WellCareTracker™ (WCT) is an immunization tracking and child care health record quality improvement tool developed by Stuart T. Weinberg, MD, FAAP, FAMIA in collaboration with the Early Childhood Education Linkage System (ECELS) of the Pennsylvania Chapter of the American Academy of Pediatrics (PA AAP) and implemented online in 2002.

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Older News and Archives
January, 2010 - WellCareTracker™ has been updated to track H1N1 vaccinations, which is recommended for children from 6 months through 18 years of age, household contacts and caregivers for children younger than 6 months of age, healthcare and emergency medical services personnel, and pregnant women. For additional information, please see: http://www.cdc.gov/h1n1flu/vaccination/acip.htm

March, 2006 - WellCareTracker™ was featured in a poster presented by Dr. Stuart Weinberg at the CDC's 40th National Immunization Conference, held Mar 6-9 in Atlanta, GA:

October, 2005 - WellCareTracker™ was featured in a presentation made by Dr. Stuart Weinberg at the American Academy of Pediatric's 2005 National Conference and Exhibition, held Oct 8-12 in Washington, DC:

May, 2004 - WellCareTracker™ was featured in two presentations made by Dr. Jerold Aronson at the 2004 National Immunization Conference held May 11-14 in Nashville, TN:

October, 2002 - WellCareTracker™ is presented at the American Academy of Pediatrics National Conference and Exhibition in Boston.

August, 2002 - ECELSTRAK renamed to WellCareTracker™. ECELSTRAK originally took its name from ECELS, a program of the American Academy of Pediatrics, PA Chapter.

July, 2002 - Live use of web-based ECELSTRAK is initiated to process compliance reports for statewide child care centers in Pennsylvania.

March, 2002 - The web-based version of ECELSTRAK is launched.