Table 1 List of HIPAA identifiers.
From: Evaluating GPT models for clinical note de-identification
# | Identifier | Explanation |
|---|---|---|
1 | Names | Full names or any part of a patient’s name that could identify the individual. |
2 | Geographic subdivisions smaller than a state | All geographic data smaller than a state, such as street address, city, county, and zip code (except for the first three digits in certain situations). |
3 | All elements of dates | Dates directly related to an individual, including birth date, admission date, discharge date, and date of death; except year. |
4 | Telephone numbers | Any telephone numbers that could be used to contact the individual. |
5 | Fax numbers | Any fax numbers associated with the individual. |
6 | Email addresses | Any email addresses. |
7 | Social security numbers | Social security numbers. |
8 | Medical record numbers | Any medical record numbers or other unique identifiers used in medical records. |
9 | Health plan beneficiary numbers | Any numbers that identify an individual under a particular health plan. |
10 | Account numbers | Any account numbers linked to an individual’s financial or health records. |
11 | Certificate/license numbers | Any type of certificate or license numbers that could identify the individual. |
12 | Vehicle identifiers and serial numbers | Vehicle identification numbers and serial numbers, including license plates. |
13 | Device identifiers and serial numbers | Any identifiers and serial numbers associated with device implants or usage. |
14 | Web Uniform Resource Locators (URLs) | Any URLs that might lead to identifying personal information. |
15 | Internet protocol (IP) addresses | Any computer IP addresses. |
16 | Biometric identifiers | Fingerprints, voiceprints, and other biometric identifiers. |
17 | Full face photographic images and any comparable images | Photographs of the full face or similar images that can identify the individual. |
18 | Any other unique identifying number, characteristic, or code | Any unique identifier not already listed that could identify the individual. |