The 1st Hospital Expo held on 27th March - 4th April 1978 at Pekan Raya Jakarta, Monas. In conjunction with 5 years anniversary of the Jakarta Metropolitan Hospital Association (IRSJAM). Organized annually (Oct-Nov).

PT. Okta Sejahtera Insani Established on 29th April 1994

dr. Robert Imam Sutedja (Chairman of Hospital Expo & President Director of PT. Okta Sejahtera Insani) received the ADI SATYA UTAMA award from the Indonesian Medical Association (Ikatan Dokter Indonesia - IDI) in appreciation for his services in devoting himself to the organization of the Indonesian Medical Association (Ikatan Dokter Indonesia - IDI) (No.253/PB/A.4/10/96)

dr. Robert Imam Sutedja (Chairman of Hospital Expo & President Director of PT. Okta Sejahtera Insani) received the PARAMAKARYA SATYA HUSADA award from the Indonesian Hospital Association (Perhimpunan Rumah Sakit Seluruh Indonesia - PERSI) for his loyalty and dedication in the management and development of the organization (No.08/PSH/XI/96 dated November 25, 1996)

PT. Okta Sejahtera Insani awarded The Winner of B to B Exhibition Award 2002 Hospital Medical Equipment Exhibition from Indonesian Exhibition Companies Association (IECA / ASPERAPI)

The 1st Surabaya Hospital Expo held on 24th - 26th March 2005 at Shangri-la Hotel, Surabaya (East Java). Organized annually (April-May).

PT. Okta Sejahtera Insani awarded two Indonesian Record MURI appreciation in 2008, there are :
1. dr. Robert Imam Sutedja with PT. Okta Sejahtera Insani as The First Organizer of Medical Equipment and Hospital Needs (Hospital Expo) in Indonesia, since 1978 (No.3443/R.MURI/XI/2008)
2. dr. Robert Imam Sutedja as the Pioneer of the First Medical Equipment and Hospital Needs (Hospital Expo) in Indonesia, since 1978 (No.3443/R.MURI/XI/2008)

The 1st Medan Hospital Expo held on 23th - 25th February 2011 at Tiara Convention Center, Medan (North Sumatra). Organized annually (February).

In Cooperation with KARS (Komite Akreditasi Rumah Sakit). The 1st KARS Expo held on 1st - 2nd September 2015 at Hotel Grand Sahid, Jakarta. Organized annually (July-August).

Indonesian International Nursing Conference & Exhibition held on 22th - 24th March 2016 at Jakarta Convention Center

Seminar Nasional, Rapat Kerja Permapkin & Healthcare Facilities Expo I held on 28th - 30th July 2016 at Hotel Grand Sahid, Jakarta

Sarasehan Nasional & Indomedica Expo 2017 held on 10th - 12th May 2017 at Grand Clarion Hotel & Convention, Makassar (South Sulawesi).

Palembang Hospital Expo held on 26th - 28th July 2017 at Novotel Hotel, Palembang (South Sumatra)

The 1st International Symposium On Emergency (ISOE) held on 14th - 16th August 2017 at Jakarta Convention Center

Celebrates 40 years milestone of Hospital Expo since 1978

Active Aging Conference & Expo held on 19th - 21st July 2019 at Twin Plaza Hotel, Jakarta

Hospital Expo Business Matching Forum (BMF) Online Part 1 held on 21st - 24th October 2020 by Zoom Meeting Apps (Online)

Indonesia International Virtual Hospital Expo held on 16th - 30th March 2021 by Virtual (Online). In Cooperation with IDMS (Indonesia Digital Medic Summit)

The event was originally scheduled October 2021 but was delayed to January 2022 due to the COVID-19 pandemic.