According to the Salesforce documentation1, there are two ways to request a rep-to-rep transfer in Health Cloud:
When creating an order authorization for a visit, you can request a transfer from another rep's inventory location by selecting the Transfer option in the Product Selection screen1.
To request a transfer from a specific inventory location, you can navigate to Products, select the product you want to transfer, and then click Request Transfer in the Related list1.

Reference and details below.

Reference and details below.

Owner (A) and Status are two fields that are required when creating a new care plan task. Problem (B), Goal (D), and Due Date (E) are optional fields when creating a new care plan task.

The two objects that a consultant is able to add and/or remove fields from in the UI on the Patient Medication Manager component are Medication Dispense and Medication Request. These objects are part of the Health Cloud data model and store information about the medication orders and deliveries for a patient.