OBX Repeating Fields

[JohnNKing]

Story

As a sender of orders or results, so I don't lose important clinical information, I need observation data sent as HL7 repeating fields to make it through the Intermediary.

Pre-conditions

• An example OML is available that shows a field repeat used in OBX. (see file in Drive)
  OBX|3|CWE|67704-7^All Feeding Since Birth||LA16914-6^Breast milk^LN~LA16915-3^Lactose formula^LN||||||F|||20241219140951|||||||||||||||QST

Acceptance Criteria

• For OBX segments, the Intermediary supports repeating of OBX.5, OBX.8, and OBX.10.
• Supported repeating fields on an incoming OBX segment are included in the outgoing OBX (unless modified by an existing transformation or translation)
• Integration tests have been added that cover OBX repeat fields

Tasks

Research

• Research work needed to complete the story
• Foundational: High-level research that will support this and future efforts

Engineering

• Engineering work needed to complete the story
• Foundational: Technical runway work to support this and future efforts

Definition of Done

• Documentation tasks completed
  • Documentation and diagrams created or updated
    • ADRs (/adr folder)
    • Main README.md
    • Other READMEs in the repo
    • If applicable, update the ReportStream Setup section in README.md
  • Threat model updated
  • API documentation updated
• Code quality tasks completed
  • Code refactored for clarity and no design/technical debt
  • Adhere to separation of concerns; code is not tightly coupled, especially to 3rd party dependencies
• Testing tasks completed
  • Load tests passed
  • Additional e2e tests created
  • Additional RS e2e assertions created in the rs-e2e project for any new transformations. Includes improvements to the assertion code required to make the new assertions
• Build & Deploy tasks completed
  • Build process updated
  • API(s) are versioned
  • Feature toggles created and/or deleted. Document the feature toggle
  • Source code is merged to the main branch

Note: Please remove any DoD items that are not applicable

Research Questions

• Optional: Any initial questions for research

Decisions

• Optional: Any decisions we've made while working on this story

Notes

• Optional: Any reference material or thoughts we may need for later reference