This chapter explains and illustrates the typical structure and main content. of a conventional MR, including various medical reports, and its impor-. tance to coders. It then presents a traditional step-by-step approach to. reviewing and interpreting the MR for accurate coding.
A giant ionic lattice is a highly regular arrangement of anions and cations-a giant, regularly repeating array.For the ionic compound sodium chloride this can be explored below. giant ionic lattice is a highly regular arrangement of anions and cations-a giant, regularly repeating array.
In an ionic solid, the ions are packed together into a repeating array called a crystal lattice. The concept of crystal packing assumes that the ions are hard spheres. The easiest way to picture such an array is to arrange one layer of spheres and then place successive layers over it.he packing arrangement adopted by an ionic compound is determined by the comparative sizes of the ions. Consider a lattice in which the anions assume a cubic array. The diagram below shows four spheres represent some anions of a part of a cubic layer. The dashed circle represents the anions below and above the plane.