1 On September 5, 2013, CMS released guidance that discussed the provisions of the final rule regarding the physician order and physician certification of hospital inpatient services. 2  This document includes further clarification of issues addressed in the previous guidance.
Full Answer. Also called a dichotomous key, a taxonomic key gives users a systematic and reproducible way to identify items and organisms. It is used for a variety of purposes, such as identifying unknown organisms to a certain taxonomic level (e.g. family, genus and species) and identifying rocks or minerals.
A foreign key is a key field that identifies a record in another table. Understanding the difference between a primary key and a foreign key will be useful when dealing with many-to-many relationships in FileMaker Pro. Relational database design supports many different types of relationships between tables.