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Center for Healthcare Informatics


Glossary




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Data Use Agreement
• An agreement between a health provider, agency or organization and a designated receiver of information to allow for the use of limited health information for the purpose of research, public health or health care operations. The agreement assures that the information will be used only for specific purposes.

Decryption
• The process used to “unscramble” information so that a “scrambled” or jumbled message becomes understandable.

De-identified Health Information
• Name, address, and other personal information are removed when sharing health information, so that it cannot be used to determine who a person is.

Digital Certificate
• Like a driver’s license, it proves electronically that the person is who he or she says they are.

Digital Signature

• Uniquely identifies one person electronically and is used like a written signature. For example a doctor or nurse may use a digital signature at the end of an email to a patient just as she would sign a letter.

Disclosure
• The release, transfer, of information to someone else

Encryption
• The translation of information to a code to keep it secret.

Event

• Any observable occurrence in a network or system.