Abstract: A user information management device of an embodiment includes an identifier issuance unit that issues a sample identifier for identifying a sample and a user registration identifier for identifying a user who has provided the sample, a storage unit that stores a sample identifier and a user registration identifier issued by the identifier issuance unit in association with each other, and a user information management unit that associates user information related to a user who has provided a sample identified by the sample identifier with the sample identifier in a case where the user information is provided together with the sample identifier, and associates a user identifier that is identification information of the user and is different from the user registration identifier with user information by associating the user identifier with the user registration identifier in a case where the user identifier is provided together with the user registration identifier.

Abstract: An aspect of the present invention provides an information providing apparatus including: a communication unit that communicates with another device via a network; and a control unit that, based on information indicating a medicine requiring caution in use for a user, the information being obtained based on information relating to a gene of the user, and information indicating a medicine prescribed for the user, determines a medicine requiring caution in use for the user, the medicine requiring caution in use being of the medicine prescribed for the user, and provides information indicating a result of the determination to the other device.

Abstract: An aspect of the present invention is a clinical examination item determination device including a first determiner that estimates, based on genetic factors and nongenetic factors of the user, a disease that the user develops with high possibility and determines, for the user, as an individual item, an examination item for detecting presence or absence of the estimated disease, a second determiner that determines an examination item for detecting a disease having a high incidence rate in a first organization to which the user belongs or a disease having a high incidence rate in common in the first organization and a second organization having an attribute similar to an attribute of the first organization as a common item of people belonging to the first or second organization, and a third determiner that determines an examination item of the user based on the individual item and the common item.