The first of January is the vital date for us.
This is an added reason why Christmas is a vital date in a care home's calendar.
"1 January is the vital date for us.
The civil personal identification number is maintained by the Central Population Register CPRR), which updates information on vital status (dates of death or emigration), address (date of migration from the county), and the civil personal identification numbers of all offspring.
This allows follow-up by record linkage to the Central Population Register, which keeps updated information on vital status (dates of death or emigration), and address (date of migration from the county) of all residents in Denmark.
Missing family history data were imputed using a previously developed protocol for the following data items: date of birth, age, vital status, date of death, age at death, date at breast cancer diagnosis and age at breast cancer diagnosis [ 3, 6].
In health care, the PIN is used for vital statistics (date of birth, date of death), but it is also the unique identifier and the key variable when matching between different registers including The Patient Register (with inpatient and outpatient data), Cancer Register, Cause of Death Register, Medical Birth Register, and e.g. the National surveillance system of infectious diseases.
Subjects or surviving family members were contacted by telephone in 1996-97 to determine vital status; dates of death were confirmed by the Veterans Administration's Beneficiary Identification and Records Locator Subsystem (BIRLS), death certificate, or the National Death Index.
The Total Population Register includes individual information on vital status, dates of immigration and emigration, county of residence, and country of birth.
It includes information on name and address, vital status, dates of eventual decease or emigration, and to some extent on relatives.
