Integrated Delivery System (IDS) or Integrated Health Care Delivery System. An integrated delivery system (IDS) also referred to as an integrated health care delivery system is a generic term referring to at least a joint effort of physician and hospital integration for a variety of purposes such as to access the market on a broad basis, optimize cost and clinical outcomes, accept and manage a full range of financial arrangements to provide a set of defined benefits to a defined population ...
The SSA The acronym SSA (side-side-angle) refers to the criterion of congruence of two triangles: if two sides and an angle not include between them are respectively equal to two sides and an angle of the other then the two triangles are equal.
Quasi-equivalence: T number and P number. The icosahedron has 2,3 and 5-fold symmetry. Each of the 20 facets of a T=1 icosahedron have a real icosahedral 3-fold symmetry. Hence each triangle can be subdivied into 3 equal portions.