The output DFSMSrmm returns when you specify the SEARCHOWNER subcommand and the EDGXCI macro OUTPUT=FIELDS and EXPAND=NO parameters is:

<Begin OWNER group>
  <OWN  - owner                    : 8  , character:         >
  <SUR  - owner's surname          : 20 , character:         >
  <FOR  - owner's forename         : 20 , character:         >
  <DPT  - owner's department       : 40 , character:         >
  <ADL  - address line             : 40 , character:         >
  <ADL  - address line             : 40 , character:         >
  <ADL  - address line             : 40 , character:         >
  <ITL  - owner's internal tel num : 8  , character:         >
  <ETL  - owner's external tele num: 20 , character:         >
  <EMU  - owner's user ID          : 8  , character:         >
  <EMN  - owner's node             : 8  , character:         >
  <VLN  - number of volumes        : 4  , bin(32):           >
  <EML  - owner's email address    : 63 , character:         >
  <TZ   - time zone                : 4  , bin(32):           >
<End OWNER group>