1 This implies that the other two sides are of equal length, and that the diagonals are of equal length. 2  An alternative definition is: a quadrilateral with an axis of symmetry bisecting one pair of opposite sides. 3  Trapezium (NAm.): no sides are parallel.
An enumeration date commonly refers to the official or control date set for a particular enumeration event such as a census. The official enumeration date may vary from one enumeration to the next. The enumeration date is a control function for collecting data over a broad space of time. All data collected is based on its validity as of a single date, no matter what date the information is taken within the enumeration period.
enumerate). Under certain circumstances, a group could have more than one NPI if it chooses. For example a group with multiple offices or a lab may choose to get a separate Type 2 NPI for each office or ancillary. Q: What is the purpose of NPI? A. The NPI is a single identification number that will be issued by the federal government to health care providers. It is intended to improve the efficiency of the health care system and help to reduce fraud and abuse. Q: Who gets a National Provider Identifier (NPI)?