Recommended endpoints:
| Endpoint function | Method | URL | 
|---|---|---|
| List Hangers ( recordType) | GET | /api/v1/records/record-types | 
| List Record Subtypes | GET | /api/v1/records/record-types/record-type-name/{recordTypeName}/record-subtypes | 
| List a Record Subtype's specific fields | GET | /api/v1/records/record-types/record-type-name/{recordTypeName}/record-subtypes/record-subtype-name/{recordSubtypeName}/specific-fields | 
