id definition 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