The HIPAA Security Rule requires covered entities — including home health agencies — to conduct an accurate and thorough assessment of the potential risks and vulnerabilities to the confidentiality, integrity, and availability of electronic protected health information.
The risk assessment is not optional. It is not something you do once and file away. It is the foundation of your entire HIPAA compliance program — and it is the first document that OCR investigators request when they audit a home health agency or investigate a breach.
OCR's enforcement data is clear: the most common HIPAA Security Rule citation is failure to conduct an adequate and current risk analysis. This one gap — a missing or outdated risk assessment — is found in the majority of enforcement actions against home health agencies.
This guide walks through the risk assessment process step by step, in terms that a home health administrator without a technical background can understand and implement.
What a Risk Assessment Is (and Is Not)
It is: A systematic identification of every place where your agency stores, transmits, or processes electronic protected health information, an analysis of what could go wrong at each location, and a documented plan for addressing the risks identified.
It is not: A vendor checklist you complete in 30 minutes. A policy document stating your intention to be HIPAA-compliant. An IT audit of your servers. A once-and-done exercise.
Step 1: Scope the Assessment — Where Does ePHI Live?
The first step is identifying every system, device, and process through which your agency's electronic protected health information flows. For a home health agency, this typically includes:
Clinical systems: - Your EHR (whether cloud-hosted or locally installed) - Any telehealth platform used for patient video visits - Remote patient monitoring platforms - Clinical documentation tools on mobile devices
Administrative systems: - Microsoft 365 or Google Workspace (email, SharePoint, OneDrive containing patient documents) - Billing software and clearinghouses - Scheduling systems that contain patient names and clinical details - Any cloud storage services where patient documents are stored
Devices: - Office workstations and laptops - Nurses' and aides' personal smartphones and tablets (if used for work) - Shared tablets in the office - Any medical devices that transmit readings wirelessly
Networks: - Your office network - Remote access connections (VPN, RDP) used by staff working from home - Cloud connections to hosted systems
Document every item on this list. The scope of your risk assessment must match the actual scope of your ePHI environment. If a system or device exists and is not in the risk assessment, it is an unassessed risk — which is a compliance gap.
Step 2: Identify Threats and Vulnerabilities
For each system, device, or process in your scope, identify:
Threats — what could go wrong? Categories include: - External threats: ransomware, phishing, credential theft, unauthorized access by outside parties - Internal threats: unauthorized access by employees, accidental disclosure, lost or stolen devices - Environmental threats: power outages, natural disasters, hardware failure
Vulnerabilities — what weaknesses could allow a threat to succeed? - Unpatched software - Missing MFA - Unencrypted devices - Lack of backup systems - Staff with excessive access permissions - No security awareness training
For each vulnerability, document which system or process it affects, what threat it enables, and what the current control (if any) is addressing it.
Step 3: Analyze the Likelihood and Impact
For each identified threat and vulnerability combination, assess:
Likelihood: How probable is it that this threat will occur, given the vulnerability? Use a simple scale: Low (unlikely given controls), Medium (possible), High (probable without additional controls).
Impact: If this threat occurs, what is the effect on the confidentiality, integrity, or availability of ePHI? Low (limited, temporary disruption), Medium (significant disruption or limited disclosure), High (major breach, significant data exposure, extended disruption to care).

