Are you aware of any Health and Human Services organizations who have deployed Esri's Portal for ArcGIS solution to support the secure use of confidential information with special handling requirements (e.g. audit logging, full encryption, etc.)? Our organization has Personal Health Information (PHI) and Personally Identifying Information (PII) which we are looking at using in geospatial contexts. We would like to discuss lessons-learned, best practices, opportunities for improvement, etc. with anyone who has deployed Portal for ArcGIS in order to use PHI and PII confidential information.