| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Peter Zednik | --- | 0 | 2 |
| Bonnet Florian | --- | 1 | 0 |
| Olivier Crettenand | --- | 1 | 0 |
| Hamid Boukhelifa | --- | 1 | 0 |
| Marco Marzetti | --- | 1 | 0 |
| Chip Smith | --- | 1 | 0 |
| Lance Donkerbrook | Commonwealth Primary Care ACO 5030 S Mill Ave Ste D8 Tempe AZ 85282 |
1 | 0 |
| Michiana Health Information Network | 220 West Colfax Avenue Suite 300 South Bend, IN 46601 United States (the) |
3 | 0 |
| Aswan | --- | 1 | 0 |
| Sheldon Michael | --- | 1 | 0 |
| Gary Taylor | --- | 2 | 0 |
| Matthias Spork | --- | 1 | 0 |
| Luca Boccafogli | --- | 1 | 0 |
| Cletus Okolie | --- | 1 | 0 |
| Jens Trach | --- | 3 | 0 |
| Mauro Aiuto | --- | 1 | 0 |
| Wong Bill | --- | 1 | 0 |
| Woodhead Peter | --- | 1 | 0 |
| Frey Chris | --- | 1 | 0 |
| Peter Gutmann | --- | 3 | 0 |
| Heuer Sven | --- | 1 | 0 |
| Richard Parratt | --- | 1 | 0 |
| Fotino Ronald | --- | 1 | 0 |
| Magyar Zsolt | --- | 1 | 0 |
| Klaus-Dieter Joos | --- | 1 | 0 |
| Shravan Muppidi | GE HealthCare Centricity Advance MedPlexus India Pvt Ltd. Plot No. 520, Road No: 27 & 28 Jubilee Hills, Hyderabad Andhra Pradesh, 500007 India |
1 | 0 |
| Bill P. Fanelli | --- | 1 | 0 |
| Brandon Opfermann | --- | 1 | 0 |
| Jessie Kim | --- | 1 | 0 |
| Osa Horii | --- | 1 | 0 |
| Nedostoupof Gilles | --- | 1 | 0 |
| Stephen Smith | --- | 1 | 0 |
| Eaton Joe | --- | 1 | 0 |
| Frank Vollenweider | --- | 1 | 0 |
| Nguyen Minhhai | --- | 2 | 0 |
| Jisheng Lv | --- | 1 | 0 |
| Timo Koski | --- | 1 | 0 |
| Meadville Medical Center | 751 Liberty Street Meadville, PA 16335 United States (the) |
5 | 0 |
| Luciano Raso | --- | 1 | 0 |
| Kharman Ibrahim | --- | 1 | 0 |
| Lin Jeff | --- | 2 | 0 |
| Sharp Keith | --- | 1 | 0 |
| Kehua Xiao | --- | 1 | 0 |
| George Abitbol | --- | 2 | 0 |
| Masaya Suzuki | --- | 1 | 0 |
| Ananth A N | --- | 1 | 0 |
| Wolf-Dieter Fischer | --- | 1 | 0 |
| Stuart A MacKenzie | --- | 0 | 1 |
| Christopher Hougard | --- | 2 | 0 |
| Philippe CUER | --- | 1 | 0 |