Legislator Brief · one page · drafted to be printed and carried into a meeting

Health data outside HIPAA

If a fact about a patient's body is protected in one hand and unregulated in another, the duty is attached to the wrong thing.

Object type

Legislator Brief

Label

MODEL LEGISLATION

Status

OPEN FOR CRITIQUE

Jurisdiction

California / federal

Domain

Health data & digital medicine

Baseline verified

2026-08-30

Issue

Health-related data and inferences held by entities outside HIPAA — apps, wearables, brokers, advertising platforms — carry no access, deletion or use duties comparable to those attaching to the same facts inside a medical record.

Why now

Inference now does the work formerly done by disclosure: a condition can be derived from behaviour without any protected record being touched.

Current law

HIPAA binds covered entities and business associates. California consumer-privacy law grants access and deletion rights to residents against businesses meeting thresholds, with exemptions; state confidentiality law binds providers and plans. Inferences are treated as personal information in California but not as health data with heightened duties.

Policy gap

Duties follow the holder, not the data. The same fact is protected in one hand and unregulated in another.

KPSGILL recommendation

Attach duties to health-related data and inferences in any holder: thirty-day portable access, deletion with recipient notification and an honest statement of model boundaries, and express separation of clinical from commercial use.

Who can act

California Legislature (Civil Code)California Privacy Protection AgencyAttorney GeneralCongress / FTC (for the national market)

Cost

Analysis, not projection. Compliance falls on data holders and is meaningful for those without existing privacy infrastructure. Recipient notification is the costly element. State cost is enforcement capacity.

Trade-offs

Expected direction of effect if the recommendation is adopted as drafted. KPSGILL analysis.
DimensionDirectionBasis
Privacy increaseThe object of the proposal.
Innovation decreaseSome inference-based products become non-viable. Stated, not hidden.
Administrative complexity increaseRecipient notification requires downstream mapping.
Competition± mixedCompliance cost favours large holders; the threshold must be set with that in view.
Litigation risk increaseExtraterritorial reach will be challenged.
Patient safety increaseClinical decisions stop absorbing unvalidated commercial inference.

Who is affected

KPSGILL impact analysis. These are not claimed endorsements or stated positions of any organisation.
GroupExpected impactWhy
Patientsstrongly favorableAccess and deletion reach the data that actually describes them.
PhysiciansfavorableFewer commercial inferences re-entering clinical decisions unexamined.
Technology vendorsstrongly unfavorableInference-as-data is the provision they will contest.
InsurersunfavorableCommercial-use separation constrains data acquisition.
GovernmentmixedEnforcement burden; interstate reach is genuinely contested.
ResearchersmixedSecondary-use pathways must be stated expressly.

Policy options

Option A — status quo

Protection depends on which hand holds the fact.

Option B — limited reform

Extend existing consumer rights to enumerated health data without touching inference. Administrable, and it misses the mechanism.

Option C — structural reform

Data-following duties including inference, with notification and use separation.

Option D — KPSGILL preferred · preferred

C, with inference defined by clinical sensitivity rather than by technique, and a threshold that does not make compliance a barrier to entry.

How we would know it worked

  • Access requests fulfilled within thirty days, by holder class
  • Deletion requests with recipient notification completed
  • Enforcement actions and their subject matter
  • Documented commercial inferences entering clinical or coverage decisions

The five-physician practice

A small practice is not the target; the point of the threshold is that the duty lands on data-holding businesses rather than on clinicians.

Next decision point

California Privacy Protection Agency rulemaking; introduction in the 2027 session; any FTC health-data enforcement that sets the national baseline.

Model language and sources

Model statutory or regulatory language, the documentary baseline it rests on, the strongest arguments against the proposal and the KPSGILL responses to them are on the full page: Health data outside HIPAA: a duty attached to the data, not the holder. Related briefs are indexed at Legislator Briefs.