|National Data Warehouse (NDW)|
During the initial load of the data warehouse, NPIRS asked the sites to send all registration and encounter data dating back to October 1, 2000. Most sites were able to do so, but not all. Some also sent encounter data prior to that date, but this data is sparse.
Please refer to the Meta Data and Standard Code Book tabs under this section for further information on those subjects.
What standards do we adhere to/strive toward?