tag:fhir.chelseakr.com,2026:feed/endpoint/cms-blue-button-2 Every event the observation record holds for CMS Blue Button 2.0 (Medicare), from the same history.json the pages are built from. It carries 12 of 12 recorded events, covering 2026-08-05 to 2026-10-01. The record holds dates, not times of day; Atom requires an instant, so each date is encoded as midnight UTC and no entry states an observed time. 2026-10-01T00:00:00Z FHIR Scorecardhttps://fhir.chelseakr.com/ FHIR Scorecard tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-10-01/bf6580912b56ae21 2026-10-01T00:00:00Z 2026-10-01T00:00:00Z

On 2026-10-01 the declared capability facts moved: software_version: '2.271.0' -> '2.272.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-09-30/069e9c901360ff6b 2026-09-30T00:00:00Z 2026-09-30T00:00:00Z

On 2026-09-30 the declared capability facts moved: software_version: '2.270.0' -> '2.271.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-09-29/5c109a6f1f5ac8f3 2026-09-29T00:00:00Z 2026-09-29T00:00:00Z

On 2026-09-29 the declared capability facts moved: software_version: '2.269.0' -> '2.270.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-09-22/1328d56c04fd3515 2026-09-22T00:00:00Z 2026-09-22T00:00:00Z

On 2026-09-22 the declared capability facts moved: software_version: '2.268.0' -> '2.269.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-09-11/9195347a91e550ce 2026-09-11T00:00:00Z 2026-09-11T00:00:00Z

On 2026-09-11 the declared capability facts moved: software_version: '2.267.0' -> '2.268.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-09-04/dca5437ce8d15fc4 2026-09-04T00:00:00Z 2026-09-04T00:00:00Z

On 2026-09-04 the declared capability facts moved: software_version: '2.266.0' -> '2.267.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-08-29/299bae1f9c97af51 2026-08-29T00:00:00Z 2026-08-29T00:00:00Z

On 2026-08-29 the declared capability facts moved: software_version: '2.265.0' -> '2.266.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-08-28/46398698eb5005c0 2026-08-28T00:00:00Z 2026-08-28T00:00:00Z

On 2026-08-28 the declared capability facts moved: software_version: '2.264.0' -> '2.265.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-08-19/15c346c6fe0b2535 2026-08-19T00:00:00Z 2026-08-19T00:00:00Z

On 2026-08-19 the declared capability facts moved: software_version: '2.262.0' -> '2.264.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-08-12/3bbd84f4ee497319 2026-08-12T00:00:00Z 2026-08-12T00:00:00Z

On 2026-08-12 the declared capability facts moved: software_version: '2.260.0' -> '2.262.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/declaration-change/2026-08-07/d34f752baf4ec565 2026-08-07T00:00:00Z 2026-08-07T00:00:00Z

On 2026-08-07 the declared capability facts moved: software_version: '2.259.0' -> '2.260.0'. Recorded, not scored: a capability change is often a legitimate upgrade.

tag:fhir.chelseakr.com,2026:cms-blue-button-2/entered-record/2026-08-05/2aae646fb6f4f524 2026-08-05T00:00:00Z 2026-08-05T00:00:00Z

First observed on 2026-08-05. Nothing before that date is recorded for this endpoint, here or anywhere else in this project.