19 more health systems identified in Blackbaud security breach, bringing total to 46

Another 19 hospitals and health systems have been identified as being affected by the Blackbaud security breach in the past six weeks.

Blackbaud, a company that stores donor information for organizations including health systems, experienced a systems breach between Feb. 7 and May 20. The company notified organizations of the breach in July. Inova has reported the largest number of patients and donors affected by the breach, with more than 1 million individuals' information exposed.

The most recent health systems are:

Geisinger (Danville, Pa.): 86,412
Stamford (Conn.) Hospital: 1,050
Lawrence + Memorial Hospital (New London, Conn.): 21,617
The Medical College of Wisconsin (Milwaukee): 5,655
Froedtert & the Medical College of Wisconsin Community Physicians (Milwaukee): 3,074
Sisters of Charity of St. Augustine Health System (Cleveland): 118,874
North Memorial Health (Robbinsdale, Minn.): 21,236
Scottish Rite for Children (Dallas): 3,414
MedStar Health (Columbia, Md.): 668
Nuvance Health (Danbury, Conn.): 314,829
Gillette Children's Specialty Healthcare (St. Paul, Minn.): 1,766
University of Tennessee Medical Center (Knoxville): 234,954
Connecticut Children's Medical Center (Hartford): 2,633
Mount Sinai Health System (New York City): 87,535
Allina Health (Minneapolis): 199,389
Community Health Network (Indianapolis): 81,118
Medical University of South Carolina (Charleston): 54,869
SCL Health (Broomfield, Colo.): 343,493
OSF HealthCare (Peoria, Ill.): Not available

Here is a list of all health systems that have been affected:

1. The Christ Hospital Health Network (Cincinnati)
2. UMass Memorial Medical Center (Worcester, Mass.)
3. Vidant Health (Greenville, N.C.)
4. Texas Children's Hospital (Houston)
5. ChristianaCare (Newark, Del.)
6. Trinity Health (Livonia, Mich.)
7. Montefiore Medical Center (New York City)
8. Catholic Medical Center (Manchester, N.H.)
9. Memorial Sloan Kettering Cancer Center (New York City)
10. Atrium Health (Charlotte, N.C.)
11. Catholic Health (Buffalo, N.Y.)
12. MultiCare Health System (Tacoma, Wash.)
13. Northern Light Health Foundation (Brewer, Maine)
14. NorthShore University HealthSystem (Evanston, Ill.)
15. Northwestern Memorial HealthCare (Chicago)
16. Saint Luke's Health System (Kansas City, Mo.)
17. Spectrum Health (Grand Rapids, Mich.)
18. UF Health (Gainesville, Fla.)
19. UK HealthCare (Lexington, Ky.)
20. UT Health San Antonio
21. Inova Health System (Falls Church, Va.)
22. Children's Minnesota (Minneapolis)
23. Lehigh Valley Health Network (Allentown, Pa.)
24. Riverside Health System (Newport News, Va.)
25. Our Lady of the Lake (Baton Rouge, La.)
26. UnityPoint Health (West Des Moines, Iowa)
27. Adventist HealthCare (Gaithersburg, Md.)