Adjust profiles as follows to enable an RTPBC request to reference a Coverage resource (when submitting to an insurer) or populate an identifier representing the pricing source (when submitting to a pricing source): rtpbc-request-bundle (Bundle profile): Adjust the optionality of the entry:coverage  slice to 0..1, and the optionality of  entry:coverage  .resource to 1..1. Add clarification to the Must Support section that a Coverage resource is required when submitting to an insurer but not when submitting to a pricing source rtpbc-request (Claim profile):   Remove the 1..1 constraint on Claim.insurance.coverage.reference (to make it 0..1) Add clarification to the Must Support section that a reference to a coverage resource is required when submitting to an insurer but not when submitting to a pricing source Correct the omission of patient information in requests to medication pricing sources: Information content and FHIR resources page: Add the following bullet under "Content when submitting to a medication pricing source / Request content: "basic patient identifying information" Note: No change to the MedicationRequest or ClaimResponse resources, as Patient is always required. The Information Content page incorrectly left Patient off of the list of required content when submitting to a pricing source; it will be corrected as indicated above.