This document discusses the person model for organizational relationships and assignments. It describes key components like the PERSON, JOB, and COMPENSATION records. It provides flow diagrams and discusses how different relationship types like employee, contingent worker, or point of interest are handled. Additional assignments are described as a way to link a person to multiple jobs or organizations without counting it as a new hire. Instance dates can differ from assignment dates, and examples are given of how a person can have multiple concurrent or consecutive organizational relationships and assignments over time.