Changes for FHIR-45241 (part of aucore-blockvote-1)

[StephThaoOng]

This PR addresses one issue from AU Core R1 Ballot for Comment aucore-blockvote-1: https://confluence.hl7.org/display/HAFWG/aucore-blockvote-1

Made the following changes:

• https://jira.hl7.org/browse/FHIR-45241
• Updated Change Log