CareDx (CDNA) SC 13G CareDx / Bellevue Asset Management ownership change

Exhibit A

Joint Filing Statement

We, the undersigned, hereby express our agreement that the attached Schedule 13G (including all amendments thereto) is filed on behalf of each of the undersigned.

Bellevue Group AG

Date: February 14, 2023	By:	/s/ Michael Hutter
		Signatory Authority
	Name:	Michael Hutter
	Title:	Chief Financial Officer
Date: February 14, 2023	By:	/s/ Christoph Eisenring
		Signatory Authority
	Name:	Christoph Eisenring
	Title:	Head Legal & Compliance
Bellevue Asset Management (UK) Ltd.
Date: February 14, 2023	By:	/s/ Martin Gubler
		Signatory Authority
	Name:	Martin Gubler
	Title:	Director

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