The availability of UERRA parameters from each of 9 model outputs listed below should reflect the real content of UERRA data archived in MARS.
COSMO (edzw, oper, prod)
COSMO/En (edzw, enda, prod)
HARMONIE/V1 (eswi, oper, prod)
HARMONIE/V2 (eswi, oper, prod)
MESAN (eswi, oper, prod)
MESCAN-SURFEX (lfpw, oper, prod)
MESCAN-SURFEX/En (lfpw, oper, prod)
UM/4DVAR (egrr, oper, prod)
UM/En4DVAR (egrr, oper, prod)
* in the parentheses there are MARS origin, stream and version keywords valid for given dataset