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Context Diagram DFD For (Existing) Billing System

The document provides a data flow diagram (DFD) and narrative for an existing billing system. The DFD includes 4 main processes: 1) Patients fill out a green admission form upon entering accounting. 2) Dependent patients also fill a PhilHealth form to become members. 3) When discharged, the green form and PhilHealth information are processed with other documents. 4) The billing department processes patient charts and charge slips from revenue centers like the pharmacy to create the billing statement. Any unencoded charge slips are sent back for processing before the final billing statement is issued.

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Danna Claire
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226 views3 pages

Context Diagram DFD For (Existing) Billing System

The document provides a data flow diagram (DFD) and narrative for an existing billing system. The DFD includes 4 main processes: 1) Patients fill out a green admission form upon entering accounting. 2) Dependent patients also fill a PhilHealth form to become members. 3) When discharged, the green form and PhilHealth information are processed with other documents. 4) The billing department processes patient charts and charge slips from revenue centers like the pharmacy to create the billing statement. Any unencoded charge slips are sent back for processing before the final billing statement is issued.

Uploaded by

Danna Claire
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Data Flow Diagram (DFD) for Existing System

Context Diagram DFD for (Existing) Billing System


Diagram 0 DFD (Existing) Billing System

Narrative of the Existing System’s DFD

PROCESS 1 – FILL OUT GREEN FORM


Upon admission, patient will fill out the green form, otherwise known as the notice of
admission, at the Accounting department. It will then be stored in a brown envelope
where it will be retrieved when the patient is ready for discharge.

PROCESS 2 – FILL OUT PHILHEALTH FORM


If upon admission the patient is a dependent, he is then required to fill out Philhealth
form and it will then be processed so that the patient becomes Philhealth member.

PROCESS 3 – PROCESS PHILHEALTH INFORMATION


When the patient is ready for discharge the green form will be retrieved from the
brown envelope and the Philhealth information of the patient will be processed along
with other required documents.

PROCESS 4 – PROCESS BILLING STATEMENT


The required documents and the individual charts of the patients from the revenue
centers (i.e. CSR, Pharmacy, Laboratory, Radiology), which includes the charges
slip, will be processed by the billing department.
If, for instance, there are charge slips not encoded by the revenue centers, they will
be sent back to the respective revenue centers for encoding of the said charge slips.
If there are no more problems with the charge slips and the required documents, the
billing statement will be processed which will be given to the patient.

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