This case-sensitive code system http://hl7.org/fhir/policyholder-relationship defines the following codes:
| Code | Display | Definition |
| child | Child | The Beneficiary is a child of the Policyholder |
| parent | Parent | The Beneficiary is a parent of the Policyholder |
| spouse | Spouse | The Beneficiary is a spouse or equivalent of the Policyholder |
| common | Common Law Spouse | The Beneficiary is a common law spouse or equivalent of the Policyholder |
| other | Other | The Beneficiary has some other relationship the Policyholder |
| self | Self | The Beneficiary is the Policyholder |