VCT Vision ELITE Series Dokumentacja Pobierz pdf (Strona 87)

GE H

EALTHCARE

IRECTION

DOC0500644, R

4 D

ISCOVERY

, L

IGHT

PEED AND

RIGHT

PEED

DICOM C

ONFORMANCE

TATEMENT

87 of 157

6.8 Modality Worklist Information Model Definition

6.8.1 Introduction

This section specifies the use of the DICOM Modality Worklist Information Model used to

organize data and against which a Modality Worklist Query will be performed. The contents of

this section are:

6.8.2 - Information Model Description

6.8.3 - Information Model Entity-Relationship Model

6.8.4 - Information Model Module Table

6.8.5 - Information Model Keys

6.8.2 Modality Worklist Information Model Description

In order to serve as a Service Class Provider (SCP) of the Modality Worklist Service Class, a

DICOM Application Entity (AE) possesses information about the attributes of a number of

managed worklist items. These items are organized into Modality Worklist Information Modules.

In this Service Class, the Information Model plays a role similar to an Information Object

Definition of most other DICOM Service Classes.

6.8.3 Modality Worklist Information Model Entity-Relationship Model

The Entity-Relationship diagram for the Modality Worklist Information Model schema is shown

in Illustration 6.8.3-1. It represents the information that composes a Worklist Item. In this figure,

the following diagrammatic convention is established to represent the information organization:

• Each entity is represented by a rectangular box

• Each relationship is represented by a diamond shaped box.

• The fact that a relationship exists between two entities is depicted by lines connecting the

corresponding entity boxes to the relationship boxes.

1 2 ... 82 83 84 85 86 87 88 89 90 91 92 ... 156 157

Brak uwag

VCT Vision ELITE Series Dokumentacja Strona 87