| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Ziegenhals Lee | --- | 2 | 0 |
| Chair HL7 Greece | 3 Themistokleous Street 15122 Athens Greece |
0 | 1 |
| Kluenter Dieter | --- | 1 | 0 |
| Michigan Surgical Hospital | Michigan Surgical Hospital 21230 Dequindre Road Warren, MI 48091 United States (the) |
1 | 0 |
| Scott Kreel | --- | 2 | 0 |
| Pullen Don | --- | 1 | 0 |
| fujiwara toshimitsu | --- | 1 | 0 |
| Robert Maron | --- | 1 | 0 |
| Abley Joe | --- | 1 | 0 |
| Dinnel Tom | --- | 1 | 0 |
| VASILIY GAGIN | --- | 1 | 0 |
| Bostock Paul | --- | 1 | 0 |
| Serg Ageyev | --- | 1 | 0 |
| Attard Alan | --- | 1 | 0 |
| Blake Reeves | --- | 1 | 0 |
| Raphael Wegmann | --- | 1 | 0 |
| Mt. Ascutney Hospital and Health Center | 289 County Road Windsor, VT 05089 United States (the) |
1 | 0 |
| Klensch Robert | --- | 1 | 0 |
| Kasundra Digant C | --- | 1 | 0 |
| Fortin John | --- | 1 | 0 |
| Ken Blackwell | --- | 1 | 0 |
| Jérôme Schell | --- | 3 | 0 |
| Altman Micah | --- | 1 | 0 |
| Robert Leurck | --- | 1 | 0 |
| Sayag Eyal | --- | 1 | 0 |
| David Deal | --- | 1 | 0 |
| Luís Gaspar | --- | 0 | 1 |
| Marchal Benoit | --- | 1 | 0 |
| Kiely Paul | --- | 2 | 0 |
| Joel DeJesus | --- | 1 | 0 |
| Winnie Chuang | --- | 0 | 1 |
| Mathias Rysse | --- | 1 | 0 |
| Revilak Steve | --- | 1 | 0 |
| Andreas Röne | --- | 1 | 0 |
| Tobias Mandjik | --- | 1 | 0 |
| Sebastian Ehlke | --- | 0 | 1 |
| Michael Leenane | Royal Free London NHS Foundation Trust Royal Free London NHS Foundation Trust Pond Street London NW3 2QG |
1 | 0 |
| Barilla Joseph | --- | 1 | 0 |
| Ivan Novas Ferrin | --- | 1 | 0 |
| Christian Forrest W. | --- | 1 | 0 |
| John Collaros | --- | 1 | 0 |
| Bailey Gary | --- | 1 | 0 |
| Westchester Jewish Community Service | 845 N Broadway #2 White Plains, NY 10603 United States (the) |
1 | 0 |
| Ryouichi Mukai | --- | 1 | 0 |
| Oliver Strucken | --- | 1 | 0 |
| STM Family Med | 314 E Owen K Garriott Rd Enid, OK 73701-5712 United States (the) |
1 | 0 |
| Claudio Tonin | --- | 1 | 0 |
| R.I.Pienaar | --- | 1 | 0 |
| Javier Uruen Val | --- | 1 | 0 |
| Shronda Nichols | Flagler Hospital 400 Health Park Blvd. St. Augustine, FL 32086 |
1 | 0 |