IHE ITI Patient Identifier Cross-referencing for mobile (PIXm) - Source (client)

The [Patient Identity Source Actor](volume-1.html#141111-patient-identity-source) CapabililtyStatement expresses the requirements that can be utilized while being compliant. - using FHIR R4 - using json or xml encoding - using conditional update for [ITI-104](ITI-104.html) - using conditional delete for [ITI-104](ITI-104.html) if Remove Patient Option is supported - provide supported Patient profile for crosss-referencing for [ITI-104](ITI-104.html) - should use a security framework. Recommend [ATNA](https://profiles.ihe.net/ITI/TF/Volume1/ch-9.html), encouraged [IHE-IUA](https://profiles.ihe.net/ITI/IUA/index.html) or [SMART-app-launch](http://www.hl7.org/fhir/smart-app-launch/)