With that in mind, let's revisit the first chart -- this time, adding some information based on a vote history analysis from a national voter file (a big individual-level database that campaign professionals use to tell them who votes and who does not).
It was established in 1994 as an individual-level database and includes information on all prescribed, dispensed drugs sold in Denmark.
The VISN 16 data warehouse is an integrated, de-identified, individual-level database representing ∼7.8% of U.S. veterans and covers a geographic region of ∼170,000 square miles, including the states of Arkansas, Louisiana, Mississippi, and Oklahoma, and parts of Alabama, Florida, Missouri, and Texas.
On an individual level, this database links records from the administrative registers provided by Statistics Sweden and the National Board of Health and Welfare, including comprehensive data about socioeconomic conditions, hospitalization and causes of death, with the information from the VIP.
The incorporation of genomic data on an individual level in these databases, as the Volunteer e-Health Initiative and Regenstrief projects envision, will further affect the size and security of EHR databases [ 65, 82, 83].
This is mediated by HSW who provide HIRU with the ALF, and this enables reliable record-linkage at the individual level, even across disparate databases from data providers with widely differing types of IT systems.
We use individual level data from the Mobilities Netherlands Database combined with detailed individual level register data from the Social Statistical Database.
A limitation of this study appears in unavailable data on the individual level of income in mortality database, so summary measures for income indicators in each region will be applied.
Our investigation was based on a large population-based case-control study in Denmark, using information on Parkinson's disease from the National Danish Hospital Register and documenting antidiabetes and anti-Parkinson's prescriptions on an individual level using a nationwide prescription database.
Antihypertensive medication use was determined by merging the administrative SNIIR-AM national health insurance database on all healthcare reimbursements in 2006 2009 to the RECORD Study database at the individual level.
These outcomes will be analysed at the individual level and linked to administrative databases.
