Where to store external links and IDs?

When registering data in LaminDB, you might want to store a reference link or ID to indicate the source of the collection.

We have reference and reference_type fields for this purpose, they are available for Collection, Transform, Run and ULabel.

!lamin init --storage testreference

💡 connected lamindb: testuser1/testreference

import lamindb as ln

💡 connected lamindb: testuser1/testreference

Let’s say we have a few donor samples that came form Vendor X, in order to chase back the orders, I’d like to keep track the donor ids provided by the vendor:

ln.ULabel(
    name="donor 001", reference="VX984545", reference_type="Donor ID from Vendor X"
)

ULabel(uid='o4WbKvvt', name='donor 001', reference='VX984545', reference_type='Donor ID from Vendor X', created_by_id=1)

!lamin delete --force testreference

💡 deleting instance testuser1/testreference