| E-R Diagram Patient | 
[This is preliminary documentation and is subject to change.]
The database diagram below gives an overview of the tables used for holding patient related data.

Table name  | Summary  | 
|---|---|
The Patient table holds general data about the patient inclduing name, address, age etc.  | |
The SexType table holds the legal values for SexType  | |
The ZipCodeNumeric table is a lookup table for finding the names for numeric zip codes  | |
The MaritalStatus table holds the legal values for MaritalStatus (such as married, unmarried, divorced etc.)  | |
Holds organizational units (used as part of patient address)  | |
Holds info about updates of patient data from external systems  | |
Not used  | |
Not used  |