Clinical Document Architecture V2.1
2.1.0 - CI Build
Clinical Document Architecture V2.1, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.1.0). This version is based on the current content of https://github.com/HL7/cda-core-2.0/ and changes regularly. See the Directory of published versions
An interval of time that recurs periodically. Periodic intervals have two properties, phase and period. The phase specifies the “interval prototype” that is repeated every period.
The official URL for this profile is:
This structure is derived from SXCM-TS