| EV_HRQEXT |
| EV_HRQEXT | CALLed by | EVLOOP |
| CALLs to | ERRHDL | |
| Chng COMMON | **NOTHING** | |
| Uses COMMON | **NOTHING** | |
| Chng MODULE | AQS ATS AVS | |
| Uses MODULE | ATS AVS EV_HRQS EV_HRTS EV_HRVS IHOUR SRCTYP | |
| Uses Argument | IS | |
| Chng Argument | **NOTHING** | |
| Uses PARAMETER | **NOTHING** | |
| Local Var | MODNAM |