Linked DocTypes are DocTypes that are linked in other doctypes as Link fields. All doctypes are linkable. We can classify doctypes broadly into Master and Transactional based on the type of data they store. Article, Library Member are examples of Master data because they represent an entity (physical or virtual). Library Membership is an example of doctype which stores transactional data.
I have created the status of the book in 3 stages. A: Available, B: Borrowed and N: Not for Borrowing.
When I want to link up this doctype, I want to link up this doctype which the book status is "Available". How can I do that?