how patient data is collected and maintained in personal health records using examples of PHR data types and potential resources (both clinical & administrative data); for example, allergies not documented in Electronic medical record. Is that clinical or administrative data? Elaborate on usage of data types in PHR.

https://www.ejbi.org/scholarly-articles/integrated-care-solutions-for-the-citizen-personal-health-recordfunctional-models-to-support-interoperability.pdf

need full explanation.