Oh no...I must thank you for the prompt responses.
The current Bahmni implementation uses openmrs/ws/rest/v1/admissionLocation call to get list of wards. Further it makes openmrs/ws/rest/v1/admissionLocation/_uuid_?v=full
to get beds and layout for that ward and displays it in ADT.
Just out of curiosity, what will happen if there are some beds inserted from database to one such child location (say General Ward - Room 2), will this call fetch beds for that child location also without checking if it has any tags? In that case, will get displayed in ADT?