Query Health Worker and/or Facility Records Workflow

**Workflow for a point of service application to query the Info Manager for health workers, facilities and/or the services provided by each.

Workflow Maturity	Maturing	Workflow is defined and ARB Approved Workflow is supported by CSD IHE standards*
Standards*		Care Services Discovery (CSD): ftp://ftp.ihe.net/DocumentPublication/CurrentPublished/ITInfrastructure/IHE_ITI_Suppl_CSD.pdf
Assumptions and Prerequisites		None
Actors		IL = Interoperability Layer to handle data governance and security issues, CSD Services Finder POS = Point of Service Application, CSD Services Finder ILR InfoMan = Interlinked Registries CSD InfoManager HWR = Health Worker Registry HWR, CSD Services Directory FR = Facility Registry FR, CSD Services Directory

Interaction Description

The following is a description of the interaction steps. **

#	Interaction	Data / Notes	Transaction Options
0	Initiated according to timing set by jurisdiction	HTTP GET Request. No query parameters required.
1	Request Added / Updated facilities	POST SOAP wrapped message with last time service directory was polled	[ITI-74] Query for Updated Services Transaction
2	Return Added / Updated facilities	SOAP wrapped CSD document with updates to services (facilities)	[ITI-74] Query for Updated Services Transaction
3	Request Added / Updated Providers	SOAP wrapped message with last time service directory was polled	[ITI-74] Query for Updated Services Transaction
4	Return Added / Updated Providers	SOAP wrapped CSD document with updates to services (health workers)	[ITI-74] Query for Updated Services Transaction
5	Merge Facilities and Providers	(Optional) Merge caches of FR and HWR according to jurisdiction specific data governance/conflict resolution policy
6	Merge response	HTTP 200 Response on success. HTTP 500 Response on failure
7	Find Matching Services Request	POST careServicesRequest document defined in CSD.xsd	[ITI-73] Find Matching Services (Ad-Hoc and Stored)
8	Ensure PoS has access rights	@uuid attribute in careServicesRequest document for stored queries is used for validation	Validation is defined according to country specific Data governance policies in accessing the InfoMan
9	XQuery for content	POST careServicesRequest document defined in CSD.xsd	[ITI-73] Find Matching Services (Ad-Hoc and Stored)
10	Return content	Result of executing stored referencced by uuid/ad-hoc xquery. Usually a CSD document but can have any content-type depending on the query requested.	[ITI-73] Find Matching Services (Ad-Hoc and Stored)
11	Find Matching Services Response	Result of executing stored referencced by uuid/ad-hoc xquery. Usually a CSD document but can have any content-type depending on the query requested.	[ITI-73] Find Matching Services (Ad-Hoc and Stored)