Object Types
Sub-classing objects
In your data modeling, you may find that you want to define an object class that inherits all properties from another. For example, you might have a generic c_assessment class with properties like c_patient and more specific classes like c_blood_test that has all the properties of c_assessment but also a set of more specific properties like c_blood_type.
To create an object type, you simply add the object type definitions into the objectTypes array of an object's definition. These types will inherit all the properties from the super-class (or super-type).
The properties that define an object type are as follows:
Object Type Properties
Name
Type
Description
name
String
The API name for the object type
label
String
The human readable label for the object type
properties
Property Definition Array
The array of property definitions for properties specific to this object type
Examples
In this example, we've created the object class c_assessment and set the proper ACL's. We've also added a property to this object that all of this object's types will share: c_patient. This is because all assessments will be made on a particular patient, no matter what kind of assessment it is.
You'll notice that the objectTypes value in the JSON result above is an empty array. We're going to add a c_blood_test object type to this array.
Now, the objectTypes array contains the c_blood_test definition we just created.
We can now create a c_assessment object instance of type c_blood_test:
The resulting instance of c_assessment is of type: c_blood_test and contains both the base property of c_patient and the c_blood_test type property c_blood_type.Request
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