| 01 | Parent |
| 02 | Child |
| 03 | Corporation |
| 04 | Subsidiary |
| 05 | Wholly-Owned Subsidiary |
| 06 | Division |
| 07 | Company |
| 08 | Doing Business As |
| 09 | Component |
| 10 | Partnership |
| 11 | Partner |
| 12 | Member |
| 13 | Association |
| 14 | Headquarters |
| 15 | Profit Center |
| 16 | Cost Center |
| 17 | Product Line |
| 18 | Union |
| 19 | Group |
| 20 | Department |
| 21 | Multinational Corporation |
| 22 | Sibling |
| 23 | Affiliate |
| 24 | Direct Affiliate A direct affiliate is a member that is affiliated directly to the parent organization and is not affiliated to an owner, owner affiliate, or group |
| 25 | Established Patient |
| 26 | Not Established Patient |
| 27 | Domestic Partner |
| 29 | Power of Attorney Delegee |
| 30 | Significant Other |
| 31 | Ultimate Parent Company |
| 32 | Branch |
| 33 | Owned |
| 34 | Managed |
| 35 | Leased |
| 36 | Group Affiliate |
| 37 | Owner Affiliate |
| 38 | Owner |
| 39 | Related for U.S. Customs and Border Protection (CBP) Purposes |
| 40 | Related for U.S. Bureau of the Census Purposes |
| 41 | Spouse |
| 42 | Adoptive Parent |
| 43 | Bank |
| 44 | Brother |
| 45 | Business Associate |
| 46 | Daughter |
| 47 | Dependent |
| 48 | Employee |
| 49 | Employer |
| 50 | Father |
| 51 | Fianc�e |
| 52 | Foreman |
| 53 | Foster Parent |
| 54 | Friend |
| 55 | Grand Child |
| 56 | Grand Parent |
| 57 | Guardian |
| 58 | Inforce Policyholder |
| 59 | Institution |
| 60 | Minister |
| 61 | Mother |
| 62 | Neighbor |
| 63 | Non Family |
| 64 | None |
| 65 | Other |
| 66 | Other Family |
| 67 | Self |
| 68 | Sister |
| 69 | Step Child |
| 70 | Supervisor |
| 71 | Teacher |
| 72 | Unknown |
| 73 | Business Name |
| 74 | Counselor |
| 75 | Sanctioning Organization |
| 76 | Sponsoring Organization |
| 77 | Same Job as Applicant |
| 78 | Stockholder |
| 79 | Attorney |
| 80 | Aunt |
| 81 | Brother-in-law |
| 82 | Cousin |
| 83 | Daughter-in-law |
| 84 | Family |
| 85 | Father-in-law |
| 86 | Financial Interest |
| 87 | Marketing Unit |
| 88 | Mother-in-law |
| 89 | Nephew |
| 90 | Niece |
| 91 | Officer |
| 92 | Principal Customer |
| 93 | Principal Supplier |
| 94 | Sister-in-law |
| 95 | Son |
| 96 | Son-in-law |
| 97 | Uncle |
| 98 | Descendant |
| 99 | Director |
| AA | Principal Stockholder |
| AB | Insured Entity |
| AC | Allied Professional |
| AD | Ancillary Referral |
| AE | Contact |
| AF | Contract |
| AG | Health Care Facility Affiliation |
| AH | Independent Physician/Practice Association (IPA) Affiliation |
| AI | Referral Lab Provider |
| AJ | Managed Care Organization Affiliation |
| AK | Medical Director |
| AL | Health Care Network Affiliation |
| AM | Office Manager |
| AN | On-call Physician |
| AO | Physician Hospital Organization (PHO) Affiliation |
| AP | Provider in Practice |
| AQ | Referred by Provider |
| AR | Referred to Provider |
| AS | Referral X-ray Provider |
| AT | Parent-in-law |
| AU | Step Parent |
| AV | Former Spouse |
| AW | Ward |
| BA | Delivery Service Provider |
| BB | Maintenance Service Provider |
| CP | Custodial Parent |
| EP | Equipment Provider |
| LO | Local |
| OP | Obligated Parent |
| PI | Principal |
| RE | Regional |