Data Protection in the United States

Definitions in the United States

Definition of personal data

Varies widely by law and regulation.  The definition of personal information varies under US law.  Some laws—such as data breach and security laws—apply more narrowly, to sensitive personal information, such as government identifiers, financial account information, password, biometrics, health insurance or medical information, and other information that can lead to identity fraud and theft or financial harm.  On the other hand, under a number of state and federal laws, personal information broadly includes any information that identifies or is linked or reasonably linkable to an individual.

California

Under the CCPA, personal information includes information that identifies, relates to, describes, is reasonably capable of being associated with, or could reasonably be linked, directly or indirectly, with a particular consumer or household. The definition specifically includes name, alias, contact information, government IDs, biometrics, genetic data, location data, account numbers, education history, purchase history, online and device IDs, and search and browsing history and other online activities, if such information is linked or linkable with a particular consumer or household. Excluded from the definition are deidentified information and information lawfully made publicly available through various means, such as through government records or by the consumer.

Under the law, 'consumer' is broadly defined as any resident of California.

Other State Comprehensive Privacy Laws

Under the other eighteen comprehensive state privacy laws, personal data includes information that is linked or reasonably linkable to an identified or identifiable individual, who is a resident of the particular state acting an individual or household capacity. Deidentified data, personal data made publicly available, and personal data about individuals acting in an employment or B2B context are generally not in scope.

Definition of sensitive personal data

Varies widely by sector and by type of statute.

Generally, includes personal health data, financial data, credit worthiness data, student data, biometric data, personal information collected online from children under 13, and information that can be used to carry out identity theft or fraud are considered sensitive, and subject to additional restrictions and regulations.

For example, state breach notification laws and data security laws generally apply to more sensitive categories of information, such as Social security numbers and other government identifiers, credit card and financial account numbers, passwords and user credentials, health or medical information, insurance ID, digital signatures, and/or biometrics.

California

The CCPA defines sensitive personal information as personal information that reveals about a consumer one or more of the following types of information, including:

  • Social Security, driver’s license, state identification card or passport number
  • account log-in, financial account, debit card or credit card number in combination with any required security or access code, password or credentials allowing access to an account
  • precise geolocation
  • racial or origin, citizenship or immigration status, religious or philosophical beliefs, or union membership
  • contents of a consumer’s mail, email, and text messages unless the business is the intended recipient of the communication
  • genetic data
  • biometric information
  • health information
  • information about sex life or sexual orientation

Other State Comprehensive Privacy Laws

Under the other comprehensive state privacy laws, the definition of sensitive data is a sub-cateogry of peronsal data and largely the same with various states adding or subtracting certain data elements from the above list.

Washington

Washington’s MHMD Act introduced a very broad definition of consumer health data, which includes: “personal information that is linked or reasonably linkable to a consumer and that identifies the consumer's past, present, or future physical or mental health status."

For the purposes of this definition, physical or mental health status includes, but is not limited to:

  • Individual health conditions, treatment, diseases, or diagnosis
  • Social, psychological, behavioral, and medical interventions
  • Health-related surgeries or procedures
  • Use or purchase of prescribed medication
  • Bodily functions, vital signs, symptoms, or measurements of the information described in subsection (8)(b)
  • Diagnoses or diagnostic testing, treatment, or medication
  • Gender-affirming care information
  • Reproductive or sexual health information
  • Biometric data
  • Genetic data
  • Precise location information that could reasonably indicate a consumer's attempt to acquire or receive health services or supplies
  • Data that identifies a consumer seeking health care services
  • Any information that a regulated entity or a small business, or their respective processor, processes to associate or identify a consumer with the data described in (b)(i) through (xii) of this subsection that is derived or extrapolated from nonhealth information (such as proxy, derivative, inferred, or emergent data by any means, including algorithms or machine learning)

This definition could arguably include any category of personal data (e.g., the inclusion of inference data makes it difficult to exclude any data whatsoever in the health, wellness, and fitness space). In addition, “health care services” includes any service provided to a person to assess, measure, improve, or learn about a person's health.

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