Promoted based on seniority-cum-suitability after 4 years.
For junior and senior scale officers, individual Zonal Railway websites (e.g., Northern Railway, Western Railway) publish provisional lists under their Personnel Department links.
Officers joining through an earlier UPSC CMS exam batch will always rank senior to those joining from subsequent batches, regardless of the actual date of joining duty (provided they join within the permitted extension timeline). 2. Date of Regular Appointment irhs railway seniority list
The Ministry of Railways regularly publishes provisional and final seniority lists online. IRHS officers can access these documents through official channels:
When officers move up to higher grades—such as Senior Divisional Medical Officer (SR. DMO) or Chief Medical Superintendent (CMS)—their date of regular promotion shapes their standing in that specific grade. Promoted based on seniority-cum-suitability after 4 years
The Indian Railways is moving toward a paperless office. The merger has changed the nomenclature slightly, but the seniority concept remains.
: The year of the Combined Medical Services Examination (CMSE). Key Rules for Seniority Preparation DMO) or Chief Medical Superintendent (CMS)—their date of
Major zones (e.g., Southern Railway, Western Railway) often upload updated seniority lists for their respective medical officers.
The initial order of seniority for a specific batch is heavily dictated by the official ranking achieved in the UPSC CMSE.
Navigate to the Ministry of Railways (Railway Board) section. Look under the "Directorates" tab and select "Health" or "Management Services."