Exercise 4, Part 1: Creating Entity Types
Reference Material
Modeling Entity Classes and Types
Exercise Objectives
Part 1: Create two (2) new Entity Types in L7|Master
Part 2: Create two (2) new Entities in the Entities app
Scenario
Throughout production, quality and retain samples are collected at defined points in the process. In CAR T Processing, a quality sample is collected before cell washing, and a retain sample is collected post-wash.
In this exercise, you will be modeling the Entity Types collected at these points in the process.
Your Task
Part 1: As a Super User, you have been asked to create two (2) new Entity Types, Whole Blood Sample and Buffy Coat Sample. The Whole Blood Sample will be collected prior to cell washing for a cell count, while the Buffy Coat sample will be collected post-wash as a retain sample.
Entity Classes have already been configured, but you will need to decide which Class each Entity Type should belong to. You will also need to decide how to model the following fields:
Whole Blood Sample
Volume (mL)
Must be between 1 and 1.8 (no notification required)
Only display one (1) decimal place
Buffy Coat Sample
Component
Options include Platelets and White Blood Cells
Target Population (only displayed if White Blood Cells selected above)
B Cells
T Cells
NK Cells
Tip
To make a field conditionally visible, consider which L7|ESP Expression is used to reference an Entity value
Wash Method
Options include Lovo and Sepax
Part 2: Navigate to the the Entities app and create one (1) new Whole Blood Sample and one (1) new Buffy Coat Sample.
Does each Sample have the custom field(s) you created in Part 1?