Do you get the Journal of School Nursing? Articles about software have appeared in the Information Technology column:
Vessey, J. A. (2002). An evaluation of commercial school health software for use in multisite research studies. Journal of School Nursing. 18(2), 95-100.
Bergren, M. D. (2001). HIPAA hoopla: Privacy and security of identifiable health information. Journal of School Nursing, 17(6), 336 - 341.
Bergren, M. D. (1999). Legal issues: Office management practices. Journal of School Nursing, 15(3), 40 - 41.
Bergren, M. D. (1999). Criteria for software evaluation: Legal issues. Journal of School Nursing, 15(2), 32-33.
I wrote a chapter in a MUST HAVE book about legal issues in school health:
Bergren, M. D. (2001). Electronic records and technology. In N. Schwab & M. Gelfman (Eds.) Legal issues in school health services: A resource for school nurses, administrators and attorneys. North Branch, MN: Sunrise River Press.
I am not familiar with the vision testing product you are asking about.