1 / 11

TRANSFORM ANALYSIS

TRANSFORM ANALYSIS. An Example. The DFD used in this example is the “ Patient Information System ” from section 2c. The resulting Structure Chart is described on the following pages. patient information system. 0. AD. PI. PI. AD. AQ. Q+. Q+. U+. AQ. UR. U+. UR. get patient

lynn
Download Presentation

TRANSFORM ANALYSIS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. TRANSFORM ANALYSIS An Example

  2. The DFDused in this example is the “Patient Information System”from section 2c.The resulting Structure Chartis described on the following pages.

  3. patient information system 0 AD PI PI AD AQ Q+ Q+ U+ AQ UR U+ UR get patient info compute patient info produce query/update outputs 1 2 3

  4. get patient info 1 PI U+ Q+ check & accum. PDR read & check Query read & check Update 1.1 1.2 1.3

  5. check & accum. PDR 1.1 PI PDRI PDR_OK? PDRI PDRI PDRI PDREI PDREI read PDR check PDR error-hdlg for PDR accum. PDR 1.1.1 1.1.2 1.1.3 1.1.4 PDR- PDR CRT

  6. read & check Query 1.2 QI QI QI Q_OK? QEI QEI read Query check Query error-handling for Query 1.2.1 1.2.2 1.2.3 Query- Query CRT

  7. read & check Update 1.3 UI UI UI U_OK? UEI UEI read Update check Update error-handling for Update 1.3.1 1.3.2 1.3.3 Update- Update CRT

  8. compute patient info 2 PI Q+ U+ AQ UR AD evaluate Alarm process Request 2.1 2.2 AD UR ND U+ AQ ORD Q+ handle Alarm process Pat. process Query process Update 2.1.1 2.1.2 2.2.1 2.2.2 STD CT NT Summary PH patient db

  9. produce query/update outputs 3 AD UR AQ answer Query give Alarm give Feedback 3.1 3.2 3.3 AO FQ FU CRT

  10. PDR ... Patient Data Record PDRI ... PDR-I(nternal) PDREI ... PDR-Error-Info PI ... Patient Input ND ... Normal Data STD ... stat. Data ORD ... out-of-range Data AD ... Alarm Data AO ... Alarm-Output Q+ ... Query+ QI ... Query-I(nternal) QEI ... Query-Error-Info U+ ... Update+ UI ... Update-I(nternal) UEI ...Update-Error-Info PH ... Patient History CT ... Current Treatment NT ... New Treatment UR ... Update-Result AQ ... Answer to Query FQ ... Feedback-Query FU ... Feedback-Update Abbreviations used in the SC

  11. End of Section 3f

More Related