
3-11
Chapter 3 Starting Diagnosis
OB
In Category, select OB. Enter additional information for OB.
[Figure 3.4 Study Information - OB]
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LMP (Last Menstrual Period)
Enter the last menstrual period for a patient.
You can enter it manually in the specied format, or have it automatically calculated and displayed with
the GA entered.
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GA (LMP)
It indicates the gestational age of a patient.
You can enter it manually in the specied format, or have it automatically calculated and displayed with
the LMP entered.
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EDD (LMP)
With the LMP or GA entered, EDD (Expected Date of Delivery) is calculated and displayed.
Tips!
Calculating EDD (LMP)
EDD can be calculated by entering LMP or GA.
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When LMP is entered: GA and EDD are automatically calculated and displayed on the screen.
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When GA is entered: LMP and EDD are automatically calculated and displayed on the screen.
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Estab. Due Date
Enter EDD in the specied format.
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