1A       Review/Repricing Contact
1B       Preferred Provider Organization (PPO) Contact
1C       Health Maintenance Organization (HMO) Contact
1D       Third-party Administrator (TPA) Contact
1E       New Business Processing
1F       Physician
1G       Service Team
1H       Underwriter
3A       Automated Clearinghouse (ACH) Contact
A1       Claim Approver
A2       Applicant
A3       Interviewer
A4       Owner Representative
A5       Appointment Scheduler
AA       Authorized Representative
AB       Appraiser
AC       Administrative Contracting Officer
AD       Accounting Department
AE       Corporate Purchasing Agent
AF       Authorized Financial Contact
AG       Agent
AH       After-Hours Contact
AI       Additional Insurance Information Contact
AL       Alternate Contact
AM       Administrator
AN       Attention-to Party
AP       Accounts Payable Department
AR       Accounts Receivable Department
AS       Authorized Signature
AT       Material Safety Data Sheet Contact
AU       Report Authorizer
AV       Advisor
BA       Broker
BB       Local Purchasing Agent
BC       Broker Contact
BD       Buyer Name or Department
BI       Bill Inquiry Contact
BJ       Operations
BK       Marketing Department
BL       Technical Department
BM       Work Broker Maintenance Manager
BP       School Principal
BS       Board Staff
BU       Business Unit Manager
C2       Co-borrower
CA       Customer Contact Granting Appointment
CB       Changed By
CC       Computer Systems Contact
CD       Contract Contact
CE       Certifier
CF       Customer Engineer
CG       Chief Executive Officer
CH       Change Order Approver
CI       Chief Financial Officer
CJ       Chief Information Officer
CK       Chairman of the Board
CL       Chief Operating Officer
CM       Container Manager
CN       General Contact
CO       Component Engineer
CP       Cost and Schedule Coordinator
CR       Customer Relations
CS       CAD/CAM Specialist
CT       Claimant
CU       Auditing Contact
CV       Clearinghouse Contact
CW       Confirmed With
CX       Payers Claim Office
CY       Case Manager
CZ       Claim Recipient
DA       Directory Advertising Contact
DC       Delivery Contact
DD       Division Director
DE       Design Engineer
DF       Director
DI       Delivery Instructions Contact
DM       Division Manager
DN       Dental School Admissions Office
DV       Development
E1       Estimator
E2       Evening Programs Office
EA       EDI Coordinator
EB       Entered By
EC       Emergency Contact-Shipper
ED       Emergency Contact-Consignee
EF       Emergency Contact-Military Traffic Management Command (MTMC)
EG       Engineering
EM       Emergency Contact
EN       Engineer
EO       Executive Officer
EP       Employer Contact
ES       Electronic Submission Recipient
EV       Executive Vice-President
EX       Expeditor
FA       Financial Aid Office
FB       Coordinator
FC       Forwarder Contact
FD       Primary Control Point
FF       Licensee
FL       Foreclosing Lender Administrative Contact
FM       Functional Manager
FN       Joint Work Agent
FO       Office Manager
FP       Marketing Director
FQ       Staff
FR       Compliance Officer
GA       Graduate Fine Arts Office
GB       Graduate Business Office
GC       Guidance Counselor
GE       Graduate Engineering Office
GR       Graduate Admissions Office
HM       Hazardous Material Contact
HR       Human Resources
IC       Information Contact
IO       Issuing Officer
IP       Insured Party
IS       Law Firm
KA       Authorized Negotiator
KB       Preaward Survey Manager
KC       Accepting Official
KP       Attorney
KT       Clerk of Court
LD       Law School Admissions Office
MA       Maintenance Contact
MB       Mayor
MC       Medical Contact
MD       Medical Admissions Office
ME       Manufacturing
MG       Manager
MK       Multiple Listing Service Staff
ML       Multiple Listing Service Vendor
MM       Customer Maintenance Manager
NA       National Agent
NC       Numerical Control Engineer
NP       Notary Public
NT       Notification Contact
OA       Other Adult
OC       Order Contact
OD       Order Department
OS       Office Staff
OW       Owner
PA       President
PB       Plant Manager
PC       Purchasing Contracting Officer (PCO)
PD       Project Director
PE       Process Engineer
PF       Price Administration
PG       Program Director
PH       Provider
PI       Preparer
PJ       Project Manager
PK       Performance Evaluation Committee
PL       Manufacturing Plant Contact
PM       Product Manager
PN       Probation or Legal Officer
PO       Production Representative
PP       Program Manager
PQ       Parent or Guardian
PR       Prototype Coordinator
PS       Personnel Department
PT       Partner
PU       Report Preparer
PV       Participating Laboratory Contact
PW       Principal Study Contact or Author
PX       Purchase Service Provider
PY       Packager
PZ       Patient
QA       Quality Assurance Contact
QC       Quality Coordinator
QI       Quality Inspector
QM       Quality Manager
QP       Quoting Party
QR       Ordering Officer
QY       Port Engineer
RA       Rental Company Administrative Contact
RB       Real Estate Property Occupant
RC       Rebate/Chargeback Contact
RD       Receiving Dock
RE       Receiving Contact
RF       Real Estate Property Key Holder
RG       Registrar
RP       Responsible Person
RQ       Requestor
RS       Rate Supervisor or Clerk
RZ       Respondant
SA       Sales Administration
SB       Student
SC       Schedule Contact
SD       Shipping Department
SE       Service Organization
SF       Student in Absentia
SG       Secretary
SH       Shipper Contact
SI       Investigator
SJ       Spouse
SK       School Clerk
SL       Collector
SM       Submitting Contact
SN       Study Submitter Contact
SO       Service Order Writer
SP       Special Program Contact
SQ       Systems Administrator
SR       Sales Representative or Department
SS       Supervisor
ST       Service Technician
SU       Supplier Contact
SV       Service Manager
SW       Social Services Worker
SY       Secondary Taxpayer
TA       Traffic Administrator
TB       Telephone Answering Service Contact
TC       College of Education Admissions Office
TD       Tender Developer
TE       Treasurer
TH       School of Theology Admissions Office
TM       Transmitter
TN       Tenant
TP       Primary Taxpayer
TR       Technical Marketing Representative
TY       Platform Maintenance Manager
UG       Undergraduate Admissions Office
UP       Union President
UQ       Processor
UR       Ultimate Receiver
VM       School of Veterinary Medicine Admissions Office
VP       Vice President
WH       Warehouse
WI       Witness
WR       Technical Writer
ZZ       Mutually Defined