, ▁and ▁other ▁relationships ▁among ▁organizations . ▁ ▁O V - 5 ▁Oper ational ▁Activity ▁Model ▁ ▁Activ ities , ▁relationships ▁among ▁activities , ▁inputs ▁and ▁outputs . ▁In ▁addition , ▁over l ays ▁can ▁show ▁cost , ▁performing ▁nodes , ▁or ▁other ▁pert inent ▁information . ▁ ▁O V - 6 a ▁Oper ational ▁R ules ▁Model ▁ ▁One ▁of ▁the ▁three ▁products ▁used ▁to ▁describe ▁oper ational ▁activity ▁sequence ▁and ▁timing ▁that ▁ident ifies ▁the ▁business ▁rules ▁that ▁const rain ▁the ▁operation . ▁ ▁O V - 6 b ▁Oper ational ▁State ▁Trans ition ▁Description ▁ ▁One ▁of ▁the ▁three ▁products ▁used ▁to ▁describe ▁oper ational ▁activity ▁sequence ▁and ▁timing ▁that ▁ident ifies ▁responses ▁of ▁a ▁business ▁process ▁to ▁events . ▁ ▁O V - 6 c ▁Oper ational ▁Event - Trace ▁Description ▁ ▁One ▁of ▁the ▁three ▁products ▁used ▁to ▁describe ▁oper ational ▁activity ▁sequence ▁and ▁timing ▁that ▁traces ▁the ▁actions ▁in ▁a ▁scenario ▁or ▁critical ▁sequence ▁of ▁events . ▁ ▁O V - 7 ▁Log ical ▁Data ▁Model ▁ ▁Document ation ▁of ▁the ▁data ▁requirements ▁and ▁struct ural ▁business ▁process ▁rules ▁of ▁the ▁Oper ational ▁View . ▁( In ▁Do D AF ▁V 1 . 5 . ▁This ▁corresponds ▁to ▁D IV - 2 ▁in ▁Do D AF ▁V 2 . 0 .) ▁ ▁Systems ▁and ▁services ▁view ▁Systems ▁and ▁services ▁view ▁( SV ) ▁is ▁a ▁set ▁of ▁graph ical ▁and ▁text ual ▁products ▁that ▁describe ▁systems ▁and ▁services ▁and ▁inter conne ctions ▁providing ▁for , ▁or ▁supporting