1. Change HRJobHealth schema to use contact_id's for the health and life insurance providers instead of text
2. Define subtypes of "Organization" during installation. Call them "Health Insurance Provider" and "Life Insurance Provider"
3. Change UI to use autocomplete instead of dropdown. Filter on subtype.
4. (DISCUSS/TBD) Define upgrade process (for schema and organization subtypes). Define migration so that OptionValues for health-providers become contact records.