diff --git a/CHANGELOG.md b/CHANGELOG.md index 8f70f4e..c6c734b 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,48 @@ +## ARC v1.3.0 (Release date: 04/06/2026) + +### Overview + +ARC v1.3.0 introduces a new syndromic preset for **Viral Haemorrhagic Fever (VHF)**, expanding the ARChetype Syndromic CRF library to support surveillance, outbreak investigations, and clinical research across viral haemorrhagic fever syndromes. + +This release also includes enhancements to exposure history capture, comorbidity documentation, laboratory testing classifications, and patient pathway documentation, improving epidemiological characterization and harmonisation across disease-specific and syndromic CRFs. + +--- + +### Column / Preset Changes + +| Category | Details | +|----------|----------| +| New syndromic preset (1) | `preset_ARChetype Syndromic CRF_VHF` (new) | +| Expanded syndromic coverage | Viral Haemorrhagic Fever (VHF) | +| Other preset changes | Exposure history content revised and expanded | + +--- + +### Variable-Level Updates + +- **Added variables:** 142 new variables. +- **Removed variables:** 22 variables. +- **Updated variables:** 6 variables. +- **Variable replacements:** 2 legacy variables replaced. + +The majority of updates focus on: + +- Expanded exposure history and contact tracing information. +- Enhanced outbreak investigation variables. +- Additional comorbidity and risk factor documentation. +- Improved patient transfer and re-admission workflows. +- Updated laboratory testing classifications and related metadata. + +--- + +### Notes + +- This release maintains compatibility with existing ARC structure and naming conventions. +- Exposure history content has been restructured to improve consistency across disease-specific and syndromic CRFs. +- Terminology and answer lists remain aligned with existing interoperability standards where applicable (e.g., SNOMED-CT, LOINC, and UMLS). + +--- + ## ARC v1.2.2 (Release date: 08/04/2026) ### Overview diff --git a/Changes_Log/ARC1.3.0_ChangesLOG.xlsx b/Changes_Log/ARC1.3.0_ChangesLOG.xlsx new file mode 100644 index 0000000..1b38d55 Binary files /dev/null and b/Changes_Log/ARC1.3.0_ChangesLOG.xlsx differ