Service Numbers and Social Security Numbers. Service numbers and social security numbers are used at NPRC (MPR) as part of the identifiers used to store and locate records. Social Security Number (SSN). Always include the veteran's social security number on a request. Service Number (SN).
DETENTION. The act of retaining a person or property, and preventing the removal of such person or property. 2. The detention may be occasioned by accidents, as, the detention of a ship by calms, or by ice; or it may, be hostile, as the detention of persons or ships in a foreign country, by order of the government.
The term 'detained' often refers to the immediacy when someone has their liberty deprived, often before an arrest or pre-arrest procedure has yet been followed. For example, a shoplifter being pursued and restrained, but not yet informed he/she is under arrest or read his rights would be classed as 'detained'.