1. This MILPER message will expire NLT 30 May 2026.
2. Concept. The centralized selection list 2027 (CSL 27) process will occur in four phases to develop the order of merit list (OML). Phase one begins on 17 May 2025 when eligible officers will have the opportunity to opt in to CSL27 and ends 30 June 2025. Once officers have elected to compete for CSL, the Army will determine the medical command assessment program 2027 (MCAP 27) invitation list using each officer’s past performance against the total requirements. Phase two consists of participation at MCAP 27. Colonels will participate at MCAP 27 from 9-21 October 2025 and LTCs will participate from 19-29 October 2025. Phase three consists of the job performance panel (JPP) which considers officers who are certified for command (CFC) at CAP 27; the totality of their file; and CAP scored assessments to determine the OML. Phase four consists of the Chief of Staff of the Army (CSA)’s approval of the OML which informs slating.