164.514(a) 		   
3.10.
De-identification of PHI:
 
3.10.1.

Health information that does not identify an individual and with respect to which there is no reasonable basis to believe that such information can be used to identify an individual is not individually identifiable health information.
164.514(b)    
 
3.10.2.
Requirements for de-identification of PHI: CE may determine that health information is not individually identifiable health information only if:
3.10.2.1.
A person with appropriate knowledge of and experience with generally accepted statistical and scientific principals and methods for rendering information not individually identifiable:
3.10.2.1.1.
Applies these principles and methods and determines that the risk is very small that the information could be used, alone or in combination with other reasonably available information, by an anticipated recipient to identify an individual who is a subject of the information; and
3.10.2.1.2.
Documents the methods and results of the analysis that justify such determination;

OR
3.10.2.2.
The following identifiers of the individual or of relatives, employers, or household members of the individual, are removed, and the CE does not have actual knowledge that the information could be used alone, or in combination with other information to identify an individual who is the subject of the information:
3.10.2.2.1.
Names;
3.10.2.2.2.
All geographic subdivisions smaller than a State, including street address, city, county, precinct, zip code, and their equivalent geocodes, except for the initial three digits of a zip code if, according to the current publicly available data from the Bureau of the Census: (i) the geographic unit formed by combining all zip codes with the same three initial digits contains more than 20,000 people; and (ii) the initial three digits of a zip code for all such geographic units containing 20,000 or fewer people is changed to 000;
3.10.2.2.3.
All elements of dates (except year) for dates directly related to an individual, including birth date, admission date, discharge date, date of death; and all ages over 89 and all elements of dates (including year) indicative of such age, except that such ages and elements may be aggregated into a single category of age 90 or older;
3.10.2.2.4.
Telephone numbers;;
3.10.2.2.5.
Fax numbers;
3.10.2.2.6.
Electronic mail addresses;
3.10.2.2.7.
Social Security Numbers;
3.10.2.2.8.
Medical record numbers;
3.10.2.2.9.
Health plan beneficiary numbers;
3.10.2.2.10.
Account numbers;
3.10.2.2.11.
Certificate/license numbers ;
3.10.2.2.12.
Vehicle identifiers and serial numbers, including license plate numbers;
3.10.2.2.13.
Device identifiers and serial numbers;
3.10.2.2.14.
Web Universal Resource Locators (URLs);
3.10.2.2.15.
Internet Protocol (IP) address numbers;
3.10.2.2.16.
Biometric identifiers, including finger and voice prints;
3.10.2.2.17.
Full face photographic images and any comparable images; and;
3.10.2.2.18.

Any other unique identifying number, characteristic, or code except as permitted by ¶3.9.3. (re-identification).

And
3.10.2.3.
The CE does not have actual knowledge that the information could be used alone or in combination with other information to identify an individual who is a subject of the information.

164.514(c)		    
 
3.10.3.
Re-identification: CE may assign a code or other means of record identification to allow information de-identified under this section to be re-identified by the CE, provided that:
3.10.3.1.
The code or other means of record identification is not derived from or related to information about the individual and is not otherwise capable of being translated so as to identify the individual; and
3.10.3.2.
CE does not use or disclose the code or other means of record identification for any other purpose, and does not disclose the mechanism for re-identification.
     
     

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