SA-4 Acquisition process
What the standard requires
a. Security and privacy functional requirements; b. Strength of mechanism requirements; c. Security and privacy assurance requirements; d. Controls needed to satisfy the security and privacy requirements. e. Security and privacy documentation requirements; f. Requirements for protecting security and privacy documentation; g. Description of the system development environment and environment in which the system is intended to operate; h. Allocation of responsibility or identification of parties responsible for information security, privacy, and supply chain risk management; and i. Acceptance criteria.
Quoted verbatim from NIST SP 800-53 Rev 5 (OSCAL catalog), which is in the public domain.
Cross-framework mappings
No cross-framework mapping is seeded for this control. That is stated rather than filled in: a mapping nobody authored is worse than a gap you can see.
In CMDash this control is a row with an owner, a status, uploaded evidence kept with its full history, and an export an assessor can read.