| Definition: | THIS CODE IS THE FIRST FOUR BYTES OF THE IMS USER ID OF THE PERSON WHO ENTERED THE HOLD. |
| Key: | THE KEY IS A 4-BYTE ALPHANUMERIC CODE. |
| USER GROUP | USER GROUP DESCRIPTION | begin date | end date |
| C012 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C014 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C020 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C021 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C022 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C023 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C024 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C025 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C026 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C027 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C028 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C029 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C031 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C035 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C042 | SIS-TEST | 1801-01-01 | 9999-01-01 |
| C061 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| C062 | COMMUNICATIONS - CSD | 1989-07-20 | 9999-01-01 |
| C063 | COMMUNICATIONS - CSD | 1996-06-01 | 9999-01-01 |
| C065 | COMMUNICATIONS - CSD | 1987-01-01 | 9999-01-01 |
| C066 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| C067 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| C070 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| C082 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| C083 | COMMUNICATIONS - CSD | 2006-01-27 | 9999-01-01 |
| IADM | ADMISSIONS-COLUMBIA | 1801-01-01 | 9999-01-01 |
| IAKN | AIKEN | 1801-01-01 | 9999-01-01 |
| IBAS | B.A. SCHOOL | 1801-01-01 | 9999-01-01 |
| IBFR | BEAUFORT | 1801-01-01 | 9999-01-01 |
| IBLA | P.E.CENTER-COLUMBIA | 1801-01-01 | 9999-01-01 |
| ICAM | BOOK STORE-COLUMBIA | 1801-01-01 | 9999-01-01 |
| ICAR | CAREER CENTER/ID CARD | 1999-01-01 | 9999-01-01 |
| ICMP | SCIENCE & MATH | 1801-01-01 | 9999-01-01 |
| ICNS | VETERANS ADM | 1801-01-01 | 9999-01-01 |
| ICNU | NURSING | 1801-01-01 | 9999-01-01 |
| ICOM | COMMUNICATIONS - CSD | 1987-01-01 | 9999-01-01 |
| ICRI | CRIM JUSTICE | 1801-01-01 | 9999-01-01 |
| ICSB | COMMUNICATIONS - CSD | 1999-12-15 | 9999-01-01 |
| ICST | COASTAL | 1801-01-01 | 9999-01-01 |
| ICSX | COASTAL | 1801-01-01 | 9999-01-01 |
| IDEA | STUDENT AFFAIRS-COLUMBIA | 1801-01-01 | 9999-01-01 |
| IDHU | HUMANITIES | 1801-01-01 | 9999-01-01 |
| IENG | ENGLISH DEPARTMENT | 1989-04-12 | 9999-01-01 |
| IFIN | FINANCIAL AID-COLUMBIA | 1801-01-01 | 9999-01-01 |
| IGAM | ATHLETIC ADVISING | 1986-01-01 | 9999-01-01 |
| IGEN | APPL. PROF. SCI. | 1801-01-01 | 9999-01-01 |
| IGRA | GRADUATE SCHOOL | 1801-01-01 | 9999-01-01 |
| IGRD | GRADUATE DIRECTORS | 1801-01-01 | 9999-01-01 |
| IHLT | INFIRMARY | 1801-01-01 | 9999-01-01 |
| IHOU | HOUSING OFFICE-COLUMBIA | 1801-01-01 | 9999-01-01 |
| IJOU | JOURNALISM | 1801-01-01 | 9999-01-01 |
| ILAN | LANCASTER | 1801-01-01 | 9999-01-01 |
| ILAW | LAW SCHOOL | 1801-01-01 | 9999-01-01 |
| ILIB | LIBRARIANSHIP | 1801-01-01 | 9999-01-01 |
| IMED | MEDICAL SCHOOL | 1801-01-01 | 9999-01-01 |
| IMSS | SIS-TEST | 1801-01-01 | 9999-01-01 |
| IMUS | SCHOOL OF MUSIC | 1801-01-01 | 9999-01-01 |
| INTE | INTERNATIONAL STUDENTS | 1801-01-01 | 9999-01-01 |
| IOSJ | OFF OF STUD JUDICIAL PROG | 1801-01-01 | 9999-01-01 |
| IPAR | PARKING & VEH REG. | 1801-01-01 | 9999-01-01 |
| IPHA | PHARMACY | 1801-01-01 | 9999-01-01 |
| IPHY | PHYS. EDUC. DEPARTMENT | 1801-01-01 | 9999-01-01 |
| IPRE | PRE-PROFESSIONAL ADVISING | 2000-02-23 | 9999-01-01 |
| IPUB | PUBLIC HEALTH | 1801-01-01 | 9999-01-01 |
| IREC | RECORDS COLUMBIA | 1801-01-01 | 9999-01-01 |
| IREG | 2 & 4 YEAR CAMPUSES | 1801-01-01 | 9999-01-01 |
| IRES | HOUSING OFFICE-COLUMBIA | 1801-01-01 | 9999-01-01 |
| ISAL | SALKEHATCHIE | 1801-01-01 | 9999-01-01 |
| ISCH | ENGINEERING | 1801-01-01 | 9999-01-01 |
| ISCO | SOUTH CAROLINA COL. | 1801-01-01 | 9999-01-01 |
| ISPR | SPARTANBURG | 1801-01-01 | 9999-01-01 |
| ISTU | EDUCATION | 1801-01-01 | 9999-01-01 |
| ISUM | SUMTER | 1801-01-01 | 9999-01-01 |
| ITAX | CONTROLLERS OFFICE | 1999-01-01 | 9999-01-01 |
| ITRE | TREASURERS OFFICE - COLA | 1801-01-01 | 9999-01-01 |
| ITRI | TRIO PROGRAM-COLUMBIA | 1989-04-12 | 9999-01-01 |
| IUNI | UNION | 1801-01-01 | 9999-01-01 |
| LIBB | BEAUFORT LIBRARY | 1801-01-01 | 9999-01-01 |
| LIBM | MUSIC LIBRARY | 1801-01-01 | 9999-01-01 |
| LIBS | SPARTANBURG-LIBRARY | 1801-01-01 | 9999-01-01 |
| LIBT | THOMAS COOPER LIBRARY | 1801-01-01 | 9999-01-01 |