IHE PDQm Patient Demographics Supplier

The PDQm Patient Demographics Supplier Actor (server) requirements CapabililtyStatement expresses the requirements that SHALL be provided. - Query against the FHIR endpoint to the Patient Resource endpoint - Using FHIR R4 - SHALL support both json or xml encoding - 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/) - [Search Parameters that SHALL be supported](ITI-78.html#23784121-search-parameters) - _id - active - family - given - identifier - telecom - birthdate - address - gender - mothersMaidenName - SHALL support the `:exact` modifier on search parameters of type string - SHALL return Patient Resources conforming to the PDQm Patient Profile