Interface Person

interface Person {
    _id: string;
    _rev: string;
    contact_type?: string;
    date_of_birth?: Date;
    name?: string;
    parent?: NormalizedParent;
    patient_id?: string;
    phone?: string;
    reported_date?: Date;
    sex?: string;
    type: string;
    readonly [key: string]: DataValue;
}