1.1 ,This specification is for the development and implementation of secure audit data and logs for electronically stored health information. It specifies how to design the audit log to record all activities impacting a medical record, for example, creating a new record, entering data into a record, changing or deleting an existing record, and all additional user access data (for example, identification, location, and date and time) to patient-identifiable information maintained in computer systems. Such audit logs shall track not only data entry and modifications, but also simple access and viewing of the patient record, and whether any modifications are made during that access. This specification also includes principles for developing policies, procedures, and functions of health information logs to document all actions regarding identifiable health information for use in both manually entered (paper record) and computer systems.