Protected Health Information (HIPAA)

Methods for De-identification of PHI

Therefore the Optometry Board is usually not in a position to interpret these far reaching federal regulations. When the certification timeframe reaches its conclusion, it does not imply that the data which has already been disseminated is no longer sufficiently protected in accordance with the de-identification standard. Relevant expertise may be gained through various routes of education and experience. Zip codes can cross State, place, county, census tract, block group, and census block boundaries.

An expert may find all or only one appropriate for a particular project, or may use another method entirely. The results of laboratory reports are not often disclosed with identity beyond healthcare environments. However, many researchers have observed that identifiers in medical information are not always clearly labeled.

In instances when population statistics are unavailable or unknown, the expert may calculate and rely on the statistics derived from the data set. Professional scientists and statisticians in various fields routinely determine and accordingly mitigate risk prior to sharing data.

Table 5. Protected Health Information Individually identifiable health information: Several broad classes of methods can be applied to protect data. Legal Notice: Namespaces Article Talk. However, obtaining information about the amputation exclusively from a protected source, such as from an electronic medical record, would breach HIPAA regulations. Suppression Withholding information in selected records from release.

Protected Health Information (HIPAA) – Texas Optometry Board

Malin, D. Patient name and demographics are often in public data sources, such as vital records -- birth, death, and marriage registries. First, the expert will determine if the demographics are independently replicable.

In structured documents, it is relatively clear which fields contain the identifiers that must be removed following the Safe Harbor method. A second class of methods that can be applied for risk mitigation are based on generalization sometimes referred to as abbreviation of the information. For instance, it is simple to discern when a feature is a name or a Social Security Number, provided that the fields are appropriately labeled. Loukides, J. No single universal solution addresses all privacy and identifiability issues.

Protected health information - Wikipedia

Dorr, W. These methods transform data into more abstract representations. General 1.