Please ignore the CIHI link, which is out of date and no longer in vogue. Replace it with:
Conference of Deputy Ministers of Health (Canada), Canadian Institute for Health Information, & Canada Health Infoway (Organization). (2013). Better informed information for improved health: A vision for health system use of data in Canada. Retrieved from http://publications.gc.ca/collections/collection_2013/icis-cihi/H118-90-2013-eng.pdf
Global Patient Idenitifers Inc. (2013). Moving toward zero: How to solve the United States healthcare person matching challenge. Retrieved from https://www.gpii.info/sites/default/files/documents/Movingtowardzero.pdf
HIMSS Patient Identity Integrity Work Group. (2009). Patient identity integrity. Retrieved from http://himss.files.cms-plus.com/HIMSSorg/content/files/PrivacySecurity/PIIWhitePaper.pdf
Tacet Inc. (n.d.). Solving the challenge of unique patient identification. Retrieved from http://tascet.com/wp/Solving%20the%20Challenge%20of%20Unique%20Patient%20Identification_Briefing_TASCET_v1.3.pdf