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Overview
Description: This transaction allows the Point-of-Service (PoS) systems to update a patient record in the client registry. The following sequence diagram show the steps involved.
Sponsor: Shaun Grannis (in collaboration with the Client Registry community)
Status: In Progress
Referenced Standards and APIs:
- ADT^A08 - IHE ITI-8 Transactions
Assumptions and prerequisites
- The Point-of-Service system is a trusted application known by the HIE and it is registered with the interoperability layer to be able to send and receive data securely (Common message security workflow).
- The Patient to be updated is assumed to already exist in the Client Registry.
Actors
- PoS - The point of care system that captures patient identifiers, is responsible for sending the identifiers to the HIE.
- IL - Mediates the transactions between the PoS system and the Client Registry.
- CR - Manages patient demographics and identifier details.
Technical details
| Ref | Interaction | Endpoint | Data | Transaction Specification |
|---|---|---|---|---|
| 1 | Update patient | IL | The format of the message is specified by the ITI-8 IHE PIX v2 transaction and takes the form of an HL7v2.3.1 A08 message. The message may include both identifiers and demographic attributes for the patient to be updated. | PIF ITI-8 transaction ADT^A08 |
| 2 | Update patient | CR | The message from the Point-of-Service system is passed directly through to the CR by the IL. | PIF ITI-8 transaction ADT^A08 |
| 3 | Acknowledge patient updated | IL | The response message is an HL7 ACK. See ITI TF-2x: C.2.3, "Acknowledgment Modes" for definition and discussion of the ACK message. | PIF ITI-8 transactions HL7 ACK |
| 4 | Acknowledge patient updated | PoS | The message from the CR is passed directly through to the PoS by the IL. | PIF ITI-8 transactions HL7 ACK |
Overview
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