One or more systems or applications that manage the identity proofing, registration, and issuance processes.
Sources:
FIPS 201-3
One or more systems or applications that manage the identity verification, validation, and issuance process.
Sources:
NIST SP 1800-12b
under identity management system
Identity management system comprised of one or more systems or applications that manages the identity verification, validation, and issuance process.
Sources:
NISTIR 8149