Army · MOS history
Converted to 91W, dated September 1, 2002 by the source.
Historical steps
The source names a code the branch later retired, or whose reviewed record is historical. Its story continues on that code's own page.
Recorded successor: 91E Allied Trades Specialist, also listed in today's directory
Practical Nurse
DA Pam 611-21 Table 10-4 maps predecessor MOSC 91C1 to 91W; source successor entries: 91W HEALTH CARE SPECIALIST; conversion effective 01 Sep 2002.
1. Table 10-4, PDF p. 288 · source dated 2025
PDF page 288 (opens in a new tab)Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.