Serializer for Dependent entity in public API responses.
Dependents are family members (spouse, children) who may be eligible for benefit coverage through an employee.
Unique dependent identifier with 'dpnd_' prefix
Whether the dependent is currently active
Timestamp when the dependent was created
Dependent's date of birth (YYYY-MM-DD)
Dependent's legal first name
Dependent's legal last name
ID of the primary member/employee (mbr_*)
Spouse
Child
Male
Female
Other
Unknown
Timestamp when the dependent was last updated
Gender identity, if provided
Last 4 digits of SSN (masked)
Name suffix (e.g., Jr., Sr., III)