Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Calderon's Department of Medicine

Calderon's Department of Medicine #886792303

7
members (measured 28 Oct 2026, 07:50 UTC)
5 February 2026
created (per Roblox API)
16 August 2026
first measured by this register

Membership history

Growth

79820 August 2026 — 8 members5 October 2026 — 9 members28 October 2026 — 7 members20 August 202628 October 2026
3 measurements spanning 69 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 7–9 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
28 Oct 2026, 07:507-2
5 Oct 2026, 07:569+1
20 Aug 2026, 08:108first reading

Ownership

Owned by @UmbraDomini as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@UmbraDomini — Founder (rank 255)

nuh (@n72gq8khyze) — Co-Founder (rank 254)

@V4prin — Office of Ownership Affairs (rank 253)

Rover (@luigi3059) — Intern (rank 1)

Aphrodite_LW (@Wdymedged) — Intern (rank 1)

Ferny (@Mguirethesquire) — Intern (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Founder1
Co-Founder1
Office of Ownership Affairs1
Head of Medicine0
Deputy Head of Medicine0
Health Supervisor0
Senior Specialist0
Specialist0
Practitioner0
Surgeon0
Physician0
Nursing Assistant0
Fellow0
Member8
Intern5
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.