Changes between Version 9 and Version 10 of Hicdep_1.30


Ignore:
Timestamp:
12/26/10 13:52:28 (7 years ago)
Author:
stels
Comment:

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  • Hicdep_1.30

    v9 v10  
    5050The implication of going from thousands of fields to fewer fields means that data is in fact transposed from the flat format into the normalised format.  
    5151 
    52 ==== Example of a flat file structure: ==== 
     52**Example of a flat file structure:** 
    5353 
    5454||= **PATIENT** =||= **ALAT_D** =||= **ALAT_V** =||= **ALAT_U** =||= **ASAT_D** =||= **ASAT_V** =||= **ASAT_U** =|| 
    5555|| 999999 || 01-01-2000 || 15 || U/l || 01-01-2000 || 12 || U/l || 
    5656 
    57 ==== The normalised structure would then be like this: ==== 
     57**The normalised structure would then be like this:** 
    5858 
    5959||= **PATIENT** =||= **TYPE_ID** =||= **LAB_DATE** =||= **LAB_VAL** =||= **LAB_UNIT** =||