reminders (A, Now). Initiate security reminders using tools appropriate to your facility. Newsletters, e-mails, circulated tips, bulletin board notices, etc. can all help raise awareness.
Protection from Malicious Software (A, Now). This most definitely can’t wait! There must be policies and procedures to guard against, detect, and report viruses, worms, and other malicious software. Properly configured firewalls for all outside connections are essential. Current antivirus software with regular updates should be running on all workstations that are vulnerable to attack. Loading software to network-connected or stand-alone workstations should be restricted to designated staff only.
Data Backup Plan (R, Now). This should already be in place in all facilities-but typically isn’t. We suggest that compliance with this requirement be supervised by the security official immediately.
Facility Access Control and Validation (A, Now). Control access to physical components and to software for testing and revision. This means that physical access to servers and storage must be controlled and records maintained on individuals using the system (including guests).
Workstation Use, Device and Media Controls: Disposal (R, Now). Address the secure final disposal of media or hardware containing ePHI.
Workstation Use, Device and Media Controls: Re-use (R, Now). Address the re-use of media or hardware containing ePHI.
Risk Management (R, Later). Since this depends on the Risk Analysis, this has to be delayed until the Risk Analysis task is complete.
Evaluation (R, Later). Perform periodic technical and nontechnical evaluation of the security plan.
Sanction Policy (R, Later). Determine the actions to be taken for breaches of the security policies.
Isolating Healthcare Clearinghouse Functions (R, Later, if needed). In larger organizations, clearinghouse data (i.e., data aggregated from several facilities) must be protected from access by outside facilities.
Access Establishment and Modification (A, Later). If the facility’s current software supports access rights management, ensure that access rights are indeed being managed.
| The Regulatory Basis|
The purpose of the Final Rule is to adopt national standards for safeguards to protect the confidentiality, integrity, and availability of electronically protected health information (ePHI). This purpose has gained even greater importance since the commitment to work toward an electronic health record (EHR) as a national goal, supported by both major political parties. Before any EHR can be implemented, the goals of the Security Rule must be met. Two quotes from the actual Final Rule will help put the requirements in perspective:
General Requirements’45 CFR 164.306(a)
Flexibility of approach’45 CFR 164.306(b)
| Access Control: Unique User Identification (R, Later). All ePHI must be accessed through a “person-unique” access method to allow user identification and tracking. Note that this requirement does not affect applications that do not contain or access ePHI.|
Person or Entity Authentication (R, Later). Ensure that the person or entity receiving ePHI is actually the person or entity it claims to be.
Access Control: Emergency Access Procedure (R, Later). Procedures must be available to access ePHI in an emergency, with an appropriate audit trail.
Login Monitoring (A, Later). Ensure all software or workstations that have access to ePHI will be capable of monitoring login attempts and reporting them. Vendors may have to upgrade their applications to provide the capabilities needed.
Information System Activity Review (R, Later). Review logs and other monitoring data, based on the above.
Password Management (A, Later). How passwords are distributed and managed depends upon the application and facility policy.
Security Incident: Response and Reporting (R, Later). Since this partially depends on the Risk Analysis, this may be delayed until the Risk Analysis task is complete.
Security Incident: Contingency Plan (R, Later). Based on threats determined in the Risk Analysis.
Disaster Recovery Plan (R, Later). Based on threats determined in the Risk Analysis. If your facility is highly automated, this may take a higher priority.
Emergency-Mode Operation Plan (R, Later). Based on threats determined in the Risk Analysis. If your facility is highly automated, this may take a higher priority.
Testing and Revision Procedures (R, Later). The emergency plans must include periodic testing and revision of all components of the system. For example, testing the backup and recovery of the system and data from crashes is essential to having confidence in the procedure. Procedures for testing under controlled conditions, carrying out the tests, and documenting their results are required to ensure the data will be protected.
Applications and Data Criticality Analysis (A, Later). Assess the criticality of specific applications and data in support of other contingency plans. This could be performed as part of the overall risk assessment.
Business Associate (written contract or other arrangement) (R, Later). Requires the Business Associate comply with the requirements to safeguard the confidentiality, integrity, and availability of the organization’s ePHI.
Contingency Operations (A, Later). Part of the disaster recovery plan.
Facility Security Plan (A, Later). Plan to safeguard the facility against threats identified in the Risk Analysis.
Maintenance Records (A, Later). Maintain records of all repairs and modifications to the facility that are related to security (e.g., hardware, walls, doors, locks).
Workstation Use: Security (R, Later). Physical safeguards to restrict data access to authorized users performing authorized tasks. Depends on the Risk Analysis.
Workstation Use: Accountability (A, Later). Record the person(s) and routines involved for movements of hardware and electronic media.
Workstation Use: Data Backup and Storage (A, Later). Establish a policy to ensure that any ePHI on a workstation is backed up before movement of equipment.
Automatic Logoff (A, Later). Provide for terminating an electronic session after a predetermined time of inactivity. Meeting this standard will probably involve your software vendor if the software does not already comply.
Encryption and Decryption (A, Later). Implement a method to encrypt and decrypt ePHI whenever deemed appropriate. Do this based on vulnerabilities identified in the Risk Analysis. Although encryption of ePHI is not required globally, data that are being transmitted outside of the facility should be considered for encryption, depending on the security of the transmission medium. Encryption may be used for internal access control, but is not required.
Audit Controls (R, Later). Record and examine activity in information systems that contain ePHI. Logs of system activity must be generated and periodically evaluated by the facility. Unauthorized attempts to access the data, or attempts to penetrate the protections of the ePHI, will likely be identified in this way.
Mechanism to Authenticate ePHI (A, Later). There must be a mechanism to corroborate that ePHI has not been altered or destroyed in an unauthorized manner. Meeting this standard will probably involve consulting with your software vendors, if their software does not already comply.
Integrity Control (A, Later). When data are received electronically they must be protected from modification (on purpose or not) or the modification must be detected. For example, a laboratory report from a contract lab must be retained in its original form until the report is disposed of. Clinicians and administrators must be able to trust the data they are using for decisions.
| Information Resources|
| David Oatway is a consultant with Chesapeake Applied Technology, Key West, Florida, and co-chair of the HIMSS Long Term Care SIG. To comment on this article, e-mail firstname.lastname@example.org.|
NOTE: This article is not intended to be legal advice, but rather the author’s interpretation and understanding of the current Health Insurance Reform: Security Standards; Final Rule, published February 20, 2003. Facilities should always review compliance issues with competent legal counsel.
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